摘要:
Novel insecticidally active compounds of the formula ##STR1## in which R.sup.1 represents halogenoalkyl,R.sup.2 represents cyano, hydroxycarbonyl, carbamoyl, thiocarbamoyl, alkoxycarbonyl, N-alkylcarbamoyl or N,N-dialkylcarbamoyl, or represents alkenyloxycarbonyl, N-alkenylcarbamoyl, N,N-dialkenylcarbamoyl, alkinyloxycarbonyl, N-alkinylcarbamoyl, N,N-dialkinylcarbamoyl or N-arylcarbamoyl andAr represents substituted phenyl, with the exception of the 4-nitrophenyl radical.