| 发明名称 |
Chemical process for preparing 2-hydroxy-6-trifluoromethylpyridine |
| 摘要 |
A process for the preparation of 2-hydroxy-6-trifluoromethylpyridine which comprises reacting 2-fluoro-6-trifluomethylpyridine or a mixture of 2-fluoro-6-trifluoromethylpyridine and 2-chloro-6-trifluoromethylpyridine with an alkali metal hydroxide at a temperature of from 50 DEG C. to 160 DEG C. and acidifying the product so formed. |
| 申请公布号 |
AU5638399(A) |
申请公布日期 |
2000.03.27 |
| 申请号 |
AU19990056383 |
申请日期 |
1999.09.02 |
| 申请人 |
ZENECA LIMITED;DOW AGROSCIENCE LLC |
发明人 |
ERWIN MICHAEL SEIDEL;DAVID DALE FRIESE;ALEXANDER PAIYUNG FUNG;JOHN DESMOND HUNT;RAYMOND VINCENT HEAVON JONES;ALAN JOHN WHITTON;ALASTAIR IAIN CURRIE STEWART;JENNIFER ANN WHITE |
| 分类号 |
C07B61/00;C07D213/64 |
主分类号 |
C07B61/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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