We claim:

1. A compound of from Formula 1, an N-oxide of the compound, or a salt of the compound or N-oxide:

wherein

Q¹ is a 4- or 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰ on carbon atom ring members and selected from R¹¹ on nitrogen atom ring members; or Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently O, S or NR¹²; R¹ is H, hydroxy, amino, cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄ alkyl)=N-O(C₁–C₄ alkyl), -C(O)NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl, C₄–C₈ cycloalkylalkyl, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkenylalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₅–C₁₀ cycloalkylcarbonylalkyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆ alkylsulfinyl, C₁– C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl; or–CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

R² and R³ are each independently H, halogen, hydroxy, C₁–C₄ alkyl, C₁–C₄ haloalkyl or C₁–C₄ alkoxy; or

R² and R³ are taken together with the carbon atom to which they are bonded to form a C₃–C₇ cycloalkyl ring;

R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently H, halogen, hydroxy, C₁–C₄ alkoxy, C₁–C₄

haloalkyl or C₁–C₄ alkyl;

R⁶ is H, hydroxy, amino, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆

alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂– C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl or C₃–C₁₀ trialkylsilyl or G¹; or

R⁶ and Q² are taken together with the nitrogen atom to which they are both bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from

S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently halogen, hydroxy, cyano, nitro, amino, C₁–C₈ alkyl, C₁–C₈ cyanoalkyl, C₁–C₈ cyanoalkoxy, C₁–C₈ haloalkyl, C₁–C₈ nitroalkyl, C₂– C₈ alkenyl, C₂–C₈ haloalkenyl, C₂–C₈ nitroalkenyl, C₂–C₈ alkynyl, C₂–C₈ haloalkynyl, C₂–C₈ alkoxyalkyl, C₃–C₈ alkoxyalkoxyalkyl, C₂–C₈

haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃–C₆ cycloalkyl,

cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₄–C₁₀ cycloalkylalkyl, C₄–C₁₀ halocycloalkylalkyl, C₅–C₁₂ alkylcycloalkylalkyl, C₅– C₁₂ cycloalkylalkenyl, C₅–C₁₂ cycloalkylalkynyl, C₃–C₈ cycloalkyl, C₃–C₈ halocycloalkyl, C₄–C₁₀ alkylcycloalkyl, C₆–C₁₂ cycloalkylcycloalkyl, C₃–C₈ cycloalkenyl, C₃–C₈ halocycloalkenyl, C₂–C₈ haloalkoxyalkoxy, C₂–C₈ alkoxyalkoxy, C₄–C₁₀ cycloalkoxyalkyl, C₃–C₁₀ alkoxyalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino, C₂–C₈

alkylaminoalkyl, C₂–C₈ haloalkylaminoalkyl, C₄–C₁₀ cycloalkylaminoalkyl, C₃–C₁₀ dialkylaminoalkyl, -CHO, C₂–C₈ alkylcarbonyl, C₂–C₈

haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, -C(=O)OH, C₂–C₈

alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅– C₁₂ cycloalkylalkoxycarbonyl, -C(=O)NH₂, C₂–C₈ alkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₁–C₈ alkoxy, C₁–C₈ haloalkoxy, C₂–C₈ alkoxyalkoxy, C₂–C₈ alkenyloxy, C₂–C₈ haloalkenyloxy, C₃–C₈ alkynyloxy, C₃–C₈ haloalkynyloxy, C₃–C₈ cycloalkoxy, C₃–C₈ halocycloalkoxy, C₄–C₁₀ cycloalkylalkoxy, C₃–C₁₀ alkylcarbonylalkoxy, C₂–C₈ alkylcarbonyloxy, C₂–C₈ haloalkylcarbonyloxy, C₄–C₁₀ cycloalkylcarbonyloxy, C₁–C₈ alkylsulfonyloxy, C₁–C₈ haloalkylsulfonyloxy, C₁–C₈ alkylthio, C₁–C₈ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₈ alkylsulfinyl, C₁–C₈

haloalkylsulfinyl, C₁–C₈ alkylsulfonyl, C₁–C₈ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, formylamino, C₂–C₈ alkylcarbonylamino, C₂–C₈ haloalkylcarbonylamino, C₃–C₈ cycloalkylamino, C₂–C₈ alkoxycarbonylamino, C₁–C₆ alkylsulfonylamino, C₁–C₆ haloalkylsulfonylamino, -SF₅, -SCN, SO₂NH₂, C₃–C₁₂ trialkylsilyl, C₄–C₁₂ trialkylsilylalkyl or C₄–C₁₂

trialkylsilylalkoxy; or G²; or each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or

each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–,

(R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl;

each R¹² is independently H, cyano, hydroxy, CHO, C₁–C₄ alkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₂–C₆ alkylcarbonyl, C₂–C₆ haloalkylcarbonyl, -(C=O)CH₃ or -(C=O)CF₃;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³ ;

each G² is independently phenyl, phenylmethyl (i.e. benzyl), pyridinylmethyl,

phenylcarbonyl (i.e. benzoyl), phenoxy, phenylethynyl, phenylsulfonyl or a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl; each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹;

each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R²⁰ is independently H, hydroxy, amino, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^20a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹;

each R^23b is independently H, halogen, cyano, hydroxy, C₁–C₄ alkyl, C₃–C₈

cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R^24a is independently H, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R²⁵ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R²⁶ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; and

each u and v are independently 0, 1 or 2 in each instance of S(=O)_u(=NR⁸)_v, provided that the sum of u and v is 0, 1 or 2;

each p and q are independently 0, 1 or 2 in each instance of R²⁶(R²⁵N=)_qS(=O)_p–, provided that the sum of u and v is 0, 1 or 2 and when p is 0, q is other than 1 or 2.

