| 发明名称 |
New phenylsulphonyl ureas, their preparation and their use as herbicides and plant-growth regulators |
| 摘要 |
The compounds of the formula (I) <IMAGE> (I) in which R1-R4, W, X, Y and Z are as defined in claim 1 are suitable for controlling harmful plants in crops. Their preparation may employ the intermediates of the formulae II and III: <IMAGE> (II) <IMAGE> (III) |
| 申请公布号 |
AU5371794(A) |
申请公布日期 |
1994.05.24 |
| 申请号 |
AU19940053717 |
申请日期 |
1993.10.28 |
| 申请人 |
HOECHST SCHERING AGREVO GMBH |
发明人 |
GERHARD SCHNABEL;LOTHAR WILLMS;KLAUS BAUER;HERMANN BIERINGER |
| 分类号 |
C07D239/42;A01N47/36;C07C311/47;C07C311/65;C07C335/28;C07D239/46;C07D239/47;C07D239/48;C07D239/52;C07D239/58;C07D251/16;C07D251/22;C07D251/52;C07D521/00 |
主分类号 |
C07D239/42 |
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