Cyclohexadiene-derivatives as pesticides

A compound of the formula I

• in which:
• X is N;
• Y is O;
• S, S═O or NR5;
• Z is OR2, SR2, N(R3)R4;
• V is a direct bond or a 1 to 4 membered, saturated or unsaturated carbon chain which is unsubstituted or substituted by C1-C3alkyl, halogen, hydroxy, C1-C4alkoxy, halo-C1-C4alkoxy or oxo;
• W is hydrogen or C1 -C6 alkyl or a substituted or unsubstituted phenyl group of the formula:
• wherein n is an integer of from 0 to 5 and each D is identical or different and represents a moiety selected from the group consisting of halogen, cyano, nitro, C1 to C12 alkyl, halo-C1 to C12 alkyl, C2 to C12 alkenyl, halo-C2 to C12 alkenyl, C2 to C12 alkynyl, halo-C2 to C12 alkynyl, C3 to C6 cycloalkyl, halo-C3 to C6 cycloalkyl, C3 to C6 cycloalkylmethyl, halo-C3 to C6 cycloalkylmethyl, C3 to C6 cycloalkylmethyloxy, halo-C3 to C6 cycloalkylmethyloxy, C1 to C4 alkoxy, halo-C1 to C4 alkoxy, C2 to C6 alkenyloxy, halo-C2 to C6 alkenyloxy, C2 to C6 alkynyloxy, halo-C2 to C12 alkynyloxy, C2 to C12 alkoxyalkyl, C1 to C4 alkoxy carbonyl, and C1 to C6 alkylcarbonyl;
• R1 is cyclopropyl, C1-C6alkyl or halo-C1-C6alkyl;
• R2 and R3 independently of one another are C1-C6alkyl or halo-C1-C6alkyl;
• R4 and R5 independently of one another are hydrogen, C1-C6alkyl or C1-C6alkoxy;
• R21 and R22 independently of one another are hydrogen, halogen, C1-C8alkyl or C1-C8alkoxy or C1-C8alkylthio;
• R23, R24, R25, R26 independently of one another are hydrogen, halogen, C1-C8alkyl or C1-C8alkoxy.