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WO/1994/005645A1 |
The invention relates to o-hydroxyphenyl-s-triazines of formula (I) wherein R1, R2 and R3, Y and Z are as defined in claim 1. The compounds are suitable for use as UV stabilisers for the photochemical and thermal stabilisation of polyest...
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WO/1994/005644A1 |
Herbicidal compounds of formula (I) and salts thereof, where A is -N= or -CH=; X is -OH, -OR10, -SH, -SR10, -SCN, NH2, -NHacyl, -CH2OH, -CH2OR9 or -CN; R1 and R2, which may be the same or different, each represent alkyl, alkoxy, haloalky...
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WO/1994/004515A1 |
A method of increasing the SPF rating of a fibre or fabric, comprising the steps of providing a UVR absorber, applying the UVR absorber to a fabric having a density of less than 200 grams per square metre, whereby the UVR absorber is att...
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WO/1993/025540A1 |
Pyrimidinyloxy- and triazinyloxy- and pyrimidinylthio- and triazinylthio-propionic derivatives of formula (I), wherein Q is (Q1) or (Q2); A is a group (A1), (A2), (A3) or (A4); and the other substituents are as described in patent claim ...
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WO/1993/024482A1 |
The invention relates to novel heterocyclically bisubstituted sulphonyl amino(thio)carbonyl compounds of formula (I) in which Q is oxygen or sulphur, R?1¿ and R?2¿ are the same or different and mutually independently stand for a possib...
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WO/1993/024448A1 |
An amino acid derivative represented by general formula (I), a pharmacologically acceptable salt thereof, and a cancer metastasis inhibitor containing the same, wherein L?1¿ and L?2¿ represent each an amino acid residue, etc.; A?1¿ an...
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WO/1993/024468A1 |
N-pyrimidinyl- and N-triazinyl-salicyl- and picolyl-amide derivatives of formula (I), the meanings of the substituents being given in claim 1, and the salts of compounds of formula (I), exhibit herbicidal and plant-growth-regulating acti...
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WO/1993/023367A1 |
Esters that are liquid at room temperature are used as solvents for isocyanates and/or isocyanurates and allow the viscosity of the isocyanates and/or isocyanurates to be drastically reduced.
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WO/1993/021772A2 |
Herbicidal composition comprising N-[2-(3,3,3-trifluoropropyl)-phenylsulfonyl]-N'-(4-methoxy-6
-methyl-1,3,5-triazin-2-yl)-urea of formula (I) or agrochemically tolerated salts thereof, and a synergistic amount of one or more further her...
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WO/1993/022289A1 |
Arthropodicidal compounds, compositions and use of compounds having formula (I) wherein A, E, R1 to R4, X, G, m and n are as defined in the text.
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WO/1993/020056A1 |
The present invention provides compounds of general formula (I) wherein each R1, which may be the same or different, is hydrogen, alkyl or an electron withdrawing group, R2 is hydrogen, alkyl or an electron withdrawing organic group. The...
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WO/1993/018012A1 |
An N-sulfonylated, six-membered nitrogenous aromatic carboxamide derivative represented by general formula (I), a process for producing the same, and a pest control agent containing the same as the active ingredient, wherein R1 represent...
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WO/1993/018014A1 |
This invention relates to a process for preparing a trimer by the steps of: (a) cyclotrimerizing a polyisocyanate in the presence of a polymer-bound trimerization catalyst by contacting said polyisocyanate with said catalyst at a tempera...
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WO/1993/016986A1 |
Azo oxime ethers of general formula (I), in which X is CH or N, R1 is hydrogen, C1-C3alkyl, trifluoromethyl or cylclopropyl and R2 is aryl or heteroaryl, have an activity against phytopathogenic fungi. They can be used in the form of for...
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WO/1993/017002A1 |
Triazine derivates have formula (I), in which Y stands for NH or O; R?1¿ stands for a residue having formula (II), in which Phe stands for a non substituted phenylene group or for a phenylene group substituted by 1 to 4 alkyl or alkoxy ...
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WO/1993/017001A1 |
N-[(1,3,5-triazine-2-yl)aminocarbonyl]benzene sulphonamide herbicides of generic formula (I), wherein R?1¿ represents methyl or ethyl; R?2¿ represents hydrogen or methyl; R?3¿ represents optionally substituted alkyl, or a group OR?5¿...
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WO/1993/016026A1 |
The invention relates to the use of $g(a)-hydroxyketoalkyl derivatives as protective light filters for cosmetic or pharmaceutical products, the $g(a)-hydroxyketoalkyl group being linked, possibly via a spacer, with a chromophoric group h...
