| 发明名称 |
A process for the preparation of keto compounds |
| 摘要 |
<p>A process for the preparation of 4-[1-oxo-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzeneacetic acid, useful as an intermediate in the preparation of fexofenadine.</p> |
| 申请公布号 |
EP1616861(A3) |
申请公布日期 |
2006.02.08 |
| 申请号 |
EP20050011646 |
申请日期 |
2005.05.31 |
| 申请人 |
DIPHARMA S.P.A. |
发明人 |
CASTALDI, GRAZIANO;BARRECA, GIUSEPPE;TARQUINI, ANTONIO |
| 分类号 |
A61P11/08;C07D211/22;A61K31/445;A61K31/4515;A61P37/08;A61P43/00;C07D211/34 |
主分类号 |
A61P11/08 |
| 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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