PROCEDE DE PREPARATION ET INTERMEDIAIRE D'UN DERIVE DE NOYAU HETEROAROMATIQUE A SIX CHAINONS DE PYRROLO

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专利权人:

JIANGSU HENGRUI MEDICINE CO.; LTD.

发明人:

LIU, BING,BIAN, LIN,GAO, XIAOHUI

申请号：

CA3040981

公开号：

CA3040981A1

申请日:

2017.11.22

申请国别(地区):

CA

年份:

2018

代理人:

摘要：

Disclosed are an intermediate of a pyrrolo six-membered heteroaromatic ring derivative as a JAK inhibitor and a preparation method therefor, and a method for preparing a pyrrolo six-membered heteroaromatic ring derivative using the intermediate. The method improves the reaction yield, is simple and easy to operate and control, and is conducive to expanded 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/