| 摘要 |
The invention relates to novel sulphonylaminocarbonyltriazolinones having substituents bonded by oxygen, and to the salts thereof, to a plurality of processes and novel intermediates for their preparation, and to their use as herbicides. The active substances have the formula (I) <IMAGE> in which R<1> represents hydrogen, amino or an optionally substituted radical from the series comprising alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl, aryl, alkylamino, cycloalkylamino and dialkylamino, R<2> represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl and aryl, and R<3> represents an optionally substituted radical from the series comprising alkyl, aralkyl, aryl and heteroaryl, with the exception of 2-(2-methoxycarbonyl-phenylsulphonylaminocarbonyl)-4-methyl-5-methoxy- 2,4-dihydro-3H-1,2,4-triazol-3-one. |
