CRYSTALS OF DI(ARYLAMINO)ARYL COMPOUND

• 收藏
• 分享

专利权人:

ASTELLAS PHARMA INC.

发明人:

SHIMADA, ITSURO,HIRAKURA, YUTAKA,YAMAZAKI, KOUJI,TAKEGUCHI, KAZUHIRO,UEDA, NORIHIRO

申请号：

EP11783482

公开号：

EP2581370A4

申请日:

2011.05.16

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

PROBLEMProvided are crystals of compound A which have properties suitable for industrial production.MEANS FOR SOLVINGAs the results of intensive studies to provide crystals of compound A having an inhibitory activity on the kinase activity of an EML4-ALK fusion protein and a mutant EGFR protein, crystals of compound A were found. Moreover, it was found that A04-type crystal of compound A, from among the aforesaid crystals of compound A, unexpectedly have preferred properties as a drug substance.

来源网站：

中国工程科技知识中心

来源网址：

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