发明申请
US20050090528A1 Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof
审中-公开
制备无水和水合物形式的抗组胺哌啶衍生物，多晶型物和假晶体的方法
- 专利标题： Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof
- 专利标题（中）： 制备无水和水合物形式的抗组胺哌啶衍生物，多晶型物和假晶体的方法
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申请号： US10988629申请日： 2004-11-16
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公开(公告)号： US20050090528A1公开(公告)日： 2005-04-28
- 发明人: Daniel Henton , Frederick McCarty , Susan Tripp , Jill DeWitt , Scott Peterson , William Streng
- 申请人： Daniel Henton , Frederick McCarty , Susan Tripp , Jill DeWitt , Scott Peterson , William Streng
- 专利权人： Aventis Pharmaceticals, Inc.
- 当前专利权人： Aventis Pharmaceticals, Inc.
- 主分类号： C07D211/22
- IPC分类号： C07D211/22 ; C07D211/34 ; A61K31/445
摘要：
The present invention is related to novel processes for preparing anhydrous and hydrated forms of piperidine derivatives, polymorphs and pseudomorphs thereof of the formulas which are useful as antihistamines, antiallergic agents and bronchodilators.
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