N-BENZOYL-N'-3,5-DICHLORO-4-HEXAFLUOROPROPYLOXY-PHENYLUREAS

摘要

Benzoylphenylureas The invention relates to novel substituted N-benzoyl-N'-3,5-dichloro-hexafluoropropyloxyphenylureas of the formula <IMG> wherein R1 is hydrogen or fluorine and R2 is fluorine or chlorine, and to salts thereof; to processes and intermediates for the preparation of these compounds and to compositions containing the novel compounds for controlling insects, representatives of the order Acarina and slugs and snails, in particular plant-destructive insects.