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公开(公告)号:EP1419135A4
公开(公告)日:2006-01-11
申请号:EP02755412
申请日:2002-08-02
IPC分类号: C07C213/02 , C07C217/62 , C07C209/02
CPC分类号: C07C213/02 , C07C217/62
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公开(公告)号:EP1546154A4
公开(公告)日:2008-03-26
申请号:EP02807297
申请日:2002-04-26
申请人: RANBAXY LAB LTD
IPC分类号: C07D501/00 , C07D501/22
CPC分类号: C07D501/22 , C07D501/00
摘要: The present invention relates to a process for the preparation of cefdinir on an industrial scale.
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3.
公开(公告)号:EP1480936A4
公开(公告)日:2004-12-22
申请号:EP02745708
申请日:2002-07-11
申请人: RANBAXY LAB LTD
发明人: KUMAR YATENDRA , PRASAD MOHAN , SINGH KAPTAN , SHARMA PANKAJ
摘要: 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.
摘要翻译: 本发明涉及用于制备基本上纯的阿曲汀的成本有效且工业上有用的方法。 更具体地说,本发明涉及高纯度和产量的阿曲汀的制备。
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