| 发明名称 |
METHOD FOR THE PRODUCTION OF TRIFLUOROETHOXY-SUBSTITUTED BENZOIC ACIDS |
| 摘要 |
The invention relates to a method for the production of trifluoroethoxy-substituted benzoic acids, by reaction of a corresponding halogenated benzoic acid with trifluoroethanol in the solvent tetrahydrofuran, in the presence of a base and a copper salt, followed by an acidic work-up. |
| 申请公布号 |
WO0190062(A2) |
申请公布日期 |
2001.11.29 |
| 申请号 |
WO2001EP05923 |
申请日期 |
2001.05.23 |
| 申请人 |
MERCK PATENT GMBH;FABIAN, KAI;ENKE, STEFFEN;TILLY, HERBERT |
发明人 |
FABIAN, KAI;ENKE, STEFFEN;TILLY, HERBERT |
| 分类号 |
B01J27/122;C07B61/00;C07C51/367;C07C59/64 |
主分类号 |
B01J27/122 |
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