NOVEL THIONOPHOSPHORIC(PHOSPHONIC)ACID ESTERS AND THEIR USE AS INSECTICIDES AND ACARICIDES

摘要

O-alkyl-O-[1-phenyl-5-cyanoalkylmercapto-1,2,4-triazol(3)yl]-thionopho sphoric (phosphonic) acid esters of the formula S RO PARALLEL ANGLE P R' in which R is alkyl with 1 to 6 carbon atoms, R' is alkyl or alkoxy with in either case 1 to 6 carbon atoms, and R'' is cyanoalkyl with 1 to 4 carbon atoms, which possess insecticidal, acaricidal and nematicidal properties.