| abstract |
The present invention relates to substituted benzoxazinones of the general formula (I) in which A represents methylene, ethylidene or isopropylidene, R represents hydrogen or an optionally substituted radical from the series alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, aralkyl and heteroarylalkyl, X represents hydrogen or halogen and Y represents the heterocyclic groupings below several processes and new intermediates for their preparation and their use as herbicides. |