Flavan-3-ol gallates and proanthocyanidins from Pithecellobium lobatum

Lee Min-Won; Satoshi Morimoto; Gen Ichiro Nonaka; Itsuo Nishioka

doi:10.1016/0031-9422(92)80375-O

Flavan-3-ol gallates and proanthocyanidins from Pithecellobium lobatum

Lee Min-Won, Satoshi Morimoto, Gen Ichiro Nonaka, Itsuo Nishioka

Pharmaceutical Health Care and Sciences

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

53 Citations (Scopus)

Abstract

Chemical examination of the leaves of Pithecellobium lobatum has led to the isolation and characterization of five flavan-3-ol derivatives including new flavan-3-ol gallates, gallocatechin 3′- and 4′-O-gallates and gallocatechin 7,3′- and 7,4′-di-O-gallates (almost racemic), which occur as equilibrium mixtures. Examination of the pods afforded three proanthocyanidins (procyanidins B-3 and B-4 and prodelphinidin B-1), together with flavan-3-ols.

Original language	English
Pages (from-to)	2117-2120
Number of pages	4
Journal	Phytochemistry
Volume	31
Issue number	6
DOIs	https://doi.org/10.1016/0031-9422(92)80375-O
Publication status	Published - Jan 1 1992

All Science Journal Classification (ASJC) codes

Biochemistry
Molecular Biology
Plant Science
Horticulture

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10.1016/0031-9422(92)80375-O

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title = "Flavan-3-ol gallates and proanthocyanidins from Pithecellobium lobatum",

abstract = "Chemical examination of the leaves of Pithecellobium lobatum has led to the isolation and characterization of five flavan-3-ol derivatives including new flavan-3-ol gallates, gallocatechin 3′- and 4′-O-gallates and gallocatechin 7,3′- and 7,4′-di-O-gallates (almost racemic), which occur as equilibrium mixtures. Examination of the pods afforded three proanthocyanidins (procyanidins B-3 and B-4 and prodelphinidin B-1), together with flavan-3-ols.",

author = "Lee Min-Won and Satoshi Morimoto and Nonaka, {Gen Ichiro} and Itsuo Nishioka",

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AU - Min-Won, Lee

AU - Morimoto, Satoshi

AU - Nonaka, Gen Ichiro

AU - Nishioka, Itsuo

PY - 1992/1/1

Y1 - 1992/1/1

N2 - Chemical examination of the leaves of Pithecellobium lobatum has led to the isolation and characterization of five flavan-3-ol derivatives including new flavan-3-ol gallates, gallocatechin 3′- and 4′-O-gallates and gallocatechin 7,3′- and 7,4′-di-O-gallates (almost racemic), which occur as equilibrium mixtures. Examination of the pods afforded three proanthocyanidins (procyanidins B-3 and B-4 and prodelphinidin B-1), together with flavan-3-ols.

AB - Chemical examination of the leaves of Pithecellobium lobatum has led to the isolation and characterization of five flavan-3-ol derivatives including new flavan-3-ol gallates, gallocatechin 3′- and 4′-O-gallates and gallocatechin 7,3′- and 7,4′-di-O-gallates (almost racemic), which occur as equilibrium mixtures. Examination of the pods afforded three proanthocyanidins (procyanidins B-3 and B-4 and prodelphinidin B-1), together with flavan-3-ols.

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JO - Phytochemistry

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Flavan-3-ol gallates and proanthocyanidins from Pithecellobium lobatum

Abstract

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