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公开(公告)号:US09981927B2
公开(公告)日:2018-05-29
申请号:US15547835
申请日:2016-02-02
申请人: Lupin Limited
发明人: Girij Pal Singh , Dhananjai Shrivastava , Paramvir Bhadwal , Malhari Deoram Bhor , Suryabhan Prabhakar Dange , Sonaraj Bholenath Jangam
IPC分类号: C07D277/40
CPC分类号: C07D277/40 , C07B2200/13
摘要: The present invention is directed to process for preparation of α-form crystal of Mirabegron, (R)-2-(2-aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl) amino) ethyl) phenyl) acetamide of formula (1).
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公开(公告)号:US20180016246A1
公开(公告)日:2018-01-18
申请号:US15547835
申请日:2016-02-02
申请人: Lupin Limited
发明人: Girij Pal Singh , Dhananjai Shrivastava , Paramvir Bhadwal , Malhari Deoram Bhor , Suryabhan Prabhakar Dange , Sonaraj Bholenath Jangam
IPC分类号: C07D277/40
CPC分类号: C07D277/40 , C07B2200/13
摘要: The present invention is directed to process for preparation of α-form crystal of Mirabegron, (R)-2-(2-aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl) amino) ethyl) phenyl) acetamide of formula (1).
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