NOVEL SUBSTITUTED PHENOXY BENZYLOXYCARBONYL DERIVATIVES AND THEIR USE AS INSECTICIDES AND ACARICIDES

摘要

3-Phenoxybenzyl alcohols and carboxylic acid esters thereof for combating pests of the formula (I) in which R and R1 are different and each represent hydrogen, fluorine or bromine, R2 represents cyano or ethynyl and R3 represents the or the wherein the phenyl ring can optionally carry one or more substituents selected independently from halogen, alkyl, alkylthio and alkoxy with in each case 1 to 4 carbon atoms, nitro and methylenedioxy, and R4 and R5 are identical and each represent chlorine, bromine or methyl, and R2 represents hydrogen in case that R3 represents the wherein R4 and R5 are identical and each represent chlorine or bromine and R3 represents the wherein the phenyl ring can carry the above mentioned substituents which possess insecticidal and acaricidal properties. The benzyl alcohols from which the esters are made are also new.