| 发明名称 |
3-Amino-2,4,5-trifluorobenzoic acid and its manufacture. |
| 摘要 |
<p>3-Amino-2,4,5-trifluorobenzoic acid, which is useful as an intermediate for the manufacture of pharmaceuticals and polymers, is manufactured by heating 4-amino-3,5,6-trifluorophthalonitrile in the presence of an acid.</p> |
| 申请公布号 |
EP0281266(A1) |
申请公布日期 |
1988.09.07 |
| 申请号 |
EP19880301225 |
申请日期 |
1988.02.15 |
| 申请人 |
NIPPON SHOKUBAI KAGAKU KOGYO CO., LTD |
发明人 |
HIROTA, KOICHI;KAIEDA, OSAMU;TAKAYA, TSUGUO |
| 分类号 |
C07C229/60 |
主分类号 |
C07C229/60 |
| 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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