2. A compound of from Formula 1, an N-oxide of the compound, or a salt of the compound or N-oxide:

wherein

Q¹ is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or

Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a 4- or 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently O, S or NR¹²;

R¹ is H, hydroxy, amino, cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄

alkyl)=N-O(C₁–C₄ alkyl), -C(O)NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl, C₄–C₈ cycloalkylalkyl, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkenylalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₅–C₁₀ cycloalkylcarbonylalkyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆ alkylsulfinyl, C₁– C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl; or–CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

R² and R³ are each independently H, halogen, hydroxy, C₁–C₄ alkyl, C₁–C₄ haloalkyl or C₁–C₄ alkoxy; or

R² and R³ are taken together with the carbon atom to which they are bonded to form a C₃–C₇ cycloalkyl ring;

R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently H, halogen, hydroxy, C₁–C₄ alkoxy, C₁–C₄

haloalkyl or C₁–C₄ alkyl;

R⁶ is H, hydroxy, amino, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆

alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂– C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl or C₃–C₁₀ trialkylsilyl or G¹; or

R⁶ and Q² are taken together with the nitrogen atom to which they are both bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from

S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently halogen, hydroxy, cyano, nitro, amino, C₁–C₈ alkyl, C₁–C₈ cyanoalkyl, C₁–C₈ cyanoalkoxy, C₁–C₈ haloalkyl, C₁–C₈ nitroalkyl, C₂– C₈ alkenyl, C₂–C₈ haloalkenyl, C₂–C₈ nitroalkenyl, C₂–C₈ alkynyl, C₂–C₈ haloalkynyl, C₂–C₈ alkoxyalkyl, C₃–C₈ alkoxyalkoxyalkyl, C₂–C₈

haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃–C₆ cycloalkyl,

cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₄–C₁₀ cycloalkylalkyl, C₄–C₁₀ halocycloalkylalkyl, C₅–C₁₂ alkylcycloalkylalkyl, C₅– C₁₂ cycloalkylalkenyl, C₅–C₁₂ cycloalkylalkynyl, C₃–C₈ cycloalkyl, C₃–C₈ halocycloalkyl, C₄–C₁₀ alkylcycloalkyl, C₆–C₁₂ cycloalkylcycloalkyl, C₃–C₈ cycloalkenyl, C₃–C₈ halocycloalkenyl, C₂–C₈ haloalkoxyalkoxy, C₂–C₈ alkoxyalkoxy, C₄–C₁₀ cycloalkoxyalkyl, C₃–C₁₀ alkoxyalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino, C₂–C₈

alkylaminoalkyl, C₂–C₈ haloalkylaminoalkyl, C₄–C₁₀ cycloalkylaminoalkyl, C₃–C₁₀ dialkylaminoalkyl, -CHO, C₂–C₈ alkylcarbonyl, C₂–C₈

haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, -C(=O)OH, C₂–C₈

alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅– C₁₂ cycloalkylalkoxycarbonyl, -C(=O)NH₂, C₂–C₈ alkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₁–C₈ alkoxy, C₁–C₈ haloalkoxy, C₂–C₈ alkoxyalkoxy, C₂–C₈ alkenyloxy, C₂–C₈ haloalkenyloxy, C₃–C₈ alkynyloxy, C₃–C₈ haloalkynyloxy, C₃–C₈ cycloalkoxy, C₃–C₈ halocycloalkoxy, C₄–C₁₀ cycloalkylalkoxy, C₃–C₁₀ alkylcarbonylalkoxy, C₂–C₈ alkylcarbonyloxy, C₂–C₈ haloalkylcarbonyloxy, C₄–C₁₀ cycloalkylcarbonyloxy, C₁–C₈ alkylsulfonyloxy, C₁–C₈ haloalkylsulfonyloxy, C₁–C₈ alkylthio, C₁–C₈ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₈ alkylsulfinyl, C₁–C₈

haloalkylsulfinyl, C₁–C₈ alkylsulfonyl, C₁–C₈ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, formylamino, C₂–C₈ alkylcarbonylamino, C₂–C₈ haloalkylcarbonylamino, C₃–C₈ cycloalkylamino, C₂–C₈ alkoxycarbonylamino, C₁–C₆ alkylsulfonylamino, haloalkylsulfonylamino, -SF₅, -SCN, SO₂NH₂, C₃–C₁₂ trialkylsilyl, C₄–C₁₂ trialkylsilylalkyl or C₄–C₁₂

trialkylsilylalkoxy; or G²; or

each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–, (R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl;

each R¹² is independently H, cyano, hydroxy, CHO, C₁–C₄ alkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₂–C₆ alkylcarbonyl, C₂–C₆ haloalkylcarbonyl, -(C=O)CH₃ or -(C=O)CF₃;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

each G² is independently phenyl, phenylmethyl (i.e. benzyl), pyridinylmethyl,

phenylcarbonyl (i.e. benzoyl), phenoxy, phenylethynyl, phenylsulfonyl or a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl;

each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹;

each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R²⁰ is independently H, hydroxy, amino, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^20a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹;

each R^23b is independently H, halogen, cyano, hydroxy, C₁–C₄ alkyl, C₃–C₈

cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R^24a is independently H, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R²⁵ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R²⁶ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; and

each u and v are independently 0, 1 or 2 in each instance of S(=O)_u(=NR⁸)_v, provided that the sum of u and v is 0, 1 or 2;

each p and q are independently 0, 1 or 2 in each instance of R²⁶(R²⁵N=)_qS(=O)_p–, provided that the sum of u and v is 0, 1 or 2 and when p is 0, q is other than 1 or 2. 3. A compound of from Formula 1, an N-oxide of the compound, or a salt of the compound or N-oxide:

wherein Q¹ is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or

Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰ on carbon atom ring members and selected from R¹¹ on nitrogen atom ring members; or

Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently O, S or NR¹²;

R¹ is H, hydroxy, amino, cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄

alkyl)=N-O(C₁–C₄ alkyl), -C(O)NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl, C₄–C₈ cycloalkylalkyl, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkenylalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₅–C₁₀ cycloalkylcarbonylalkyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆ alkylsulfinyl, C₁– C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl; or–CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

