| 摘要 |
<p>The invention relates to novel N-aryl nitrogen heterocycles having fluorine-containing substituents, of the formula (I) …<IMAGE>… in which… Het represents one of the heterocyclic groups below …<IMAGE>… where… A represents one of the groups below, …<IMAGE>… R represents alkyl, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl or cycloalkenylalkyl, each of which is optionally branched and optionally interrupted by at least one oxygen atom and in each case substituted by at least one fluorine atom,… X represents hydrogen or halogen and… Y represents hydrogen or halogen,… and the remaining substituents have the meaning given in the description, a plurality of processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators.</p> |
