| 摘要 |
The invention relates relates to new sulphonyliso(thio)-urea derivatives of the general formula (I) <IMAGE> (I) in which R1 represent an optionally substituted radical from the series comprising alkyl, aralkyl, aryl and heteroaryl R2 represents an optionally substituted and/or optionally fused 6-membered aromatic heterocyclic radial containing at least one nitrogen atom, R3 represents an optically substituted aromatic or heteroaromatic radical, X represents oxygen or sulphur and M represents hydrogen or an equivalent of a metal, and adducts of compounds of the formula (I) with strong acids, processes for their prepartion, and their use as herbicides. |