R² and R³ are each independently hydroxy, C₁–C₄ haloalkyl or C₁–C₄ alkoxy;

R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently H, halogen, hydroxy, C₁–C₄ alkoxy, C₁–C₄

haloalkyl or C₁–C₄ alkyl;

R⁶ is H, hydroxy, amino, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆

alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂– C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl or C₃–C₁₀ trialkylsilyl or G¹; or

R⁶ and Q² are taken together with the nitrogen atom to which they are both bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from

S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently halogen, hydroxy, cyano, nitro, amino, C₁–C₈ alkyl, C₁–C₈ cyanoalkyl, C₁–C₈ cyanoalkoxy, C₁–C₈ haloalkyl, C₁–C₈ nitroalkyl, C₂– C₈ alkenyl, C₂–C₈ haloalkenyl, C₂–C₈ nitroalkenyl, C₂–C₈ alkynyl, C₂–C₈ haloalkynyl, C₂–C₈ alkoxyalkyl, C₃–C₈ alkoxyalkoxyalkyl, C₂–C₈

haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃–C₆ cycloalkyl,

cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₄–C₁₀ cycloalkylalkyl, C₄–C₁₀ halocycloalkylalkyl, C₅–C₁₂ alkylcycloalkylalkyl, C₅– C₁₂ cycloalkylalkenyl, C₅–C₁₂ cycloalkylalkynyl, C₃–C₈ cycloalkyl, C₃–C₈ halocycloalkyl, C₄–C₁₀ alkylcycloalkyl, C₆–C₁₂ cycloalkylcycloalkyl, C₃–C₈ cycloalkenyl, C₃–C₈ halocycloalkenyl, C₂–C₈ haloalkoxyalkoxy, C₂–C₈ alkoxyalkoxy, C₄–C₁₀ cycloalkoxyalkyl, C₃–C₁₀ alkoxyalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino, C₂–C₈

alkylaminoalkyl, C₂–C₈ haloalkylaminoalkyl, C₄–C₁₀ cycloalkylaminoalkyl, C₃–C₁₀ dialkylaminoalkyl, -CHO, C₂–C₈ alkylcarbonyl, C₂–C₈

haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, -C(=O)OH, C₂–C₈

alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅– C₁₂ cycloalkylalkoxycarbonyl, -C(=O)NH₂, C₂–C₈ alkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₁–C₈ alkoxy, C₁–C₈ haloalkoxy, C₂–C₈ alkoxyalkoxy, C₂–C₈ alkenyloxy, C₂–C₈ haloalkenyloxy, C₃–C₈ alkynyloxy, C₃–C₈ haloalkynyloxy, C₃–C₈ cycloalkoxy, C₃–C₈ halocycloalkoxy, C₄–C₁₀ cycloalkylalkoxy, C₃–C₁₀ alkylcarbonylalkoxy, C₂–C₈ alkylcarbonyloxy, C₂–C₈ haloalkylcarbonyloxy, C₄–C₁₀ cycloalkylcarbonyloxy, C₁–C₈ alkylsulfonyloxy, C₁–C₈ haloalkylsulfonyloxy, C₁–C₈ alkylthio, C₁–C₈ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₈ alkylsulfinyl, C₁–C₈

haloalkylsulfinyl, C₁–C₈ alkylsulfonyl, C₁–C₈ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, formylamino, C₂–C₈ alkylcarbonylamino, C₂–C₈ haloalkylcarbonylamino, C₃–C₈ cycloalkylamino, C₂–C₈ alkoxycarbonylamino, C₁–C₆ alkylsulfonylamino, C₁–C₆ haloalkylsulfonylamino, -SF₅, -SCN, SO₂NH₂, C₃–C₁₂ trialkylsilyl, C₄–C₁₂ trialkylsilylalkyl or C₄–C₁₂

trialkylsilylalkoxy; or G²; or

each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or

each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–,

(R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl; each R¹² is independently H, cyano, hydroxy, CHO, C₁–C₄ alkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₂–C₆ alkylcarbonyl, C₂–C₆ haloalkylcarbonyl, -(C=O)CH₃ or -(C=O)CF₃;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

each G² is independently phenyl, phenylmethyl (i.e. benzyl), pyridinylmethyl,

phenylcarbonyl (i.e. benzoyl), phenoxy, phenylethynyl, phenylsulfonyl or a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl;

each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹;

each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R²⁰ is independently H, hydroxy, amino, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^20a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; each R^23b is independently H, halogen, cyano, hydroxy, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R^24a is independently H, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R²⁵ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R²⁶ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; and

each u and v are independently 0, 1 or 2 in each instance of S(=O)_u(=NR⁸)_v, provided that the sum of u and v is 0, 1 or 2;

each p and q are independently 0, 1 or 2 in each instance of R²⁶(R²⁵N=)_qS(=O)_p–, provided that the sum of u and v is 0, 1 or 2 and when p is 0, q is other than 1 or 2. 4. A compound of from Formula 1, an N-oxide of the compound, or a salt of the compound or N-oxide:

wherein

Q¹ is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰ on carbon atom ring members and selected from R¹¹ on nitrogen atom ring members; or

Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently NR¹²;

R¹ is H, hydroxy, amino, cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄

alkyl)=N-O(C₁–C₄ alkyl), -C(O)NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl, C₄–C₈ cycloalkylalkyl, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkenylalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₅–C₁₀ cycloalkylcarbonylalkyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆ alkylsulfinyl, C₁– C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl; or–CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

R² and R³ are each independently H, halogen, hydroxy, C₁–C₄ alkyl, C₁–C₄ haloalkyl or C₁–C₄ alkoxy; or

R² and R³ are taken together with the carbon atom to which they are bonded to form a C₃–C₇ cycloalkyl ring; R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently H, halogen, hydroxy, C₁–C₄ alkoxy, C₁–C₄

haloalkyl or C₁–C₄ alkyl;

