Oxadiazine derivatives, method of their preparation and pesticide agent containing this derivatives

摘要

Compounds of the general formula (I), in which A represents an unsubstituted or mono or two times substituted heterocyclic radical, where the substituents of A can be selected from the group consisting of C1-C3alkyl and halogen, R represents C1-C6alkyl, phenyl-C1-C4alkyl or C2-C6alkenyl or C2-C6alkynyl and X represents N-NO2 or R represents C1-C6alkyl and X represents N-CN in free form or in salt form. The mentioned compounds can be used as agrochemical active ingredients.