FORME CRISTALLINE D'ANTAGONISTE DU RÉCEPTEUR DE GNRH ET SON PROCÉDÉ DE PRÉPARATION

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专利权人:

Suncadia Pharmaceuticals Co., Ltd;Jiangsu Hengrui Medicine Co., Ltd.

发明人:

ZHANG, Quanliang,JIA, Junlei,BIAN, Lin,GAO, Xiaohui

申请号：

EP17869463

公开号：

EP3539545A4

申请日:

2017.11.13

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

Provided are a crystalline form of a GnRH receptor antagonist and a preparation method therefor. Specifically, provided are a crystalline form I of 1-(4-(7-(2,6-difluorobenzyl)-3-((dimethylamino)methyl)-5-(6-methoxypyridazin-3-yl)-4 ,6-dicarbonyl-4,5,6,7-tetrahydro-2-pyrazolo[3,4-d]pyrimidin-2-yl)phenyl)-3-methoxy urea (a compound of formula I) and a preparation method, the use of same in a pharmaceutical composition and the use of the crystalline form I and the composition in the preparation of a drug for treating diseases associated with a GnRH receptor antagonist.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/