R⁶ is H, hydroxy, amino, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆

alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂– C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl or C₃–C₁₀ trialkylsilyl or G¹; or

R⁶ and Q² are taken together with the nitrogen atom to which they are both bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from

S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently halogen, hydroxy, cyano, nitro, amino, C₁–C₈ alkyl, C₁–C₈ cyanoalkyl, C₁–C₈ cyanoalkoxy, C₁–C₈ haloalkyl, C₁–C₈ nitroalkyl, C₂– C₈ alkenyl, C₂–C₈ haloalkenyl, C₂–C₈ nitroalkenyl, C₂–C₈ alkynyl, C₂–C₈ haloalkynyl, C₂–C₈ alkoxyalkyl, C₃–C₈ alkoxyalkoxyalkyl, C₂–C₈

haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃–C₆ cycloalkyl,

cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₄–C₁₀ cycloalkylalkyl, C₄–C₁₀ halocycloalkylalkyl, C₅–C₁₂ alkylcycloalkylalkyl, C₅– C₁₂ cycloalkylalkenyl, C₅–C₁₂ cycloalkylalkynyl, C₃–C₈ cycloalkyl, C₃–C₈ halocycloalkyl, C₄–C₁₀ alkylcycloalkyl, C₆–C₁₂ cycloalkylcycloalkyl, C₃–C₈ cycloalkenyl, C₃–C₈ halocycloalkenyl, C₂–C₈ haloalkoxyalkoxy, C₂–C₈ alkoxyalkoxy, C₄–C₁₀ cycloalkoxyalkyl, C₃–C₁₀ alkoxyalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino, C₂–C₈

alkylaminoalkyl, C₂–C₈ haloalkylaminoalkyl, C₄–C₁₀ cycloalkylaminoalkyl, C₃–C₁₀ dialkylaminoalkyl, -CHO, C₂–C₈ alkylcarbonyl, C₂–C₈

haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, -C(=O)OH, C₂–C₈

alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅– C₁₂ cycloalkylalkoxycarbonyl, -C(=O)NH₂, C₂–C₈ alkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₁–C₈ alkoxy, C₁–C₈ haloalkoxy, C₂–C₈ alkoxyalkoxy, C₂–C₈ alkenyloxy, C₂–C₈ haloalkenyloxy, C₃–C₈ alkynyloxy, C₃–C₈ haloalkynyloxy, C₃–C₈ cycloalkoxy, C₃–C₈ halocycloalkoxy, C₄–C₁₀ cycloalkylalkoxy, C₃–C₁₀ alkylcarbonylalkoxy, C₂–C₈ alkylcarbonyloxy, C₂–C₈ haloalkylcarbonyloxy, C₄–C₁₀ cycloalkylcarbonyloxy, C₁–C₈ alkylsulfonyloxy, C₁–C₈ haloalkylsulfonyloxy, C₁–C₈ alkylthio, C₁–C₈ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₈ alkylsulfinyl, C₁–C₈

haloalkylsulfinyl, C₁–C₈ alkylsulfonyl, C₁–C₈ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, formylamino, C₂–C₈ alkylcarbonylamino, C₂–C₈ haloalkylcarbonylamino, C₃–C₈ cycloalkylamino, C₂–C₈ alkoxycarbonylamino, C₁–C₆ alkylsulfonylamino, C₁–C₆ haloalkylsulfonylamino, -SF₅, -SCN, SO₂NH₂, C₃–C₁₂ trialkylsilyl, C₄–C₁₂ trialkylsilylalkyl or C₄–C₁₂

trialkylsilylalkoxy; or G²; or

each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or

each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–,

(R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl;

each R¹² is independently hydroxy, CHO, C₂–C₆ alkylcarbonyl or C₂–C₆

haloalkylcarbonyl;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

each G² is independently phenyl, phenylmethyl (i.e. benzyl), pyridinylmethyl,

phenylcarbonyl (i.e. benzoyl), phenoxy, phenylethynyl, phenylsulfonyl or a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴; W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl;

each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹;

each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R²⁰ is independently H, hydroxy, amino, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^20a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹;

each R^23b is independently H, halogen, cyano, hydroxy, C₁–C₄ alkyl, C₃–C₈

cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R^24a is independently H, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R²⁵ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R²⁶ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; and

each u and v are independently 0, 1 or 2 in each instance of S(=O)_u(=NR⁸)_v, provided that the sum of u and v is 0, 1 or 2;

each p and q are independently 0, 1 or 2 in each instance of R²⁶(R²⁵N=)_qS(=O)_p–, provided that the sum of u and v is 0, 1 or 2 and when p is 0, q is other than 1 or 2.

5. A compound of Formula 1, N-oxides and salts thereof:

wherein

Q¹ is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰ on carbon atom ring members and selected from R¹¹ on nitrogen atom ring members; or

Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently O, S or NR¹²;

R¹ is cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄ alkyl)=N-O(C₁–C₄

alkyl), -C(O)NH₂, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl; or arylcarbonyl, arylalkenylalkyl, arylcarbonylalkyl or–CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

R² and R³ are each independently H, halogen, hydroxy, C₁–C₄ alkyl, C₁–C₄ haloalkyl or C₁–C₄ alkoxy; or

R² and R³ are taken together with the carbon atom to which they are bonded to form a C₃–C₇ cycloalkyl ring;

R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently H, halogen, hydroxy, C₁–C₄ alkoxy, C₁–C₄

haloalkyl or C₁–C₄ alkyl;

R⁶ is H, hydroxy, amino, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆

alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂– C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl or C₃–C₁₀ trialkylsilyl or G¹; or

R⁶ and Q² are taken together with the nitrogen atom to which they are both bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from

