New Aliphatic Alcohol and (Z)-4-Coumaric Acid Glycosides from Acanthus ilicifolius
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چکیده
منابع مشابه
Phenylethanoid and aliphatic alcohol glycosides from Acanthus ilicifolius.
A phenylethanoid glycoside (ilicifolioside A) and an aliphatic alcohol glycoside (ilicifolioside B), have been isolated from the aerial parts of Acanthus ilicifolius, together with eight known compounds. Their structures were determined from spectroscopic analyses.
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Acanthus ilicifolius L. (Acanthaceae) is a spiny herb of mangrove widely distributed in southeastern Asia. In traditional Chinese medicine, it is used as an anti-inflammatory and anti-hepatitis agent. Previous pharmaceutical studies on this plant revealed that the crude alcoholic extract of its leaves showed antioxidant, hepatoprotective, antitumour and anticarcinogenic effects [1 – 2]. The con...
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From the aerial part of Acanthus ebracteatus, a megastigmane glycoside (ebracteatoside A), three aliphatic alcohol glycosides (ebracteatosides B-D), as well as 7-chloro-(2R)-2-O-beta-D-glucopyranosyl-4-hydroxy-2H-1,4-benzoxazin-3(4H)-one (7-Cl-DIBOA-Glc) were isolated together with 22 known compounds. Structural elucidations were based on analyses of spectroscopic data.
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From the aerial part of Acanthus ilicifolius, two lignan glucosides, (+)-lyoniresinol 3a-[2-(3,5-dimethoxy-4-hydroxy)-benzoyl]-O-beta-glucopyranoside, and dihydroxymethyl-bis(3,5-dimethoxy-4-hydroxyphenyl) tetrahydrofuran-9(or 9')-O-beta-glucopyranoside have been isolated, together with eight known compounds. The structural elucidations were based on the analyses of physical and spectroscopic d...
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A new compound, 1,2-di-(syringoyl)-β-D-glucopyranose, together with erigeside C, were isolated from the roots of Acanthus ilicifolius. The structure of the new compound was elucidated by extensive spectroscopic methods, including 1D, 2D NMR and HRESIMS spectroscopic data. The cytotoxic activities of these compounds were evaluated against HepG2, A-549, and HeLa cells in vitro. However, none of t...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2003
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.51.1201