Patent ID: 8148538

Claim:
A compound of formula (I) in which: R 40 is selected from the group consisting of a hydrogen atom, a halogen atom, a cyano group, a nitro group, a C 1 -C 4 -alkyl, a C 1 -C 4 -halogenoalkyl having 1 to 5 halogen atoms, a C 3 -C 6 -cycloalkyl, a C 1 -C 4 -alkoxy, a C 1 -C 4 -halogenoalkoxy having 1 to 5 halogen atoms, a C 1 -C 4 -alkylthio, a C 1 -C 4 -halogenoalkylthio having 1 to 5 halogen atoms, an aminocarbonyl, and an aminocarbonyl-C 1 -C 4 -alkyl; R 41 is selected from the group consisting of a hydrogen atom, a halogen atom, a cyano group, a C 1 -C 4 -alkyl, a C 1 -C 4 -alkoxy, a C 1 -C 4 -halogenoalkoxy having 1 to 5 halogen atoms, and a C 1 -C 4 -alkylthio; and R 42 is selected from the group consisting of a hydrogen atom, a C 1 -C 4 -alkyl, a C 1 -C 4 -halogenoalkyl having 1 to 5 halogen atoms, a hydroxy-C 1 -C 4 -alkyl, a C 2 -C 6 -alkenyl, a C 3 -C 6 -cycloalkyl, a C 1 -C 4 -alkylthio-C 1 -C 4 -alkyl, a C 1 -C 4 -halogenoalkylthio-C 1 -C 4 -alkyl having 1 to 5 halogen atoms, a C 1 -C 4 -alkoxy-C 1 -C 4 -alkyl, a C 1 -C 4 -halogenoalkoxy-C 1 -C 4 -alkyl having 1 to 5 halogen atoms, and a phenyl optionally substituted by a halogen atom, a C 1 -C 4 -alkyl, a C 1 -C 4 -alkoxyalkyl, or a nitro group; R 1 is selected from the group consisting of a hydrogen atom, a C 1 -C 6 -alkyl group, and a C 3 -C 7 -cycloalkyl; R 2 is a C 1 -C 6 -alkyl group; R 3 is selected from the group consisting of a hydrogen atom, and a C 1 -C 6 -alkyl group; each X is independently selected from the group consisting of a hydrogen atom and a C 1 -C 6 -alkyl group; W is selected from the group consisting of a carbon atom and a silicon atom, provided that, if W is carbon, R 41 is hydrogen and R 42 is not a substituted or unsubstituted phenyl; R 4 , R 5 and R 6 are independently selected from the group consisting of a hydrogen atom, a halogen atom, and a C 1 -C 6 -alkyl group, at least two of the substituents R 4 , R 5 and R 6 being different from a hydrogen atom; or two of the substituents R 4 , R 5 and R 6 may together form a 3-, 4-, 5- or 6-membered non aromatic carbocyclic ring optionally substituted with a C 1 -C 6 -alkyl group; as well as its salts, N-oxides, and optically active isomers.