S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently halogen, hydroxy, cyano, nitro, amino, C₁–C₈ alkyl, C₁–C₈ cyanoalkyl, C₁–C₈ cyanoalkoxy, C₁–C₈ haloalkyl, C₁–C₈ nitroalkyl, C₂– C₈ alkenyl, C₂–C₈ haloalkenyl, C₂–C₈ nitroalkenyl, C₂–C₈ alkynyl, C₂–C₈ haloalkynyl, C₂–C₈ alkoxyalkyl, C₃–C₈ alkoxyalkoxyalkyl, C₂–C₈

haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃–C₆ cycloalkyl,

cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₄–C₁₀ cycloalkylalkyl, C₄–C₁₀ halocycloalkylalkyl, C₅–C₁₂ alkylcycloalkylalkyl, C₅– C₁₂ cycloalkylalkenyl, C₅–C₁₂ cycloalkylalkynyl, C₃–C₈ cycloalkyl, C₃–C₈ halocycloalkyl, C₄–C₁₀ alkylcycloalkyl, C₆–C₁₂ cycloalkylcycloalkyl, C₃–C₈ cycloalkenyl, C₃–C₈ halocycloalkenyl, C₂–C₈ haloalkoxyalkoxy, C₂–C₈ alkoxyalkoxy, C₄–C₁₀ cycloalkoxyalkyl, C₃–C₁₀ alkoxyalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino, C₂–C₈

alkylaminoalkyl, C₂–C₈ haloalkylaminoalkyl, C₄–C₁₀ cycloalkylaminoalkyl, C₃–C₁₀ dialkylaminoalkyl, -CHO, C₂–C₈ alkylcarbonyl, C₂–C₈

haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, -C(=O)OH, C₂–C₈

alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅– C₁₂ cycloalkylalkoxycarbonyl, -C(=O)NH₂, C₂–C₈ alkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₁–C₈ alkoxy, C₁–C₈ haloalkoxy, C₂–C₈ alkoxyalkoxy, C₂–C₈ alkenyloxy, C₂–C₈ haloalkenyloxy, C₃–C₈ alkynyloxy, C₃–C₈ haloalkynyloxy, C₃–C₈ cycloalkoxy, C₃–C₈ halocycloalkoxy, C₄–C₁₀ cycloalkylalkoxy, C₃–C₁₀ alkylcarbonylalkoxy, C₂–C₈ alkylcarbonyloxy, C₂–C₈ haloalkylcarbonyloxy, C₄–C₁₀ cycloalkylcarbonyloxy, C₁–C₈ alkylsulfonyloxy, C₁–C₈ haloalkylsulfonyloxy, C₁–C₈ alkylthio, C₁–C₈ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₈ alkylsulfinyl, C₁–C₈

haloalkylsulfinyl, C₁–C₈ alkylsulfonyl, C₁–C₈ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, formylamino, C₂–C₈ alkylcarbonylamino, C₂–C₈ haloalkylcarbonylamino, C₃–C₈ cycloalkylamino, C₂–C₈ alkoxycarbonylamino, C₁–C₆ alkylsulfonylamino, C₁–C₆ haloalkylsulfonylamino, -SF₅, -SCN, SO₂NH₂, C₃–C₁₂ trialkylsilyl, C₄–C₁₂ trialkylsilylalkyl or C₄–C₁₂

trialkylsilylalkoxy; or G²; or

each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or

each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–,

(R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl;

each R¹² is independently H, cyano, hydroxy, CHO, C₁–C₄ alkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₂–C₆ alkylcarbonyl, C₂–C₆ haloalkylcarbonyl, -(C=O)CH₃ or -(C=O)CF₃;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

each G² is independently phenyl, phenylmethyl (i.e. benzyl), pyridinylmethyl,

phenylcarbonyl (i.e. benzoyl), phenoxy, phenylethynyl, phenylsulfonyl or a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl;

each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹;

each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R²⁰ is independently H, hydroxy, amino, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^20a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹;

each R^23b is independently H, halogen, cyano, hydroxy, C₁–C₄ alkyl, C₃–C₈

cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R^24a is independently H, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R²⁵ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R²⁶ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; and

each u and v are independently 0, 1 or 2 in each instance of S(=O)_u(=NR⁸)_v, provided that the sum of u and v is 0, 1 or 2;

each p and q are independently 0, 1 or 2 in each instance of R²⁶(R²⁵N=)_qS(=O)_p–, provided that the sum of u and v is 0, 1 or 2 and when p is 0, q is other than 1 or 2.

6. A compound of from Formula 1, an N-oxide of the compound, or a salt of the compound or N-oxide:

wherein

Q¹ is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or

Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰ on carbon atom ring members and selected from R¹¹ on nitrogen atom ring members; or Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently O, S or NR¹²; R¹ is H, hydroxy, amino, cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄ alkyl)=N-O(C₁–C₄ alkyl), -C(O)NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl, C₄–C₈ cycloalkylalkyl, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkenylalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₅–C₁₀ cycloalkylcarbonylalkyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆ alkylsulfinyl, C₁– C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl; or–CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

R² and R³ are each independently H, halogen, hydroxy, C₁–C₄ alkyl, C₁–C₄ haloalkyl or C₁–C₄ alkoxy; or

R² and R³ are taken together with the carbon atom to which they are bonded to form a C₃–C₇ cycloalkyl ring;

R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently hydroxy, C₁–C₄ alkoxy or C₁–C₄ haloalkyl;

R⁶ is H, hydroxy, amino, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆

alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂– C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl or C₃–C₁₀ trialkylsilyl or G¹; or

R⁶ and Q² are taken together with the nitrogen atom to which they are both bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from

