(ALPHA)-CYANO-M-(SUBSTITUTED PHENOXY) BENZYL CARBOXYLATE

摘要

.alpha.-Cyano-m-(substituted phenoxy)benzyl carboxylate of the formula, wherein R2 is a 3-(2,2-dichlorovinyl)-2,2-dimethylayclo-propyl or 1-(4-chlorophenyl)isobutyl group, R1 is a 3chlorlne or 4-chlorine atom, 3-methoxy, 4-methoxy, 3 C2-4 alkyl or 4-C2-4 alkyl group when R2 is a 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropyl group, and R1 is a 3-chlorine or 4-chlorine atom, 3-methoxy, 4-methoxy, 3-C1-4 alkyl or 4-C2-4 alkyl group when R2 is a 1-(4-chlorophenyl)isobutyl group, and thelr preparation and use as an insecticide and/or acaricide.