Acylated preatroxigenin glycosides from Atroxima congolana

Mohamed Elbandy, Tomofumi Miyamoto, Clément Delaude, Marie Aleth Lacaille-Dubois

研究成果: ジャーナルへの寄稿記事

16 引用 (Scopus)

抄録

Six new acylated bisdesmosidic preatroxigenin saponins named atroximasaponins E1, E2 (1, 2), F1, F 2 (3, 4), and G1, G2 (5, 6) were isolated as three inseparable mixtures of the trans- and cis-p-methoxycinnamoyl derivatives, from the roots of Atroxima congolana. Their structures were established through extensive NMR spectroscopic analysis as 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)] -[4-O-trans-p-methoxycinnamoyl]-β-D-fucopyranoside (atroximasaponin E 1, 1), and its cis-isomer, atroximasaponin E2 (2), 3-O-β-D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[6-O-acetyl-β -D-glucopyranosyl-(1→3)1-[4-O-trans-p-methoxycinnamoyl]-β -D-fucopyranoside (atroximasaponin F1, 3), and its cis-isomer, atroximasaponin F2 (4), 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-apiofuranosyl-(1→3) -[α-L-rhamnopyranosyl-(1→2)]-[4-O-trans-p-methoxycinnamoyl] -β-D-fucopyranoside (atroximasaponin G1, 5), and its cis-isomer, atroximasaponin G2 (6), respectively.

元の言語英語
ページ(範囲)1154-1158
ページ数5
ジャーナルJournal of Natural Products
66
発行部数9
出版物ステータス出版済み - 9 1 2003

Fingerprint

Saponins
Glycosides
Isomers
glycosides
Spectroscopic analysis
saponins
Nuclear magnetic resonance
Derivatives
cis-trans isomers

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Molecular Medicine
  • Pharmacology
  • Pharmaceutical Science
  • Drug Discovery
  • Complementary and alternative medicine
  • Organic Chemistry

これを引用

Elbandy, M., Miyamoto, T., Delaude, C., & Lacaille-Dubois, M. A. (2003). Acylated preatroxigenin glycosides from Atroxima congolana. Journal of Natural Products, 66(9), 1154-1158.

Acylated preatroxigenin glycosides from Atroxima congolana. / Elbandy, Mohamed; Miyamoto, Tomofumi; Delaude, Clément; Lacaille-Dubois, Marie Aleth.

:: Journal of Natural Products, 巻 66, 番号 9, 01.09.2003, p. 1154-1158.

研究成果: ジャーナルへの寄稿記事

Elbandy, M, Miyamoto, T, Delaude, C & Lacaille-Dubois, MA 2003, 'Acylated preatroxigenin glycosides from Atroxima congolana', Journal of Natural Products, 巻. 66, 番号 9, pp. 1154-1158.
Elbandy M, Miyamoto T, Delaude C, Lacaille-Dubois MA. Acylated preatroxigenin glycosides from Atroxima congolana. Journal of Natural Products. 2003 9 1;66(9):1154-1158.
Elbandy, Mohamed ; Miyamoto, Tomofumi ; Delaude, Clément ; Lacaille-Dubois, Marie Aleth. / Acylated preatroxigenin glycosides from Atroxima congolana. :: Journal of Natural Products. 2003 ; 巻 66, 番号 9. pp. 1154-1158.
@article{b33f67d437784b6d9351f471fd094a61,
title = "Acylated preatroxigenin glycosides from Atroxima congolana",
abstract = "Six new acylated bisdesmosidic preatroxigenin saponins named atroximasaponins E1, E2 (1, 2), F1, F 2 (3, 4), and G1, G2 (5, 6) were isolated as three inseparable mixtures of the trans- and cis-p-methoxycinnamoyl derivatives, from the roots of Atroxima congolana. Their structures were established through extensive NMR spectroscopic analysis as 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)] -[4-O-trans-p-methoxycinnamoyl]-β-D-fucopyranoside (atroximasaponin E 1, 1), and its cis-isomer, atroximasaponin E2 (2), 3-O-β-D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[6-O-acetyl-β -D-glucopyranosyl-(1→3)1-[4-O-trans-p-methoxycinnamoyl]-β -D-fucopyranoside (atroximasaponin F1, 3), and its cis-isomer, atroximasaponin F2 (4), 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-apiofuranosyl-(1→3) -[α-L-rhamnopyranosyl-(1→2)]-[4-O-trans-p-methoxycinnamoyl] -β-D-fucopyranoside (atroximasaponin G1, 5), and its cis-isomer, atroximasaponin G2 (6), respectively.",
author = "Mohamed Elbandy and Tomofumi Miyamoto and Cl{\'e}ment Delaude and Lacaille-Dubois, {Marie Aleth}",
year = "2003",
month = "9",
day = "1",
language = "English",
volume = "66",
pages = "1154--1158",
journal = "Journal of Natural Products",
issn = "0163-3864",
publisher = "American Chemical Society",
number = "9",

