发明公开
EP2895464A2 ENZALUTAMIDE POLYMORPHIC FORMS AND ITS PREPARATION
审中-公开
DERSEN HERSTELLUNG的POLYMORPHE ENZALUTAMIDFORMEN
- 专利标题： ENZALUTAMIDE POLYMORPHIC FORMS AND ITS PREPARATION
- 专利标题（中）： DERSEN HERSTELLUNG的POLYMORPHE ENZALUTAMIDFORMEN
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申请号： EP13836427.8申请日： 2013-09-11
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公开(公告)号： EP2895464A2公开(公告)日： 2015-07-22
- 发明人: PEDDY, Vishweshwar , BOGE, Rajesham , MADIVADA, Lokeswara, Rao
- 申请人： Dr. Reddy's Laboratories Ltd.
- 申请人地址： 8-2-337 Road No. 3 Banjara Hills Hyderabad Andhra Pradesh 500 034 IN
- 专利权人： Dr. Reddy's Laboratories Ltd.
- 当前专利权人： Dr. Reddy's Laboratories Ltd.
- 当前专利权人地址： 8-2-337 Road No. 3 Banjara Hills Hyderabad Andhra Pradesh 500 034 IN
- 代理机构： Bates, Philip Ian
- 优先权： INCH37722012 20120911
- 国际公布： WO2014041487 20140320
- 主分类号： C07D233/86
- IPC分类号： C07D233/86 ; A61K31/4166 ; A61P35/04
摘要：
The present application relates to crystalline and amorphous forms of Enzalutamide. The present application further relates to amorphous solid dispersions of Enzalutamide with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of Form R1 of Enzalutamide.
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