| abstract |
The invention relates to novel substituted N-benzoyl-N'-2,5-dichloro-4-hexafluoropropyloxyphenylureas of the formula ##STR1## wherein R 1 is hydrogen, fluorine, chlorine or methoxy, and R 2 is fluorine, chlorine or methoxy, and to the salts thereof; to processes and intermediates for the preparation of these compounds and to compositions containing the novel compounds for controlling insects and representatives of the order Acarina, in particular plant-destructive insects. |