Crystal form of monomethanesulfonate of deuterated 3-(4,5-substituted aminopyrimidine)phenyl compound, and preparation method therefor

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专利权人:

Nanjing Chuangte Pharmaceutical Technology Co.; Ltd

发明人:

ZHU, Yongqiang,YANG, Yang,HAI, Ou,LIU, Zhaogang,FENG, Chao

申请号：

AU2019233209

公开号：

AU2019233209A1

申请日:

2019.03.15

申请国别(地区):

AU

年份:

2020

代理人:

摘要：

Disclosed in the present invention are a crystal form of monomethanesulfonate of a deuterated 3-(4,5-substituted aminopyrimidine)phenyl compound as represented by formula I, and a preparation method therefor. The crystal form is highly stable, can be used for treatment or prevention of diseases or states of illnesses by means of epidermal growth factor receptors (EGFRs) in some mutation forms, can effectively inhibit the growth of a variety of tumor cells, and have an inhibiting effect on other proteases of EGFR and Her families, and thus can be used for preparing antitumor drugs.

来源网站：

中国工程科技知识中心

来源网址：

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