Dialkyl-1-H-3-(2,4-dimethylphenyl)-pyrrolidine-2,4-diones, their preparation and their use

摘要

Dialkyl-1-H-3-(2,4-dimethylphenyl)-pyrrolidine-2,4-diones of the formula (I) <IMAGE> in which A represents alkyl which is optionally substituted by halogen and B represents C2-C10-alkyl or A and B together with the carbon atom to which they are bonded represent an unsubstituted cycle, G represents hydrogen, L and M represent oxygen and/or sulphur. These compounds possess herbicidal and pesticidal activity.