Crystalline form of a 4H-pyrazole [1,5-] benzimidazole compound, method of preparation thereof and intermediate thereof

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专利权人:

Guangdong Raynovent Biotech Co.; Ltd.

发明人:

WU, Lingyun,LONG, Chaofeng,ZHANG, Peng,CHEN, Xiaoxin,ZHANG, Li,LIU, Zhuowei,WANG, Zheng,CHEN, Shuhui,CHEN, Lijuan

申请号：

ES16859042

公开号：

ES2784826T3

申请日:

2016.10.27

申请国别(地区):

ES

年份:

2020

代理人:

摘要：

The invention discloses a crystal form A of a compound (I) and a preparation method thereof, and further discloses an application of the crystal form A as a PDE2 or TNF-± inhibitor.

来源网站：

中国工程科技知识中心

来源网址：

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