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WO/1993/014073A1 |
This invention provides herbicides for use in plantation and specialty crops; and further provides novel substituted heterocyclic compounds, their agriculturally suitable compositions, and methods of using these compounds as preemergent ...
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WO/1993/012094A1 |
It is already known in the art that pyrimidinyloxy(thio)- and triazinyloxy(or thio)carboxylic acid derivatives exhibit herbicidal and plant-growth-regulatory properties. Some of the prior art active substances with this type of structure...
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WO/1993/010086A1 |
An improved process is disclosed for preparing known N-(arylsulphonyl)-carbamic acid derivates (carbamide, carbamate and thiocarbamate) having the formula (I), in which Ar can be an aryl group, Z can be N, S or O and R?4¿ and R?5¿ can ...
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WO/1993/009670A1 |
Proposed is the use of 1,3,5-triazine-2,4,6-tris-alkylaminocarboxylic acid derivatives of the general formula (I): 1,3,5-triazine-2,4,6-tris[NH-(CH¿2?)¿n?-CO-O-R?1¿] as biocidal or biostatic agents in aqueous systems, in particular in...
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WO/1993/010105A1 |
The invention concerns 1,3,5-triazine-2,4,6-tris-alkylaminocarboxylic acid aminoesters of the general formula (I): 1,3,5-triazine-2,4,6-tris-[NH-(CH¿2?)¿n?-CO-O-R?1¿] in which R?1¿ is an alkanolamine group. Such compounds can be used...
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WO/1993/010117A1 |
A process for preparing a tris-lactam crosslinking agent, tris-pyrrolidonyl triazine, from N, N', N''-tris(4-chlorobutyryl)melamine by treatment of the chlorobutyryl derivative with a base such as sodium or potassium carbonate to effect ...
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WO/1993/010116A1 |
2,4,6-Triaminotriazine derivatives as potentiators of chemotherapeutic agents in the treatment of cancer.
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WO/1993/009099A2 |
Herbicidal sulfonamides of formula (I) and salts thereof, where A represents a substituted or unsubstituted benzene ring, or a 5- or 6-membered substituted or unsubstituted heteroaromatic ring; Q is -O-, -S- or a group -CXX'-; X and X', ...
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WO/1993/009173A1 |
Use of 3-amino-2(benzoylamino)acrylic acid esters (I) in which R?1¿ is C¿1? to C¿20?-alkyl which may be interrupted by one or more non-adjacent O atoms or NR?5¿ groups and may bear one or more hydroxyl groups, C¿2? to C¿20?-alkenyl...
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WO/1993/008177A1 |
A process for producing a chloroisocyanuric acid compound which comprises reacting cyanuric acid with a chlorinating agent consisting of an aqueous solution of hypochlorous acid substantially free of ionic impurities having a pH of less ...
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WO/1993/008178A1 |
Tris(norbornenyl) isocyanurate compounds of formula (I) wherein R1 is either H or methyl group, are prepared from the base-catalyzed trimerization of norbornenyl isocyanate. Tris(norbornenyl) isocyanurate is suitable for use as a crossli...
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WO/1993/007183A1 |
This invention relates to a multi-step process for isolating a cyclotrimerized isocyanate from mixture containing said cyclotrimerized isocyanate plus an isocyanate oligomer which comprises the steps of: (a) contacting said mixture with ...
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WO/1993/003017A1 |
A herbicide containing a novel pyrimidine or triazine derivative represented by general formula (I) or a salt thereof as the active ingredient, wherein R1 represents trifluoromethanesulfonyloxy etc.; R2 represents hydrogen, lower alkyl, ...
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WO/1993/001810A1 |
Chimeric analogs of calicheamicin that include an analog of calicheamicinone linked to an ester or glycoside, (-)-calicheamicinone, and intermediates useful in the synthesis of calicheamininone and its analogs are disclosed.
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WO/1992/022586A1 |
An oxidized composite comprising a water-soluble carboxypolysaccharide and ultrafine magnetic iron oxide particles. It has an extremely reduces toxicity and an excellent stability, exhibits scarcely any or no hypotensive activity even if...
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WO/1992/018476A1 |
This invention relates to sulfonylurea herbicides which control the growth of undesired vegetation and are safe to cotton or soybean plants that contain at least one gene that confers resistance to inhibitors of acetolactate synthase, ag...
