Pyrazole compounds for controlling invertebrate pests

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 401/12 (2006.01) A01N 43/56 (2006.01) A01P 7/00 (2006.01)

Patent

CA 2695733

The present invention relates to novel pyrazole compounds of the formulae (1) and (II), to their salts and their N-oxides which can be used for combating or controlling invertebrate pests, in particular arthropod pests. The invention also relates to a method for controlling invertebrate pests by using these compounds. The present invention also relates to seed and to an agricultural and veterinary composition comprising said compounds. wherein A is a pyrazole radical of the formulae (A1), (A2) or (A3) # denotes the binding site to the remainder of formulae (1) or (II); X1 is S, O or NR1a; X2 is OR2a, NR2b R2c, S(O)m R2d; X3 is a lone pair or oxygen; R1, R2 and R3 are, inter alia, hydrogen, and wherein R41, R42, R43, R51, R52, R53, R61, R62, R63, are as defined in claim 1.

L'invention concerne des nouveaux composés de pyrazole de formules (I) et (II), leurs sels et leurs oxydes de type N qui peuvent être utilisés pour combattre ou lutter contre les nuisibles invertébrés, en particulier contre les nuisibles arthropodes, ainsi qu'une méthode de lutte correspondante. La présente invention concerne également une semence et une composition agricole et vétérinaire comprenant lesdits composés, dans laquelle A est un radical de pyrazole de formule (A1), (A2) ou (A3) # dénote les sites de liaison au reste des formules (I) ou (II); X1 est S, O ou NR1a ; X2 est OR2a, NR2bR2c, S(O)mR2d ; X3 est une paire libre ou un oxygène; R1, R2 et R3 sont, entre autres, hydrogène et R41, R42, R43, R51, R52, R53, R61, R62, R63, sont tels que définis dans la revendication 1.

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