Phenolic compounds from Anomianthus dulcis

p-Coumaroyl- β-phenethylamine (1) and 2′,3′-dihydroxy-4′,6′-dimethoxydihydrochalcone (2) were isolated by preparative HPLC from a methanolic extract of Anomianthus dulcis leaves. This is the first time that these compounds were isolated from a natural source. In addition, the known compounds chrysin...

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Bibliographic Details
Published in:Phytochemistry (Oxford) 1999-03, Vol.50 (6), p.1069-1072
Main Authors: Sinz, Andrea, Matusch, Rudolf, Elsäcker, Floris van, Santisuk, Thawatchai, Chaichana, Suttiporn, Reutrakul, Vichai
Format: Article
Language:English
Subjects:
2′,3′-dihydroxy-4′,6′-dimethoxydihydrochalcone
Annonaceae
Anomianthus dulcis
Biological and medical sciences
Chalcone
Chemical constitution
Flavonoids
Fundamental and applied biological sciences. Psychology
Hydroxycinnamoylamide
p-Coumaroyl- β-phenethylamine
Plant physiology and development
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Summary:p-Coumaroyl- β-phenethylamine (1) and 2′,3′-dihydroxy-4′,6′-dimethoxydihydrochalcone (2) were isolated by preparative HPLC from a methanolic extract of Anomianthus dulcis leaves. This is the first time that these compounds were isolated from a natural source. In addition, the known compounds chrysin (3), pinocembrin (4), 5,7-dimethoxy-8-hydroxyflavanone (5) and 2′,3′-dihydroxy-4′,6′-dimethoxychalcone (6) were isolated for the first time from the genus Anomianthus. The isolated compounds were identified by 1 H and 13 C NMR, MS, UV and IR.
ISSN:0031-9422
1873-3700
DOI:10.1016/S0031-9422(98)00646-3