Malononitrile compounds and their use as pesticides

Details Malononitrile compounds and their use as pesticides Malononitrile compounds and their use as pesticides

C - Chemistry, Metallurgy

07

C

C07C 255/35 (2006.01) A01N 37/34 (2006.01) A01N 37/36 (2006.01) A01N 37/38 (2006.01) A01N 37/42 (2006.01) A01N 41/10 (2006.01) A01N 43/30 (2006.01) C07C 255/37 (2006.01) C07C 255/40 (2006.01) C07C 255/51 (2006.01) C07C 323/62 (2006.01)

Patent

CA 2446006

The present invention relates to malononitrile compounds of formula (Y): wherein R1 and R2 are the same or different and independently C1-C5 (halo)- alkyl, C1-C6 (halo)alkyloxy, (C2-C5 (halo)alkenyl, C2-C5 (halo)alkynyl, hydrogen, or cyano; R3 is C1-C3 haloalkyl, C2-C4 haloalkenyl, or C2-C4 haloaklynl; m is an integer of 1 to 3; R5 is halogen, cyano, nitro, C1-C4 (halo)alkyl, or the like; n is an integer of 0 to 4, with the proviso that when n is 2 or more, then R5's are the same or different form each other; R6 is hydrogen, halogen, cyano, nitro, C1 C4 (halo)alkyl, or the like; as well as pesticide compositions containing these compounds as active ingredients. The present invention makes it possible to effectively control pests such as insect pests, acarine pests, and nematode pests.

L'invention concerne des composés de malononitrile représentés par la formule (Y), dans laquelle R¿1? et R¿2? sont identiques ou différents et représentent indépendamment (halo)alkyle C¿1?-C¿5?, (halo)alkyloxy C¿1?-C¿6?, (halo)alcényle (C¿2?-C¿5?, (halo)alkynyle C¿2?-C¿5?, hydrogène ou cyano; R?3¿ représente haloalkyle C¿1?-C¿3?, haloalcényle C¿2?-C¿4? ou haloalkynyle C¿2?-C¿4?; m vaut un entier de 1 à 3; R?5¿ représente halogène, cyano, nitro, (halo)alkyle C¿1?-C¿4? ou analogues ; n vaut un entier de 0 à 4, à la condition que lorsque n vaut 2 ou plus, les R?5¿ sont identiques ou différents les uns des autres ; R?6¿ représente hydrogène, halogène, cyano, nitro, (halo)alkyle C¿1? C¿4? ou analogues. L'invention concerne également des compositions pesticides qui contiennent lesdits composés comme principes actifs. L'invention permet de lutter efficacement contre les parasites tels que des insectes, des acariens et des nématodes.

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