EXTRACTION OF TRAMADOL FROM NAUCLEA LATIFOLIA SMITH

• 收藏
• 分享

专利权人:

发明人:

申请号：

EP14713819.2

公开号：

EP2978739A1

申请日:

2014.03.26

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

A process for obtaining (±)-cis-2-dimethylaminomethyl-1-(3-methoxyphenyl)-cyclohexanol includes the following steps: (a) extracting from roots of Nauclea Latifolia with an appropriate solvent, leading to a crude residue, and (b) purifying the crude residue to obtain a purified residue containing (±)-cis-2-dimethylaminomethyl-1-(3-methoxyphenyl)cyclohexanol.

来源网站：

中国工程科技知识中心

来源网址：

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