- 专利标题: Crystalline or amorphous form of steroid derivative FXR agonist, preparation method therefor and use thereof
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申请号: US16633111申请日: 2018-07-26
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公开(公告)号: US11059853B2公开(公告)日: 2021-07-13
- 发明人: Xiaolin Li , Hualing Xiao , Peng Li , Haiying He , Weidong Li
- 申请人: Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- 申请人地址: CN Lianyungang
- 专利权人: Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- 当前专利权人: Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- 当前专利权人地址: CN Lianyungang
- 代理机构: Knobbe Martens Olson & Bear LLP
- 优先权: CN201710619423.5 20170726
- 国际申请: PCT/CN2018/097161 WO 20180726
- 国际公布: WO2019/020068 WO 20190131
- 主分类号: C07J7/00
- IPC分类号: C07J7/00 ; C07J43/00
摘要:
Disclosed are a crystalline or amorphous form of steroid derivative FXR agonist (formula I), and a preparation method therefor, and a crystalline composition and pharmaceutical composition comprising the crystalline or amorphous form, and the use of same in the preparation of a drug for treating or preventing various conditions associated with FXR.
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