1 - Benzoyl - 3 - (2,2 - dihalociclopropilmetoxi) - phenyl substituted ureas, insecticidal compositions containing these compounds and Process for production thereof

摘要

Acylurea insecticides and methods of preparation thereof are disclosed. The acylureas have compositions of the general formula IMAGE wherein R1 is halogen, alkyl with from 1 to 6 carbon atoms or alkoxy with from 1 to 6 carbon atoms; R2 is hydrogen or halogen; R3 is hydrogen or alkyl with from 1 to 6 carbon atoms; R4 is hydrogen, alkyl with from 1 to 6 carbon atoms, aryl with from 6 to 12 carbon atoms, halogen substituted aryl with from 6 to 12 carbon atoms or alkaryl with from 7 to 12 carbon atoms; R5 is halogen; R6 is hydrogen or halogen; X is halogen or alkyl with from 1 to 6 carbon atoms; and n is 0, 1 or 2.