C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 285/14 (2006.01) A01N 43/82 (2006.01) A01N 55/00 (2006.01) C07F 7/10 (2006.01)
Patent
CA 2062273
PF/5- 18568/A Microbicidal compositions Abstract Compositions comprising, as active ingredients, compounds of the formula I Image (I) in which: X1, X2 and X3 independently of one another are hydrogen, methyl, methoxy, methylthio, halogen or nitro; A is C1-C2alkyl which is substituted by a maximum of 3 X-C1-C4alkyl groups, methyl which is substituted by 2 or 3 halogen atoms, ethyl which is substituted by hydroxyl and/or not more than 4 halogen atoms; vinyl which is unsubstituted or substituted by not more than 3 halogen atoms; furthermore ethynyl, propargyl, formyl, acetyl, acetyl which is substituted by not more than 3 halogen atoms, or one of the groups C(R)=N-N(R2)R3, C(N=N-U1)=N-NH-U1, CH(R)-[N(R1)]n-N(R2)R3, C(R)(CN)OR4, C(R)=N(=)nR3, CH(R)-O-N=C(R1)R2, CH(R)-O-N=C(CN)-CONH-R5, C(R6)=N-(O)nR, CH(R)-Y-E-R3, CO-[CtOR)2]nQ, CtQ)=CH-OR or T-Q; in which furthermore: n is zero or 1; X and Y independently of one another are oxygen or sulfur, R and R1 independently of one another are hydrogen or C1-C2alkyl; R2 is hydrogen, C1-C8alkyl, C3-C6alkenyl, C3-C6alkynyl, C3-C7cycloalkyl, benzyl or cyano; R3 is hydrogen, C1-C6alkyl, C3-C6alkenyl, C3-C6alkynyl, C3-C7cycloalkyl, benzyl or is an aryl radical U; R4 is hydrogen, C1-C6alkyl, Si(C1-C6alkyl)3 or OCOC1-C3alkyl; R5 is hydrogen or CONHR1; R6 is N(R1)R2, hydrazino or Q; E is CO or SO2; U and U1 independently of one another are a phenyl radical which is unsubstituted or monosubstituted or polysubstituted by identical or different substituents from the series comprising methyl, methoxy, halogen, trifluoromethyl, nitro or cyano; T is C1-C2alkylene, methylene which is substituted by amino, hydroxyl or halogen, the substituents being independent of one another, or is ethenylene which is unsubstituted or substituted by halogen or cyano; Q is COXR or cyano. The novel compositions have crop-protecting properties and are particularly suitable for protecting plants against infestation by phytopathogenic microorganisms such as fungi, bacteria and viruses.
Kunz Walter
Schurter Rolf
Fetherstonhaugh & Co.
Novartis Ag
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