| abstract |
New substituted phenyl uracils are described which have general formula (I), whereby R1 is hydrogen, halogen or optionally substituted alkyl, R2 is optionally substituted alkyl, R3 is hydrogen, an amino group or optionally substituted alkyl, alkenyl or alkinyl, R4 is hydrogen, a cyano group or halogen, R5 is a cyano group or thiocarbamoyl, R6 is one of the groups (1), (2), (3), wherein Q?1 and Q2¿ are oxygen or sulphur, R7 is hydrogen or optionally substituted alkyl, R8 is hydrogen, a hydroxyl group, an amino group or optionally substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylcarbonylamino, alkylsulfonylamino, alkenyl, alkenyloxy, alkinyl, cycloalkyl, cycloalkyloxy, cycloalkylamino, cycloalkylcarbonylamino, cycloalkylsulfonylamino, aryl, aryloxy, arylamino, arylcarbonylamino, arylsulfonylamino, arylalkyl, arylalkoxy or arylalkylamino group, R?9 and R10¿ are alkyl. A method for production of said compounds and their use as herbicides are described. |