S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently halogen, hydroxy, cyano, nitro, amino, C₁–C₈ alkyl, C₁–C₈ cyanoalkyl, C₁–C₈ cyanoalkoxy, C₁–C₈ haloalkyl, C₁–C₈ nitroalkyl, C₂– C₈ alkenyl, C₂–C₈ haloalkenyl, C₂–C₈ nitroalkenyl, C₂–C₈ alkynyl, C₂–C₈ haloalkynyl, C₂–C₈ alkoxyalkyl, C₃–C₈ alkoxyalkoxyalkyl, C₂–C₈

haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃–C₆ cycloalkyl,

cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₄–C₁₀ cycloalkylalkyl, C₄–C₁₀ halocycloalkylalkyl, C₅–C₁₂ alkylcycloalkylalkyl, C₅– C₁₂ cycloalkylalkenyl, C₅–C₁₂ cycloalkylalkynyl, C₃–C₈ cycloalkyl, C₃–C₈ halocycloalkyl, C₄–C₁₀ alkylcycloalkyl, C₆–C₁₂ cycloalkylcycloalkyl, C₃–C₈ cycloalkenyl, C₃–C₈ halocycloalkenyl, C₂–C₈ haloalkoxyalkoxy, C₂–C₈ alkoxyalkoxy, C₄–C₁₀ cycloalkoxyalkyl, C₃–C₁₀ alkoxyalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino, C₂–C₈

alkylaminoalkyl, C₂–C₈ haloalkylaminoalkyl, C₄–C₁₀ cycloalkylaminoalkyl, C₃–C₁₀ dialkylaminoalkyl, -CHO, C₂–C₈ alkylcarbonyl, C₂–C₈

haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, -C(=O)OH, C₂–C₈

alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅– C₁₂ cycloalkylalkoxycarbonyl, -C(=O)NH₂, C₂–C₈ alkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₁–C₈ alkoxy, C₁–C₈ haloalkoxy, C₂–C₈ alkoxyalkoxy, C₂–C₈ alkenyloxy, C₂–C₈ haloalkenyloxy, C₃–C₈ alkynyloxy, C₃–C₈ haloalkynyloxy, C₃–C₈ cycloalkoxy, C₃–C₈ halocycloalkoxy, C₄–C₁₀ cycloalkylalkoxy, C₃–C₁₀ alkylcarbonylalkoxy, C₂–C₈ alkylcarbonyloxy, C₂–C₈ haloalkylcarbonyloxy, C₄–C₁₀ cycloalkylcarbonyloxy, C₁–C₈ alkylsulfonyloxy, C₁–C₈ haloalkylsulfonyloxy, C₁–C₈ alkylthio, C₁–C₈ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₈ alkylsulfinyl, C₁–C₈

haloalkylsulfinyl, C₁–C₈ alkylsulfonyl, C₁–C₈ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, formylamino, C₂–C₈ alkylcarbonylamino, C₂–C₈ haloalkylcarbonylamino, C₃–C₈ cycloalkylamino, C₂–C₈ alkoxycarbonylamino, C₁–C₆ alkylsulfonylamino, C₁–C₆ haloalkylsulfonylamino, -SF₅, -SCN, SO₂NH₂, C₃–C₁₂ trialkylsilyl, C₄–C₁₂ trialkylsilylalkyl or C₄–C₁₂

trialkylsilylalkoxy; or G²; or each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or

each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–,

(R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl;

each R¹² is independently H, cyano, hydroxy, CHO, C₁–C₄ alkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₂–C₆ alkylcarbonyl, C₂–C₆ haloalkylcarbonyl, -(C=O)CH₃ or -(C=O)CF₃;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

each G² is independently phenyl, phenylmethyl (i.e. benzyl), pyridinylmethyl,

phenylcarbonyl (i.e. benzoyl), phenoxy, phenylethynyl, phenylsulfonyl or a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl; each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹;

each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R²⁰ is independently H, hydroxy, amino, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^20a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹;

each R^23b is independently H, halogen, cyano, hydroxy, C₁–C₄ alkyl, C₃–C₈

cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R^24a is independently H, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R²⁵ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R²⁶ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; and

each u and v are independently 0, 1 or 2 in each instance of S(=O)_u(=NR⁸)_v, provided that the sum of u and v is 0, 1 or 2;

each p and q are independently 0, 1 or 2 in each instance of R²⁶(R²⁵N=)_qS(=O)_p–, provided that the sum of u and v is 0, 1 or 2 and when p is 0, q is other than 1 or 2.

7. A compound of from Formula 1, an N-oxide of the compound, or a salt of the compound or N-oxide:

wherein

Q¹ is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or

Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰ on carbon atom ring members and selected from R¹¹ on nitrogen atom ring members; or Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently O, S or NR¹²; R¹ is H, hydroxy, amino, cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄ alkyl)=N-O(C₁–C₄ alkyl), -C(O)NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl, C₄–C₈ cycloalkylalkyl, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkenylalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₅–C₁₀ cycloalkylcarbonylalkyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆ alkylsulfinyl, C₁– C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl; or–CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

R² and R³ are each independently H, halogen, hydroxy, C₁–C₄ alkyl, C₁–C₄ haloalkyl or C₁–C₄ alkoxy; or

R² and R³ are taken together with the carbon atom to which they are bonded to form a C₃–C₇ cycloalkyl ring;

R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently H, halogen, hydroxy, C₁–C₄ alkoxy, C₁–C₄

haloalkyl or C₁–C₄ alkyl;