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WO/1992/016511A1 |
Herbicidal haloacetic acid derivatives of formula (I) and salts thereof, where: A is -N= or -CH=; X is halo; R1 and R2, which may be the same or different, each represent alkyl, alkoxy, haloalkyl, haloalkoxy, halo, alkylamino or dialkyla...
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WO/1992/016513A1 |
Compounds of formula (I), wherein R3 is hydrogen, alkyl or hydroxymethyl, and R1 and R2 are hydrogen, alkyl or an electron withdrawing organic group containing at least two carbon atoms, at least one of R1 and R2 being an electron withdr...
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WO/1992/015568A1 |
The present invention relates to novel benzenesulfonylurea derivatives, having a herbicidal activity, which is described in the structure of general formula (I), wherein R1 is H, C1-C3 alkyl, C1-C3 haloalkyl, halogen, CN, NO2, C1-C3 alko...
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WO/1992/014715A1 |
The invention concerns sulfonyl urea derivatives of formula (I), wherein R?1� stands for optionally substituted alkyl or phenyl; alkenyl or propargyl; alkylamino or dialkylamino; R?2� stands for hydrogen, halogen, optionally halogen-...
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WO/1992/013845A1 |
The invention concerns new herbicidal and plant-growth regulation compounds of formula (I), in which Q, W, R?1�, R?2�, R?3�, Y and Z as shown in formula (I) are as defined in claim 1, as well as salts of these compounds. They can b...
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WO/1992/013830A1 |
Fungicidal compounds having formula (I) and stereoisomers thereof, wherein A is hydrogen, halo, hydroxy, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R1 and R...
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WO/1992/011763A1 |
Herbicidal compositions which comprise one or more compounds of formula (I) or salts thereof, where: A is -CH= or -N=; R1 is alkyl, alkoxy, halo or -NR7R8; R2 is alkyl or alkoxy; R3 is hydrogen, alkenyl or alkynyl, or substituted or unsu...
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WO/1992/011247A1 |
An anticancer composition containing a compound represented by general formula (I) or a pharmacologically acceptable acid addition salt thereof. In formula (I), R?10¿ and R?20¿ may be the same or different from each other and each repr...
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WO/1992/009608A1 |
N-[(1,3,5-triazine-2-yl)aminocarbonyl]benzolesulphonamides of general formula (I) in which: R?1¿ is a methyl or ethyl group, R?2¿ is halogen, a C¿1?-C¿3?-alkyl sulphonyl group, the trifluoromethyl group or 2-methoxy ethoxy group and ...
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WO/1992/009601A1 |
Halo-displacement reaction products of aliphatic hydroxy compounds and chloro- or bromo-substituted aromatic nitrogen-heterocyclic compounds are conducted under alkaline conditions in the presence of a phase transfer catalyst, in the sub...
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WO/1992/009585A1 |
The invention relates to a selective removal of impurities from the gas stream leaving a melamine synthesis reactor in the preparation of melamine from urea by means of a treatment with steam at elevated temperature in the presence of a ...
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WO/1992/001677A1 |
Herbicidal pyrimidine and triazine derivatives of formula (I) and salts thereof, where X represents -CH= or -N=; Y is a substituted or unsubstituted alkyl or amino group; R1 represents a substituted or unsubstituted alkyl, cycloalkyl, ph...
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WO/1991/019701A1 |
Compounds of formula (I), wherein R represents a C1-12 straight-chain alkyl radical which may comprise one or more halogen atoms; a C3-12 branched-chain alkyl radical which may comprise one or more halogen atoms; a C2-8 alkenyl radical; ...
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WO/1991/015465A1 |
An N-alkynyl-2-chloroacetanilide derivative of general formula (I) and a herbicide containing the same, which has an extremely reduced chemical injury against various crops, particularly gramineous crops, and an excellent herbicidal acti...
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WO/1991/013881A1 |
New paraphenylenediamine derivatives of general formula (I), where R?1� and R?2� stand for hydrogen, alkyl groups with 1 to 4 carbon atoms, hydroxyalkyl groups with 2 to 4 C atoms or alkoxyalkyl groups with 1 to 4 C atoms in the alko...
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WO/1991/013065A1 |
Compound of formula (I) in which A is O, S, or -N-R2 in which R2 is hydrogen, alkyl, -C(O)-NH2 or -C(O)alkyl; B is -CH-, -CR4- or -N-; R and R1 are independently alkyl, alkoxy, haloalkoxy, halogen or alkylamino; and R4 is hydrogen, alkyl...
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WO/1991/011188A1 |
A compound for preventing and treating radiation injuries, represented by general formula (I), wherein R1 and R2 represent each hydrogen or halogen.
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