1-AZABICYCLIC-DERIVATIVES AND INTERMEDIATES

摘要

New 3-arylpyrrolidine-2,4-diones of the formula (I) …… are made available… in which… X stands for hydrogen, alkyl, halogen or alkoxy,… Y stands for hydrogen, alkyl, halogen, alkoxy or haloalkyl,… Z stands for alkyl, halogen or alkoxy,… m stands for a number from 1-4,… n stands for a number from 0-3, and… R stands for hydrogen or for the groups… -CO-R<1>, -CO-O-R<2>… where R<1> and R<2> have the meanings indicated in the application text. …The compounds according to the invention have a strongly pronounced herbicidal and acaricidal activity.