| 发明名称 |
Trisubstituted benzoic acid intermediates |
| 摘要 |
2-methyl-3-(substituted)-4-(substituted) benzoic acids or their alkyl ester that are useful to prepare herbicidal compounds.
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| 申请公布号 |
US5110979(A) |
申请公布日期 |
1992.05.05 |
| 申请号 |
US19910641206 |
申请日期 |
1991.01.15 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
NGUYEN, NHAN H. |
| 分类号 |
C07C69/88;C07C69/92 |
主分类号 |
C07C69/88 |
| 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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