Record Details

A process for the preparation of nolignan 3- ethyl-2-methyl-3- (2",4",5"-trimethoxy) phenyl-1-(2',4',5'-trimethoxy) phenyl-1-propene

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Title A process for the preparation of nolignan 3- ethyl-2-methyl-3-
(2",4",5"-trimethoxy) phenyl-1-(2',4',5'-trimethoxy) phenyl-1-propene
 
Creator Sinha, Arun K
Acharya , R
Joshi, B P
 
Subject Plant sciences
Natural Product Chemistry
 
Description The present invention relates to a novel neolignan (Neolasa-I) 3-ethyl-2-methyl-3-(2", 4", 5"-
trimethoxy-phenyl-1-(2' ,4' ,5'-trimethoxy)Phenyl-(2' ,4',5'-Trimethoxy)phenyl-1- propene and
a process for the preparation of high purity, higher yield neolignan, a-asarone, 2,4,5-
trimethoxy-phenylpropionone from B-asarone or B-asarone rich acorus calamus oil
containing a and Y-asarone by hydrogenating and dimerizing by treatment with DDQ in
presence of an organic acid.
 
Date 2007-02-23
 
Type Patent
NonPeerReviewed
 
Format application/pdf
 
Identifier http://ihbt.csircentral.net/1036/1/India_37.pdf
csir, ihbt (2007) A process for the preparation of nolignan 3- ethyl-2-methyl-3- (2",4",5"-trimethoxy) phenyl-1-(2',4',5'-trimethoxy) phenyl-1-propene. 383/DEL/2007 (199807).
 
Relation http://ihbt.csircentral.net/1036/