- 专利标题： Pure darifenacin hydrobromide substantially free of oxidized darifenacin and salts thereof and processes for the preparation thereof
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申请号： US12217252申请日： 2008-07-01
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公开(公告)号： US20080269504A1公开(公告)日： 2008-10-30
- 发明人: Valeriano Merli , Augusto Canavesi , Paola Daverio , Alessandra Vailati
- 申请人： Valeriano Merli , Augusto Canavesi , Paola Daverio , Alessandra Vailati
- 专利权人： Teva Pharmaceutical Fine Chemicals S.r.I.,Teva Pharmaceuticals USA, Inc. for Barbados,Teva Pharmaceutical Industries Ltd.
- 当前专利权人： Teva Pharmaceutical Fine Chemicals S.r.I.,Teva Pharmaceuticals USA, Inc. for Barbados,Teva Pharmaceutical Industries Ltd.
- 主分类号： C07D405/10
- IPC分类号： C07D405/10
摘要：
Provided are darifenacin hydrobromide free of oxidized darifenacin, and processes for the preparation thereof.
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