Liquidambin, an ellagitannin from Liquidambar formosana

Takuo Okuda; Tsutomu Hatano; Tamami Kaneda; Masao Yoshizaki; Tetsuro Shingu

doi:10.1016/S0031-9422(00)81757-4

Liquidambin, an ellagitannin from Liquidambar formosana

Takuo Okuda, Tsutomu Hatano, Tamami Kaneda, Masao Yoshizaki, Tetsuro Shingu

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

A new ellagitannin, named liquidambin, which could be biogenetically closely correlated with casuarinin and pedunculagin, has been isolated from the leaves of Liquidambar formosana. Its structure was determined as 5-O-galloyl-2,3,4,6-di-O-(S)-hexahydroxydiphenoyl-d-glucose. The structural equilibration due to hydration of the aldehyde group of the glucose core in this tannin was shown from its ¹H and ¹³C NMR spectra.

Original language	English
Pages (from-to)	2053-2055
Number of pages	3
Journal	Phytochemistry
Volume	26
Issue number	7
DOIs	https://doi.org/10.1016/S0031-9422(00)81757-4
Publication status	Published - 1987

Keywords

Hamamelidaceae
Liquidambar formosana
biogenesis
casuarinin
ellagitannin
equilibration
hydrolysable tannin
liquidambin
pedunculagin.
tannin

ASJC Scopus subject areas

Biochemistry
Molecular Biology
Plant Science
Horticulture

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abstract = "A new ellagitannin, named liquidambin, which could be biogenetically closely correlated with casuarinin and pedunculagin, has been isolated from the leaves of Liquidambar formosana. Its structure was determined as 5-O-galloyl-2,3,4,6-di-O-(S)-hexahydroxydiphenoyl-d-glucose. The structural equilibration due to hydration of the aldehyde group of the glucose core in this tannin was shown from its 1H and 13C NMR spectra.",

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T1 - Liquidambin, an ellagitannin from Liquidambar formosana

AU - Okuda, Takuo

AU - Hatano, Tsutomu

AU - Kaneda, Tamami

AU - Yoshizaki, Masao

AU - Shingu, Tetsuro

PY - 1987

Y1 - 1987

N2 - A new ellagitannin, named liquidambin, which could be biogenetically closely correlated with casuarinin and pedunculagin, has been isolated from the leaves of Liquidambar formosana. Its structure was determined as 5-O-galloyl-2,3,4,6-di-O-(S)-hexahydroxydiphenoyl-d-glucose. The structural equilibration due to hydration of the aldehyde group of the glucose core in this tannin was shown from its 1H and 13C NMR spectra.

AB - A new ellagitannin, named liquidambin, which could be biogenetically closely correlated with casuarinin and pedunculagin, has been isolated from the leaves of Liquidambar formosana. Its structure was determined as 5-O-galloyl-2,3,4,6-di-O-(S)-hexahydroxydiphenoyl-d-glucose. The structural equilibration due to hydration of the aldehyde group of the glucose core in this tannin was shown from its 1H and 13C NMR spectra.

KW - Hamamelidaceae

KW - Liquidambar formosana

KW - biogenesis

KW - casuarinin

KW - ellagitannin

KW - equilibration

KW - hydrolysable tannin

KW - liquidambin

KW - pedunculagin.

KW - tannin

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JO - Phytochemistry

JF - Phytochemistry

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Liquidambin, an ellagitannin from Liquidambar formosana

Abstract

Keywords

ASJC Scopus subject areas

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