| 发明名称 |
A improved process for the purification of acitretin |
| 摘要 |
<p>The present invention relates to a cost effective and industrially useful process for the preparation of substantially pure acitretin. More specifically, the present invention relates to the preparation of acitretin of high purity and yield.</p> |
| 申请公布号 |
IN191837(B) |
申请公布日期 |
2004.01.10 |
| 申请号 |
IN2001DE00777 |
申请日期 |
2001.07.19 |
| 申请人 |
RANBAXY LABORATORIES LIMITED |
发明人 |
KUMAR YATENDRA;PRASAD MOHAN;SINGH KAPTAN;SHARMA PANKAJ |
| 分类号 |
A61P17/06;A61P17/12;C07C51/48;C07C403/20;(IPC1-7):C07C69/76;A61K31/00 |
主分类号 |
A61P17/06 |
| 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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