PROCESS FOR THE PREPARATION OF O-DESMETHYL VENLAFAXINE AND INTERMEDIATE FOR USE THEREIN

• 收藏
• 分享

专利权人:

发明人:

申请号：

EP10734297.4

公开号：

EP2454228A2

申请日:

2010.07.14

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

The present invention relates to a compound of formula A, wherein R is alkyl. Compound A may be used as an intermediate in the preparation of O-desmethyl venlafaxine or a salt thereof, and the present invention provides such a preparation, as well as a process for preparing the compound of formula A.

来源网站：

中国工程科技知识中心

来源网址：

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