| 发明名称 |
UREA DERIVATIVE, PROCESS FOR ITS PREPARATION, HERBICIDAL COMPOSITIONS CONTAINING IT, AND METHOD OF COMBATING WEEDS USING IT |
| 摘要 |
Novel compounds of the general formula <IMAGE> wherein R1 = C1-2 alkyl, R2 = C2-4 alkyl, C3-4 cycloalkyl or methylcyclopropyl, are useful as herbicides. |
| 申请公布号 |
ZA8007581(B) |
申请公布日期 |
1981.12.30 |
| 申请号 |
ZA19800007581 |
申请日期 |
1980.12.04 |
| 申请人 |
SHELL RESEARCH LTD |
发明人 |
GILKERSON T |
| 分类号 |
A01N47/30;C07C67/00;C07C239/00;C07C275/28 |
主分类号 |
A01N47/30 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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