R⁶ and Q² are taken together with the nitrogen atom to which they are bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently halogen, hydroxy, cyano, nitro, amino, C₁–C₈ alkyl, C₁–C₈ cyanoalkyl, C₁–C₈ cyanoalkoxy, C₁–C₈ haloalkyl, C₁–C₈ nitroalkyl, C₂– C₈ alkenyl, C₂–C₈ haloalkenyl, C₂–C₈ nitroalkenyl, C₂–C₈ alkynyl, C₂–C₈ haloalkynyl, C₂–C₈ alkoxyalkyl, C₃–C₈ alkoxyalkoxyalkyl, C₂–C₈

haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃–C₆ cycloalkyl, cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₄–C₁₀ cycloalkylalkyl, C₄–C₁₀ halocycloalkylalkyl, C₅–C₁₂ alkylcycloalkylalkyl, C₅– C₁₂ cycloalkylalkenyl, C₅–C₁₂ cycloalkylalkynyl, C₃–C₈ cycloalkyl, C₃–C₈ halocycloalkyl, C₄–C₁₀ alkylcycloalkyl, C₆–C₁₂ cycloalkylcycloalkyl, C₃–C₈ cycloalkenyl, C₃–C₈ halocycloalkenyl, C₂–C₈ haloalkoxyalkoxy, C₂–C₈ alkoxyalkoxy, C₄–C₁₀ cycloalkoxyalkyl, C₃–C₁₀ alkoxyalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino, C₂–C₈

alkylaminoalkyl, C₂–C₈ haloalkylaminoalkyl, C₄–C₁₀ cycloalkylaminoalkyl, C₃–C₁₀ dialkylaminoalkyl, -CHO, C₂–C₈ alkylcarbonyl, C₂–C₈

haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, -C(=O)OH, C₂–C₈

alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅– C₁₂ cycloalkylalkoxycarbonyl, -C(=O)NH₂, C₂–C₈ alkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₁–C₈ alkoxy, C₁–C₈ haloalkoxy, C₂–C₈ alkoxyalkoxy, C₂–C₈ alkenyloxy, C₂–C₈ haloalkenyloxy, C₃–C₈ alkynyloxy, C₃–C₈ haloalkynyloxy, C₃–C₈ cycloalkoxy, C₃–C₈ halocycloalkoxy, C₄–C₁₀ cycloalkylalkoxy, C₃–C₁₀ alkylcarbonylalkoxy, C₂–C₈ alkylcarbonyloxy, C₂–C₈ haloalkylcarbonyloxy, C₄–C₁₀ cycloalkylcarbonyloxy, C₁–C₈ alkylsulfonyloxy, C₁–C₈ haloalkylsulfonyloxy, C₁–C₈ alkylthio, C₁–C₈ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₈ alkylsulfinyl, C₁–C₈

haloalkylsulfinyl, C₁–C₈ alkylsulfonyl, C₁–C₈ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, formylamino, C₂–C₈ alkylcarbonylamino, C₂–C₈ haloalkylcarbonylamino, C₃–C₈ cycloalkylamino, C₂–C₈ alkoxycarbonylamino, C₁–C₆ alkylsulfonylamino, C₁–C₆ haloalkylsulfonylamino, -SF₅, -SCN, SO₂NH₂, C₃–C₁₂ trialkylsilyl, C₄–C₁₂ trialkylsilylalkyl or C₄–C₁₂

trialkylsilylalkoxy; or G²; or

each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or

each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–,

(R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl; each R¹² is independently H, cyano, hydroxy, CHO, C₁–C₄ alkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₂–C₆ alkylcarbonyl, C₂–C₆ haloalkylcarbonyl, -(C=O)CH₃ or -(C=O)CF₃;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

each G² is independently phenyl, phenylmethyl (i.e. benzyl), pyridinylmethyl,

phenylcarbonyl (i.e. benzoyl), phenoxy, phenylethynyl, phenylsulfonyl or a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl;

each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹;

each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R²⁰ is independently H, hydroxy, amino, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^20a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; each R^23b is independently H, halogen, cyano, hydroxy, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R^24a is independently H, C₁–C₄ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₁–C₄ haloalkoxy, C₂–C₄ alkoxyalkyl, C₂–C₄ alkylcarbonyl, C₂–C₄ alkoxycarbonyl or C₃–C₆ cycloalkyl;

each R²⁵ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R²⁶ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₃–C₁₀ trialkylsilyl or G¹; and

each u and v are independently 0, 1 or 2 in each instance of S(=O)_u(=NR⁸)_v, provided that the sum of u and v is 0, 1 or 2;

each p and q are independently 0, 1 or 2 in each instance of R²⁶(R²⁵N=)_qS(=O)_p–, provided that the sum of u and v is 0, 1 or 2 and when p is 0, q is other than 1 or 2. 8. A compound of from Formula 1, an N-oxide of the compound, or a salt of the compound or N-oxide:

wherein

Q¹ is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 5 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members; or Q¹ is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

Q² is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰; or a 4- to 7-membered heterocyclic ring or an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 5 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R¹⁰ on carbon atom ring members and selected from R¹¹ on nitrogen atom ring members; or

Q² is C₂–C₁₀ alkenyl, C₂–C₁₀ alkynyl, C₂–C₁₀ haloalkenyl, C₂–C₁₀ haloalkynyl, C₄– C₁₀ cycloalkenyl, C₄–C₁₀ halocycloalkenyl, C₂–C₈ alkylcarbonyl or C₂–C₈ alkoxyalkyl;

J is–CR²R³–,–NR^2a– or–O–;

Y¹ and Y² are each independently O, S or NR¹²;

R¹ is H, hydroxy, amino, cyano, formyl, C₃–C₈ alkylcarbonylalkyl,–C(C₁–C₄

alkyl)=N-O(C₁–C₄ alkyl), -C(O)NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₆ cyanoalkyl, C₃–C₆ cycloalkyl, C₄–C₈ cycloalkenyl, C₄–C₈ cycloalkylalkyl, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkenylalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₅–C₁₀ cycloalkylcarbonylalkyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆ alkylsulfinyl, C₁– C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl; or -CPh=N-O(C₁–C₄ alkyl), each optionally substituted on ring members with up to 5 substituents independently selected from R¹³; or G¹; or W¹G¹;

R² and R³ are each independently H, halogen, hydroxy, C₁–C₄ alkyl, C₁–C₄ haloalkyl or C₁–C₄ alkoxy; or

R² and R³ are taken together with the carbon atom to which they are bonded to form a C₃–C₇ cycloalkyl ring; R^2a is C₁–C₆ alkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl or C₁–C₆ alkoxy; or

