Vinylaminopyrazole derivatives as pesticides

66 1 2 3 91021291011 12 4 25 5 Disclosed are 5-(vinylamino)pyryazole derivatives of formula I or pesticidally acceptable salts thereof (I) wherein, for example, W is ═N-, ═CH-, ═CR- or ═C(NH2)-, Ris halogen or haloalkyl, Ris cyano, halogen, alkyl, haloalkyl or -CS-NH2, Ris alkyl or cycloalkyl, Ris alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, aralkyl, heterocyclylalkyl, -CO-O-R, -CO-R, -SO-R″, -SO-R; R, R, Rand Rare for example organic groups, Ris halogen or -NH, Ris haloalkyl, haloalkoxy, halogen or -SF, and n is an integer selected from 0, 1 or 2. These compounds cab be used for controlling pests, especially by treatment of domestic animals.