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Revised Structure of Cercidinin A, a Novel Ellagitannin Having (R)-Hexahydroxydiphenoyl Esters at the 3, 4-Positions of Glucopyranose


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Title: Revised Structure of Cercidinin A, a Novel Ellagitannin Having (R)-Hexahydroxydiphenoyl Esters at the 3, 4-Positions of Glucopyranose
Authors: Tanaka, Takashi / Nonaka, Gen-Ichiro / Ishimatsu, Makoto / Nishioka, Itsuo / Kouno, Isao
Issue Date: Apr-2001
Publisher: Pharmaceutical Society of Japan
Citation: Chemical & Pharmaceutical Bulletin v.49(4) p.486-487, 2001
Abstract: The structue of cercidinin A, an ellagitannin isolated from the bark of Cercidiphyllum japonicum, was revised to 1, 2, 6-tri-O-galloyl-3, 4-(R)-hexahydroxydipenoyl-β-D-glucose by two-dimensional NMR spectral analysis. Cercidinin A represents the first ellagitannin possessing a hexahydroxydiphenoyl group at the 3, 4-positions of a modified 4C1-glucopyranose core.
Keywords: Cercidiphyllum japonicum / Cercidiphyllaceae / cercidinin A / tannin / ellagitannin
URI: http://hdl.handle.net/10069/8399
ISSN: 00092363
DOI: 10.1248/cpb.49.486
PubMed ID: 11310681
Relational Links: http://dx.doi.org/10.1248/cpb.49.486
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/8399

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