An improved process for the preparation of tetrahydrocurcumin

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专利权人:

AUROBINDO PHARMA LTD

发明人:

AMINUL ISLAM,AMINUL ISLAM,UTTAM KUMAR RAY,UTTAM KUMAR RAY,NETHINTI CHANDRASEKHARA RAO,NETHINTI CHANDRASEKHARA RAO,MEENAKSHISUNDERAM SIVAKUMARAN,MEENAKSHISUNDERAM SIVAKUMARAN

申请号：

IN768/CHE/2014

公开号：

IN2014CH00768A

申请日:

2014.02.18

申请国别(地区):

IN

年份:

2015

代理人:

摘要：

AN IMPROVED PROCESS FOR THE PREPARATION OF TETRAHYDROCURCUMIN The present invention relates to a process for the preparation of Tetrahydrocurcumin (I) / Tetrahydrocurcuminoids (la) by hydrogenation of Curcumin (II) / Curcuminoids (Ha) with a hydrogenation catalyst in the presence of a catalyst different from this hydrogenation catalyst in a solvent, followed by isolating pure Tetrahydrocurcumin (I)/Tetrahydrocurcuminoids (la).

来源网站：

中国工程科技知识中心

来源网址：

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