Process for preparing dorzolamide

• 收藏
• 分享

专利权人:

Paolo Maragni

发明人:

Paolo Maragni,Ivan Michieletto,Livius Cotarca

申请号：

US12296834

公开号：

US08183391B2

申请日:

2007.04.16

申请国别(地区):

US

年份:

2012

代理人:

摘要：

A process for resolving dorzolamide trans racemate, which comprises reacting said racemate with (1S)-(+)-10-camphorsulfonic acid so obtaining the (4S,6S) enantiomer by selectively precipitating and recovering the camphorsulfonic acid salt thereof (dorzolamide camphorsulfonate), and neutralizing dorzolamide camphorsulfonate to obtain dorzolamide.

来源网站：

中国工程科技知识中心

来源网址：

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