Title:
SEMICARBAZIDE DERIVATIVE, ITS PRODUCTION AND ITS INSECTICIDAL COMPOSITION
Document Type and Number:
Japanese Patent JPH06287171
Kind Code:
A
Abstract:
PURPOSE: To provide a new semicarbazide derivative having a highly strong insecticidal action and useful as a low toxic insecticide.
CONSTITUTION: A compound of formula I [R1, R8 are (substituted)cyclic hydrocarbon group, (substituted)heterocyclic group; R2, R4 are H, (substituted)hydrocarbon group, (substituted)acyl, etc.; R3, R5, R9 are H, (substituted)hydrocarbon group, etc.; R6, R7 are H, (substituted)acyl, etc.; A,B are H, oxygen, sulfur, etc.; X is oxygen atom, sulfur atom, etc.]. For example, 2-[2,3-bis(p-chlorophenyl)-3- oxopropyl]-4-(p-chlorophenyl)-1-(methoxyacetyl) semicarbazide. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III (when R9 is H) or a compound of formula IV (when R9 is not H).
Inventors:
UNEME HIDEKI
UJIGAWA OSAMU
ISHIZUKA HITOSHI
OKAUCHI TETSUO
Application Number:
JP765794A
Publication Date:
October 11, 1994
Filing Date:
January 27, 1994
Assignee:
TAKEDA CHEMICAL INDUSTRIES LTD
International Classes:
C07C281/06; C07C337/06; C07D203/22; C07D207/325; C07D207/34; C07D207/408; C07D209/48; C07D213/50; C07D213/61; C07D213/75; C07D213/82; C07D231/12; C07D231/14; C07D231/16; C07D233/54; C07D233/68; C07D233/90; C07D249/14; C07D257/02; C07D257/04; C07D261/08; C07D263/32; C07D271/06; C07D277/20; C07D277/56; C07D295/22; C07D307/52; C07D309/04; C07D317/66; C07D333/22; C07D471/04; C07D521/00; A01N47/30; (IPC1-7): C07C281/06; A01N47/30; C07C337/06; C07D203/22; C07D207/325; C07D207/34; C07D207/408; C07D209/48; C07D213/50; C07D213/61; C07D213/75; C07D213/82; C07D231/12; C07D231/14; C07D231/16; C07D233/54; C07D233/68; C07D233/90; C07D249/14; C07D257/02; C07D261/08; C07D263/32; C07D271/06; C07D277/56; C07D295/22; C07D307/52; C07D309/04; C07D317/66; C07D333/22; C07D471/04; C07D521/00
Attorney, Agent or Firm:
Hiroshi Iwata (6 others)
