N-(ortho-substituted benzyloxy)imine derivatives and their...

C - Chemistry – Metallurgy – 07 – C

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C07C 255/64 (2006.01) A01N 37/50 (2006.01) A01N 41/10 (2006.01) A01N 43/00 (2006.01) C07C 251/36 (2006.01) C07C 251/50 (2006.01) C07C 251/60 (2006.01) C07C 255/14 (2006.01) C07C 255/29 (2006.01) C07C 317/26 (2006.01) C07C 381/00 (2006.01) C07D 213/53 (2006.01) C07D 213/55 (2006.01) C07D 213/60 (2006.01) C07D 213/61 (2006.01) C07D 239/24 (2006.01) C07D 239/26 (2006.01) C07D 241/12 (2006.01) C07D 261/08 (2006.01) C07D 263/10 (2006.01) C07D 263/14 (2006.01) C07D 265/08 (2006.01) C07D 265/30 (2006.01) C07D 277/

Patent

CA 2200590

The present invention relates to oxime ethers of general formula (I) and to their isomers and isomer mixtures which are possible in which (a) X is an N atom and Y is an oxygen atom or NH, or (b) X is CH and Y is an oxygen atom, in which furthermore R1 is C1-C4 alkyl; R2 is hydrogen, C1-C4 alkyl, cyclopropyl or cyano; R3 is cyano, substituted or unsubstituted C1-C6 alkoxycarbonyl, substituted or unsubstituted di(C1-C6 alkyl)aminocarbonyl, substituted or unsubstituted C1-C6 alkyl-S(O)n, substituted or unsubstituted aryl-S(O)n, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocyclyl or substituted or unsubstituted heterocyclylcarbonyl; and R4 is C1-C6 alkyl; C1-C6 haloalkyl having 1 to 5 halogen atoms; C1-C4 alkoxy-C1-C2 alkyl; C2-C6 alkenyl which is unsubstituted or substituted by 1 to 3 halogen atoms; C3-C6 alkynyl; C3-C6 cycloalkyl-C1-C4 alkyl which is unsubstituted or substituted by 1 to 4 halogen atoms, and n assumes a value of 1 or 2. These compounds can be used in the form of crop protection products for controlling plant diseases, insects and pests from the order Acarina.

On décrit des éthers d'oxime de la formule générale (I), des isomères de ceux-ci ainsi que des mélanges possibles de ces isomères. Dans cette formule, a) X représente un atome d'azote et Y représente un atome d'oxygène ou NH, ou b) X représente CH et Y représente un atome d'oxygène; en outre, R¿1? représente alkyle C¿1?-C¿4?; R¿2? représente hydrogène, alkyle C¿1?-C¿4?, cyclopropyle ou cyano; R¿3 ?représente cyano, alcoxycarbonyle C¿1?-C¿6? substitué ou non, di(alkyle C¿1?-C¿6?)aminocarbonyle substitué ou non, alkyle C¿1?-C¿6?-S(O)¿n? substitué ou non, aryle-S(O)¿n? substitué ou non, hétéroaryle substitué ou non, hétérocyclyle substitué ou non, ou hétérocyclylcarbonyle substitué ou non; et R¿4? représente alkyle C¿1?-C¿6?, haloalkyle C¿1?-C¿6? possédant 1 à 5 atomes d'halogène, alcoxy C¿1?-C¿4?-alkyle C¿1?-C¿2?, alcényle C¿2?-C¿6? qui n'est pas substitué ou l'est par 1 à 3 atomes d'halogène; alcynyle C¿3?-C¿6?, cycloalkyle C¿3?-C¿6?-alkyle C¿1?-C¿4? qui n'est pas substitué ou l'est par 1 à 4 atomes d'halogène, et n possède une valeur de 1 ou 2. On peut utiliser ces composés sous la forme de produits de protection des récoltes afin de lutter contre les maladies des végétaux, les insectes et les parasites de l'ordre des acariens.

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