Improved process for the preparation of osimertinib (AZD9291) or a salt thereof, and "AZD9291 aniline" or a salt thereof

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专利权人:

AstraZeneca AB

发明人:

Boyd, Alistair John,Telford, Alexander

申请号：

AU2017214243

公开号：

AU2017214243A1

申请日:

2017.01.31

申请国别(地区):

AU

年份:

2018

代理人:

摘要：

An improved chemical process for the manufacture of the compound of Formula (I), which is useful, for example, as a late-stage chemical intermediate in the production of osimertinib (AZD9291) and pharmaceutically acceptable salts thereof.

来源网站：

中国工程科技知识中心

来源网址：

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