| abstract |
Compounds of the formula (I) ACH(R1)CH(R2)C(=X)N(R3)R4, wherein A is an unsubstituted or substituted heterocyclyl group; R1 is hydrogen or alkyl; R2 is hydrogen or alkyl; R3 is hydrogen or alkyl; R4 is hydrogen, C(=O)R5 or an unsubstituted or substituted alkyl, alkenyl, alkynyl or cycloalkyl group; R5 is alkyl, alkoxy, N(R6)R7 or an unsubstituted or substituted aryl, aryloxy or benzyloxy group; R6 is hydrogen, alkyl or unsubstituted or substituted aryl; R7 is hydrogen, alkyl or unsubstituted or substituted aryl; and =X is =C(H)NO2, =NCN or =NNO2, and, where applicable, tautomers thereof, in each case in free form or in salt form, can be used as agrochemical active ingredients and can be prepared in a manner known per se. |