A NEW PROCESS FOR PREPARATION OF (DL)-NOREPINEPHRINE ACID ADDITION SALT,A KEY INTERMEDIATE OF (R)-(-)-NOREPINEPHRINE.

• 收藏
• 分享

专利权人:

发明人:

DALVI MAHESH BHAGOJI,KENNY RAJESH SHASHIKANT,KAWLE GANESH RAMACHANDRA

申请号：

IN2017/MUM/2011

公开号：

IN2011MU02017A

申请日:

2011.07.13

申请国别(地区):

IN

年份:

2013

代理人:

摘要：

The invention discloses a process for preparation of (dl)-norepinephrine salt by reacting 3,4-dihydroxy-a-haloacetophenone with hexamethylenetetramine to provide hexamine salt followed by hydrolysis and hydrogenation. The invention also discloses a novel intermediate formed in the process and its synthesis.

来源网站：

中国工程科技知识中心

来源网址：

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