Pyrazole compounds, and their production and use

Details Pyrazole compounds, and their production and use Pyrazole compounds, and their production and use

C - Chemistry, Metallurgy

07

D

C07D 231/12 (2006.01) A01N 43/56 (2006.01) C07D 231/16 (2006.01)

Patent

CA 2296123

The present invention is directed to a pyrazole compound of the formula: Image wherein R1 is a C1-C8 alkyl group, a C2-C8 alkenyl group or a C3-C8 alkynyl group, these groups being unsubstituted or substituted with halogen, hydroxy and/or C1-C6 alkoxy, or a group of the formula: Image wherein R5 is a hydrogen atom, a halogen atom, a hydroxy group, a cyano group, a nitro group, a C1-C4 alkyl group, a halo (C1-C4) alkyl group, a C1-C4 alkoxy group, a halo (C1-C4) alkoxy group, a C1-C4 alkylthio group, a halo (C1-C4) alkylthio group, a C2-C4 alkenyl group, a C2-C4 alkynyl group, a C2-C4 alkenyloxy group, a C2-C4 alkynyloxy group, a C2-C4 alkenylthio group, a C2-C4 alkynylthio group, a halo (C2-C4) alkenyl group, a halo (C2-C4) alkynyl group, a halo (C2-C4) alkenyloxy group, a halo (C2-C4) alkynyloxy group or a halo(C2-C4)alkenylthio group and n is an integer of 1 to 5; R2 and R3 are the same or different and each represent a hydrogen atom, a halogen atom or a C1-C3 alkyl group; R4 is a hydrogen atom, a halogen atom, a C1-C4 alkyl group or a halo(C1-C4)alkyl group; A is either one of the formulae: Image wherein R6, R7, R8 and R9 are the same or different and each represent a hydrogen atom, a halogen atom or a C1-C3 alkyl group, X is an oxygen atom, a sulfur atom, a methylene group, a carbonyl group, a sulfoxide group, a sulfonyl group or a single bond when R1 is the group of the formula: Image wherein R5 and n are each as defined above; or a group of the formula: Image wherein R10 and R11 are the same or different and each represent a hydrogen atom, a halogen atom or a C1-C3 alkyl group, X is an oxygen atom, a sulfur atom, a methylene group, a carbonyl group, a sulfoxide group, a sulfonyl group or a single bond, Y is an oxygen atom, a sulfur atom or a methylene group and p is an integer of 1 to 4 when R1 is a C1-C8 alkyl group, a C2-C8 alkenyl group or a C3-C8 aklynyl group, these groups being unsubstituted or substituted with halogen, hydroxy and/or C1-C6 alkoxy; ~ is an integer of 0 to 2; and m is an integer of 1 to 3. Compounds of the present invention are useful as pesticides.

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