Acalyphidins M1, M2 and D1, ellagitannins from Acalypha hispida

Yoshiaki Amakura; Masao Miyake; Hideyuki Ito; Satomi Murakaku; Sachiko Araki; Yasuyo Itoh; Che Feng Lu; Ling Ling Yang; Kun Ying Yen; Takuo Okuda; Takashi Yoshida

doi:10.1016/S0031-9422(98)00579-2

Acalyphidins M1, M2 and D1, ellagitannins from Acalypha hispida

Yoshiaki Amakura, Masao Miyake, Hideyuki Ito, Satomi Murakaku, Sachiko Araki, Yasuyo Itoh, Che Feng Lu, Ling Ling Yang, Kun Ying Yen, Takuo Okuda, Takashi Yoshida

生藥學研究所

研究成果: 雜誌貢獻 › 文章 › 同行評審

22 引文斯高帕斯（Scopus）

摘要

Two new monomeric hydrolysable tannins, acalyphidins M1 and M2, together with fourteen known polyphenols were isolated from the leaves of Acalypha hispida, and characterized as 1-O-galloyl-3,6-(R)- hexahydroxydiphenoyl-4-O-brevifolincarboxyl-β-D-glucose, and an oxidative metabolite of geraniin, respectively, by spectroscopic and chemical methods. A new hydrolysable tannin dimer, acalyphidin D1, which is composed of two moles of geraniin, was also isolated and characterized as an acetonyl derivative.

原文	英語
頁（從 - 到）	667-675
頁數	9
期刊	Phytochemistry
卷	50
發行號	4
DOIs	https://doi.org/10.1016/S0031-9422(98)00579-2
出版狀態	已發佈 - 二月 24 1999

ASJC Scopus subject areas

Plant Science
Biochemistry
Molecular Biology
Organic Chemistry
Drug Discovery

存取文件

10.1016/S0031-9422(98)00579-2

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引用此

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abstract = "Two new monomeric hydrolysable tannins, acalyphidins M1 and M2, together with fourteen known polyphenols were isolated from the leaves of Acalypha hispida, and characterized as 1-O-galloyl-3,6-(R)- hexahydroxydiphenoyl-4-O-brevifolincarboxyl-β-D-glucose, and an oxidative metabolite of geraniin, respectively, by spectroscopic and chemical methods. A new hydrolysable tannin dimer, acalyphidin D1, which is composed of two moles of geraniin, was also isolated and characterized as an acetonyl derivative.",

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author = "Yoshiaki Amakura and Masao Miyake and Hideyuki Ito and Satomi Murakaku and Sachiko Araki and Yasuyo Itoh and Lu, {Che Feng} and Yang, {Ling Ling} and Yen, {Kun Ying} and Takuo Okuda and Takashi Yoshida",

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AU - Amakura, Yoshiaki

AU - Miyake, Masao

AU - Ito, Hideyuki

AU - Murakaku, Satomi

AU - Araki, Sachiko

AU - Itoh, Yasuyo

AU - Lu, Che Feng

AU - Yang, Ling Ling

AU - Yen, Kun Ying

AU - Okuda, Takuo

AU - Yoshida, Takashi

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Y1 - 1999/2/24

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AB - Two new monomeric hydrolysable tannins, acalyphidins M1 and M2, together with fourteen known polyphenols were isolated from the leaves of Acalypha hispida, and characterized as 1-O-galloyl-3,6-(R)- hexahydroxydiphenoyl-4-O-brevifolincarboxyl-β-D-glucose, and an oxidative metabolite of geraniin, respectively, by spectroscopic and chemical methods. A new hydrolysable tannin dimer, acalyphidin D1, which is composed of two moles of geraniin, was also isolated and characterized as an acetonyl derivative.

KW - Acalypha hispida

KW - Acalyphidin D

KW - Acalyphidin M

KW - Ellagitannins

KW - Euphorbiaceae

KW - Tannins

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