- 专利标题： Crystal forms of atorvastatin hemi-calcium and processes for their preparation as well as novel processes for preparing other forms
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申请号： US10994142申请日： 2004-11-19
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公开(公告)号： US07144916B2公开(公告)日： 2006-12-05
- 发明人: Judith Aronhime , Ramy Lidor-Hadas , Valerie Niddam , Revital Lifshitz , Shlomit Wizel
- 申请人： Judith Aronhime , Ramy Lidor-Hadas , Valerie Niddam , Revital Lifshitz , Shlomit Wizel
- 申请人地址： IL Petah Tiqva
- 专利权人： Teva Pharmaceutical Industries Ltd.
- 当前专利权人： Teva Pharmaceutical Industries Ltd.
- 当前专利权人地址： IL Petah Tiqva
- 代理机构： Kenyon & Kenyon LLP
- 主分类号： C07D207/34
- IPC分类号： C07D207/34 ; A61K31/40
摘要：
The present invention provides novel forms of atorvastatin designated Forms VI, VIII, IX, X, XI and XII and novel processes for their preparation as well as processes for preparing atorvastatin Forms I, II, IV, V and amorphous atorvastatin.