Azine compounds for combating animal pests

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 333/38 (2006.01) A01N 43/10 (2006.01) A01N 43/12 (2006.01) A01N 43/40 (2006.01) A01P 5/00 (2006.01) A01P 7/00 (2006.01) A01P 7/04 (2006.01) C07C 251/88 (2006.01) C07D 213/78 (2006.01) C07D 333/22 (2006.01) C07D 333/28 (2006.01) C07D 405/12 (2006.01) C07D 409/12 (2006.01)

Patent

CA 2587134

The present invention relates to new azine compounds which are useful combating animal pests, in particular insects and nematodes and to the salts thereof. The invention also relates to a method for combating insects, nematodes and arachnids. The azine compounds of the invention are described by the general formula (I) wherein ~ is absent or a covalent bond; n is 0 or 1, in paarticular 0; A is an optionally substituted cyclic radical selected from phenyl and a 5- or 6-membered heterocyclic radical with 1, 2, 3, or 4 heteroatoms; Ar is an optionally substituted aromatic radical selected from phenyl, pyridyl, pyrimidyl, furyl and thienyl, x is selected from halogen, OR7, SR7, SOR7,SO2R7, C1-C4-alkyl and C1-C4-haloalkyl; and wherein R1 to R4 and R7 are as described in the claims and the specification.

L'invention concerne des composés d'azine utiles dans le combat contre les parasites des animaux, notamment des insectes et des nématodes, et des sels de ceux-ci. L'invention concerne également un procédé permettant de combattre des insectes, des nématodes et des arachnides. Les composés d'azine selon l'invention sont de formule générale (I), dans laquelle est absent ou représente une liaison covalente; n prend la valeur de 0 ou 1, notamment 0; A est un radical cyclique éventuellement substitué sélectionné parmi le phényle et un radical hétérocyclique à 5 ou 6 chaînons comprenant 1, 2, 3 ou 4 hétéroatomes; Ar est un radical aromatique éventuellement substitué sélectionné parmi le phényle, le pyridyle, le pyrimidyle, le furyle et le thiényle, x est sélectionné parmi l'halogène, OR7, SR7, SOR7,SO2R7, C1-C4-alkyle et C1-C4-haloalkyle; et dans laquelle R1 à R4 et R7 sont tels que décrits dans les revendications et la description.

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