}

TY - JOUR

T1 - Acylated preatroxigenin glycosides from Atroxima congolana

AU - Elbandy, Mohamed

AU - Miyamoto, Tomofumi

AU - Delaude, Clément

AU - Lacaille-Dubois, Marie Aleth

PY - 2003/9/1

Y1 - 2003/9/1

N2 - Six new acylated bisdesmosidic preatroxigenin saponins named atroximasaponins E1, E2 (1, 2), F1, F 2 (3, 4), and G1, G2 (5, 6) were isolated as three inseparable mixtures of the trans- and cis-p-methoxycinnamoyl derivatives, from the roots of Atroxima congolana. Their structures were established through extensive NMR spectroscopic analysis as 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)] -[4-O-trans-p-methoxycinnamoyl]-β-D-fucopyranoside (atroximasaponin E 1, 1), and its cis-isomer, atroximasaponin E2 (2), 3-O-β-D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[6-O-acetyl-β -D-glucopyranosyl-(1→3)1-[4-O-trans-p-methoxycinnamoyl]-β -D-fucopyranoside (atroximasaponin F1, 3), and its cis-isomer, atroximasaponin F2 (4), 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-apiofuranosyl-(1→3) -[α-L-rhamnopyranosyl-(1→2)]-[4-O-trans-p-methoxycinnamoyl] -β-D-fucopyranoside (atroximasaponin G1, 5), and its cis-isomer, atroximasaponin G2 (6), respectively.

AB - Six new acylated bisdesmosidic preatroxigenin saponins named atroximasaponins E1, E2 (1, 2), F1, F 2 (3, 4), and G1, G2 (5, 6) were isolated as three inseparable mixtures of the trans- and cis-p-methoxycinnamoyl derivatives, from the roots of Atroxima congolana. Their structures were established through extensive NMR spectroscopic analysis as 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)] -[4-O-trans-p-methoxycinnamoyl]-β-D-fucopyranoside (atroximasaponin E 1, 1), and its cis-isomer, atroximasaponin E2 (2), 3-O-β-D-glucopyranosylpreatroxigenin-28-O-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→2)-[6-O-acetyl-β -D-glucopyranosyl-(1→3)1-[4-O-trans-p-methoxycinnamoyl]-β -D-fucopyranoside (atroximasaponin F1, 3), and its cis-isomer, atroximasaponin F2 (4), 3-O-β -D-glucopyranosylpreatroxigenin-28-O-β-D-apiofuranosyl-(1→3) -[α-L-rhamnopyranosyl-(1→2)]-[4-O-trans-p-methoxycinnamoyl] -β-D-fucopyranoside (atroximasaponin G1, 5), and its cis-isomer, atroximasaponin G2 (6), respectively.

UR - http://www.scopus.com/inward/record.url?scp=0141789780&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0141789780&partnerID=8YFLogxK

M3 - Article

C2 - 14510588

AN - SCOPUS:0141789780

VL - 66

SP - 1154

EP - 1158

JO - Journal of Natural Products

JF - Journal of Natural Products

SN - 0163-3864

IS - 9

ER -