Benzylsulfide derivative, process for its production and pesticide

摘要

PCT No. PCT/JP96/01055 Sec. 371 Date Dec. 19, 1996 Sec. 102(e) Date Dec. 19, 1996 PCT Filed Apr. 18, 1996 PCT Pub. No. WO96/33168 PCT Pub. Date Oct. 24, 1996The present invention presents a benzylsulfide derivative of the formula (I) or its salt: <IMAGE> (I) wherein R1 is a C1-6 alkyl group, a C1-6 haloalkyl group, a C2-4 alkenyl group, a cyano group, etc., and each of R2 and R3 is a hydrogen atom, a halogen atom, a cyano group, a C1-4 alkyl group, a C1-3 haloalkyl group, etc., R4 is a hydrogen atom, a halogen atom, a C1-4 alkyl group, etc., A is a hydrazinoaralkyl group or hydrazonoaralkyl group, and n is 0, 1 or 2; a process for its production; and a pesticide containing such a benzylsulfide derivative as an active ingredient. The benzylsulfide derivative of the present invention is capable of controlling various pests without adversely affecting crop plants.