PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE COMPOUNDS USING TRANSFER HYDROGENATION

• 收藏
• 分享

专利权人:

NOVARTIS AG

发明人:

MATHES, CHRISTIAN,FOULKES, MICHAEL,KESSELGRUBER, MARTIN

申请号：

MYPI 2011002891

公开号：

MY151103A

申请日:

2009.12.23

申请国别(地区):

MY

年份:

2014

代理人:

摘要：

A CATALYTIC PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE COMPOUNDS AND THEIR CONVERSION THEREAFTER TO DESIRED DRUG SUBSTANCES. IN PARTICULAR, THE PROCESS RELATES TO THE PREPARATION OF (S)-3-(1-DIMETHYLAMINO-ETHYL)-PHENOL USING ASYMMETRIC CATALYTIC REDUCTION AND TRANSFER HYDROGENATION, THEREBY PROVIDING AN IMPROVED ROUTE TO FORMING DRUG SUBSTANCES SUCH AS RIVASTIGIMINE AND RIVASTIGIMINE HYDROGEN TARTRATE.

来源网站：

中国工程科技知识中心

来源网址：

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