Title:
CRYSTAL FORM OF SELECTIVE PROGESTERONE RECEPTOR MODULATOR AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/080811
Kind Code:
A1
Abstract:
The present invention relates to a crystal form of a compound (I) and a preparation method therefor, a pharmaceutical composition comprising the crystal form, and the use of the crystal form in the preparation of a preparation comprising a progesterone receptor modulator and a drug for treating uterine fibroids and/or endometriosis. The crystal form of the compound (I) provided by the present invention has one or more improved properties than the prior art, and is of great value to the optimization and development of the drug in the future.
Inventors:
CHEN MINHUA (CN)
ZHANG YANFENG (CN)
ZHANG JING (CN)
ZHANG XIAOYU (CN)
LIU KAI (CN)
ZHANG YANFENG (CN)
ZHANG JING (CN)
ZHANG XIAOYU (CN)
LIU KAI (CN)
Application Number:
PCT/CN2018/111270
Publication Date:
May 02, 2019
Filing Date:
October 22, 2018
Export Citation:
Assignee:
CRYSTAL PHARMACEUTICAL SUZHOU CO LTD (CN)
International Classes:
A61K31/567; A61P5/36; A61P15/00
Domestic Patent References:
| WO2016184863A1 | 2016-11-24 |
Foreign References:
| CN102482317A | 2012-05-30 | |||
| CN102482317A | 2012-05-30 |
Other References:
See also references of EP 3701951A4
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