PROCESS FOR PREPARATION OF LEDIPASVIR AND INTERMEDIATES THEREOF

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专利权人:

发明人:

AGRAWAL MANOJ KUNJABIHARI,DESHMUKH SWAPNIL SUDHAKAR,JAIN ADINATH MURLIDHAR,GODBOLE HIMANSHU MADHAV,SINGH GIRIJ PAL

申请号：

IN201621016582

公开号：

IN201621016582A

申请日:

2016.05.12

申请国别(地区):

IN

年份:

2017

代理人:

摘要：

The present invention relates to process for preparation of ledipasvir of formula 1 and its novel intermediates. The process involves reacting a compound of formula 4 with compound of formula 5 to yield a compound of formula 3, deprotecting a compound of formula 3 to yield compound of formula 2 and converting a compound of formula 2 to Ledipasvir.

来源网站：

中国工程科技知识中心

来源网址：

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