Process for the preparation of Ivacaftor and its intermediates

• 收藏
• 分享

专利权人:

发明人:

Suresh Thatipally,Venkata Lakshmi Narasimha Rao Dammalapati,Seeta Ramanjaneyulu Gorantla,Satyanarayana Chava

申请号：

US14768082

公开号：

US09573902B2

申请日:

2014.02.14

申请国别(地区):

US

年份:

2017

代理人:

摘要：

The present invention provides novel intermediates of ivacaftor and process for its preparation. The present invention also provides process for the preparation of ivacaftor and pharmaceutically acceptable salt thereof using novel intermediates.

来源网站：

中国工程科技知识中心

来源网址：

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