R¹ and R^2a are taken together as C₃–C₆ alkylene or–CH₂OCH₂–;

R⁴ and R⁵ are each independently H, halogen, hydroxy, C₁–C₄ alkoxy, C₁–C₄

haloalkyl or C₁–C₄ alkyl;

R⁶ is H, hydroxy, amino, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆

alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂– C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl or C₃–C₁₀ trialkylsilyl or G¹; or

R⁶ and Q² are taken together with the nitrogen atom to which they are both bonded to form an 8- to 10-membered bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(=O) and C(=S), and the sulfur atom ring members are independently selected from

S(=O)_u(=NR⁸)_v, each ring or ring system optionally substituted with up to 5 substituents independently selected from R⁷ on carbon atom ring members and selected from R⁹ on nitrogen atom ring members;

each R⁷ and R¹⁰ is independently hydroxy, amino, C₂–C₈ alkoxyalkyl, C₃–C₈

alkoxyalkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ haloalkoxyhaloalkoxy, C₃– C₆ cycloalkyl, cyclopropylmethyl, 1-methylcyclopropyl, 2-methylcyclopropyl, C₂–C₈ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ halodialkylamino or C₃–C₈ cycloalkylamino; or G²; or

each R⁷ is independently R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)–,

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q¹; or

each R¹⁰ is independently R¹⁷ON=CR^17a–, (R¹⁸)₂C=NO–, (R¹⁹)₂NN=CR^17a–,

(R¹⁸)₂C=NNR^20a–, R²⁰N=CR^17a–, (R¹⁸)₂C=N–, R¹⁷ON=CR^17aC(R^23b)₂–, (R¹⁸)₂C=NOC(R^24a)₂–, R²⁶S(=O)=N–, R²⁶S(=O)₂NR²⁵–C(=O)– or

R²⁶(R²⁵N=)_qS(=O)_p–, wherein the free bond projecting to the right indicates the connecting point to Q²;

each R⁸ is independently H, cyano, C₂–C₃ alkylcarbonyl or C₂–C₃ haloalkylcarbonyl; each R⁹ and R¹¹ is independently cyano, C₁–C₃ alkyl, C₂–C₃ alkenyl, C₂–C₃ alkynyl, C₃–C₆ cycloalkyl, C₂–C₃ alkoxyalkyl, C₁–C₃ alkoxy, C₂–C₃ alkylcarbonyl, C₂– C₃ alkoxycarbonyl, C₂–C₃ alkylaminoalkyl or C₃–C₄ dialkylaminoalkyl;

each R¹² is independently H, cyano, hydroxy, CHO, C₁–C₄ alkyl, C₁–C₄ haloalkyl, C₁–C₄ alkoxy, C₂–C₆ alkylcarbonyl, C₂–C₆ haloalkylcarbonyl, -(C=O)CH₃ or -(C=O)CF₃;

each G¹ is independently phenyl, or a 5- or 6-membered heterocyclic ring, each

optionally substituted on ring members with up to 5 substituents independently selected from R¹³;

each G² is a 5- or 6-membered heterocyclic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R¹⁴;

W¹ is C₁–C₃ alkylene, C₂–C₄ alkenylene, C₂–C₄ alkynylene,–(C₁–C₂

alkylene)C(=O)–,–C(=O)(C₁–C₂ alkylene)–,–CH₂O–,–CH₂NH–,–OCH₂–, –NCH₂–,–N–,–O–,–S–,–SO– or–SO₂– wherein the free bond projecting to the left indicates the connecting point of W¹ to N and the free bond projecting to the right indicates the connecting point of W¹ to G¹;

each R¹³ and R¹⁴ is independently halogen, cyano, hydroxy, amino, nitro, -CHO, -C(=O)OH, -C(=O)NH₂, -SO₂NH₂, C₁–C₆ alkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₂–C₆ alkynyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₅–C₁₂

cycloalkylalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ haloalkoxy, C₂–C₈

alkylcarbonyloxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl, C₁–C₆ alkylamino, C₂–C₈ dialkylamino, C₂–C₈ alkylcarbonylamino, C₁–C₆ alkylsulfonylamino, phenyl, pyridinyl or thienyl;

each R¹⁷ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀

dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R^17a is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₃–C₁₀ trialkylsilyl or G¹;

each R¹⁸ is independently H, hydroxy, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈

cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈

alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀ dialkylaminocarbonyl, C₄–C₁₀ cycloalkylaminocarbonyl, C₁–C₆ alkoxy, C₁–C₆ alkylthio, C₁–C₆ haloalkylthio, C₃–C₈ cycloalkylthio, C₁–C₆

alkylsulfinyl, C₁–C₆ haloalkylsulfinyl, C₃–C₈ cycloalkylsulfinyl, C₁–C₆ alkylsulfonyl, C₁–C₆ haloalkylsulfonyl, C₃–C₈ cycloalkylsulfonyl, C₁–C₆ alkylaminosulfonyl, C₂–C₈ dialkylaminosulfonyl, C₃–C₁₀ trialkylsilyl or G¹; each R¹⁹ is independently H, C₁–C₆ alkyl, C₃–C₈ cycloalkyl, C₄–C₈ cycloalkylalkyl, C₁–C₆ haloalkyl, C₂–C₆ alkenyl, C₃–C₆ alkynyl, C₂–C₈ alkoxyalkyl, C₂–C₈ haloalkoxyalkyl, C₂–C₈ alkylthioalkyl, C₂–C₈ alkylsulfinylalkyl, C₂–C₈ alkylsulfonylalkyl, C₂–C₈ alkylcarbonyl, C₂–C₈ haloalkylcarbonyl, C₄–C₁₀ cycloalkylcarbonyl, C₂–C₈ alkoxycarbonyl, C₂–C₈ haloalkoxycarbonyl, C₄–C₁₀ cycloalkoxycarbonyl, C₂–C₈ alkylaminocarbonyl, C₃–C₁₀