PROCÉDÉ DE PRÉPARATION D'UN DÉRIVÉ DE PYRIMIDONE HÉTÉROARYLE ET INTERMÉDIAIRE D'UN DÉRIVÉ DE PYRIMIDONE HÉTÉROARYLE

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专利权人:

Jiangsu Hengrui Medicine Co.; Ltd.

发明人:

申请号：

EP18837896.2

公开号：

EP3660017A1

申请日:

2018.07.27

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

The present invention relates to a method for preparing a pyrimidone heteroaryl derivative and an intermediate of the pyrimidone heteroaryl derivative. Specifically, in the present invention, the pyrimidone heteroaryl derivative is prepared by changing a starting raw material and an intermediate. The method shortens reaction steps, improves the reaction yield, is easy to operate and facilitates expansion of industrial production.

来源网站：

中国工程科技知识中心

来源网址：

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