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Title:
CRYSTALLINE FORMS OF GNRH RECEPTOR ANTAGONIST AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/206968
Kind Code:
A1
Abstract:
Crystalline forms of a GnRH receptor antagonist and a preparation method therefor. Specifically, provided are the crystal forms E, F, G, K and O of a compound as represented by formula (I) and a preparation method therefor.

Inventors:
JIA LINA (CN)
YANG JUNRAN (CN)
DU ZHENXIN (CN)
ZHANG QUANLIANG (CN)
LIU BING (CN)
JIA JUNLEI (CN)
Application Number:
PCT/CN2022/084873
Publication Date:
October 06, 2022
Filing Date:
April 01, 2022
Export Citation:
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Assignee:
JIANGSU HENGRUI PHARMACEUTICALS CO LTD (CN)
International Classes:
C07D487/04; A61K31/519; A61P15/00
Domestic Patent References:
WO2019020102A12019-01-31
WO2018082687A12018-05-11
WO2018086608A12018-05-17
WO2015062391A12015-05-07
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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