2-(HETEROARYLOXYPHENOXY)-AKYLSULFONATES, THEIR APPLICATION FOR THE EXTIRPATION OF GRAMINEAE, AS WELL AS HERBICIDAL COMPOSITIONS COMPRISING SUCH COMPOUNDS AS ACTIVE INGREDIENT

摘要

2-(Heteroaryloxyphenoxy)alkylsulfonate compounds which are effective for the selective control of grass weed species in the presence of crops are described. Also described are a method for the selective herbicidal use of the compounds and a method for their preparation.