Substituted nitroalkenes and use as pesticides and insecticides

摘要

Pest-combating agents, in particular as insecticides which substituted nitroalkenes of the formula <IMAGE> in which m represents 0, 1 or 2, A represents alkanediyl, R1 represents an optionally substituted five-or six-membered heterocyclic grouping, R2 represents hydrogen or alkyl, R3 represents hydrogen or optionally substituted alkyl, alkenyl, alkinyl, benzyl, furyl, furylmethyl, thenyl, thienyl or pyridyl, R4 represents optionally substituted phenyl, pyrimidinyl, imidazolyl or triazolyl and X represents oxygen, sulphur or the grouping N-R5, wherein R5 represents hydrogen, optionally substituted alkyl, alkenyl, alkinyl, or benzyl, formyl, or optionally substituted alkylcarbonyl, cycloalkylcarbonyl, alkenylcarbonyl, phenylcarbonyl or naphthylcarbonyl.