Aryl-N-alkylcarbamates, method for their preparation and their use as insecticides.

摘要

Aryl N-alkylcarbamates of the formula <IMAGE> are synthesised in which R and R<1> represent identical or different alkyl and R<2> represents dialkylamino or a nitrogen-containing heterocycle in which the heterocycle can additionally contain further heteroatoms. These compounds are distinguished by strong insecticidal properties. They are obtained when aryl N-alkylcarbamates of the formula <IMAGE> in which R and R<1> have the abovementioned meaning, are reacted with sulphenyl halides of the formula R<2>-S-Hal, if appropriate in the presence of an acid acceptor and of a solvent.