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

Research output: Contribution to journal › Article

21 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)667-675
Number of pages9
JournalPhytochemistry
Volume50
Issue number4
DOIs
Publication statusPublished - Feb 24 1999

Fingerprint

Acalypha hispida
Hydrolyzable Tannins
tannins
Polyphenols
Metabolites
Dimers
polyphenols
metabolites
Derivatives
Glucose
glucose
leaves
Geraniin
Acalypha
methodology

Keywords

  • Acalypha hispida
  • Acalyphidin D
  • Acalyphidin M
  • Ellagitannins
  • Euphorbiaceae
  • Tannins

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry
  • Molecular Biology
  • Organic Chemistry
  • Drug Discovery

Cite this

Amakura, Y., Miyake, M., Ito, H., Murakaku, S., Araki, S., Itoh, Y., ... Yoshida, T. (1999). Acalyphidins M1, M2 and D1, ellagitannins from Acalypha hispida. Phytochemistry, 50(4), 667-675. https://doi.org/10.1016/S0031-9422(98)00579-2

Acalyphidins M1, M2 and D1, ellagitannins from Acalypha hispida. / Amakura, Yoshiaki; Miyake, Masao; Ito, Hideyuki; Murakaku, Satomi; Araki, Sachiko; Itoh, Yasuyo; Lu, Che Feng; Yang, Ling Ling; Yen, Kun Ying; Okuda, Takuo; Yoshida, Takashi.

In: Phytochemistry, Vol. 50, No. 4, 24.02.1999, p. 667-675.

Research output: Contribution to journal › Article

Amakura, Y, Miyake, M, Ito, H, Murakaku, S, Araki, S, Itoh, Y, Lu, CF, Yang, LL, Yen, KY, Okuda, T & Yoshida, T 1999, 'Acalyphidins M1, M2 and D1, ellagitannins from Acalypha hispida', Phytochemistry, vol. 50, no. 4, pp. 667-675. https://doi.org/10.1016/S0031-9422(98)00579-2
Amakura Y, Miyake M, Ito H, Murakaku S, Araki S, Itoh Y et al. Acalyphidins M1, M2 and D1, ellagitannins from Acalypha hispida. Phytochemistry. 1999 Feb 24;50(4):667-675. https://doi.org/10.1016/S0031-9422(98)00579-2
Amakura, Yoshiaki ; Miyake, Masao ; Ito, Hideyuki ; Murakaku, Satomi ; Araki, Sachiko ; Itoh, Yasuyo ; Lu, Che Feng ; Yang, Ling Ling ; Yen, Kun Ying ; Okuda, Takuo ; Yoshida, Takashi. / Acalyphidins M1, M2 and D1, ellagitannins from Acalypha hispida. In: Phytochemistry. 1999 ; Vol. 50, No. 4. pp. 667-675.
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AU - Itoh, Yasuyo

AU - Lu, Che Feng

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