Coumestoside A, coumestoside B and erythrodiside A, three glycosides from Cylicodiscus gabunensis (Mimmosaceae)

Jacques Kouam; Pierre Tane; Meli Lanang Alain; Xavier Siwe Noundou; Muhammad Iqbal Choudhary; Zacharias Tanee Fomum

doi:10.1177/1934578x0700200809

Coumestoside A, coumestoside B and erythrodiside A, three glycosides from Cylicodiscus gabunensis (Mimmosaceae)

Jacques Kouam^*
, Pierre Tane
, Meli Lanang Alain
, Xavier Siwe Noundou
, Muhammad Iqbal Choudhary
, Zacharias Tanee Fomum

^*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

Chemical analysis of the stem bark of Cylicodiscus gabunensis (Mimosaceae) yielded, in addition to the known eryhrodiol (4) and sojagol (IV) (5), three new glycosides designated coumestoside A (1), coumestoside B (2) and erythrodiside A (3). Their structures were established by chemical and spectroscopic means as 9-O-β-D-glucopyranosyl-4-hydroxycoumestrol, 9-O-β-L-rhamnopyranosyl-4- hydroxycoumestrol and 3-O-α-L-rhamnopyranosylerythrodiol-28-O-β-D- galactopyranoside, respectively.

Original language	English
Pages (from-to)	835-840
Number of pages	6
Journal	Natural Product Communications
Volume	2
Issue number	8
DOIs	https://doi.org/10.1177/1934578x0700200809
Publication status	Published - 2007
Externally published	Yes

Keywords

Cylicodiscus gabunensis
Flavonoid
Glycosides
Saponins
Stem bark
Triterpenoid

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10.1177/1934578x0700200809

Cite this

@article{885488ceac6c48389effc288430678ee,

title = "Coumestoside A, coumestoside B and erythrodiside A, three glycosides from Cylicodiscus gabunensis (Mimmosaceae)",

abstract = "Chemical analysis of the stem bark of Cylicodiscus gabunensis (Mimosaceae) yielded, in addition to the known eryhrodiol (4) and sojagol (IV) (5), three new glycosides designated coumestoside A (1), coumestoside B (2) and erythrodiside A (3). Their structures were established by chemical and spectroscopic means as 9-O-β-D-glucopyranosyl-4-hydroxycoumestrol, 9-O-β-L-rhamnopyranosyl-4- hydroxycoumestrol and 3-O-α-L-rhamnopyranosylerythrodiol-28-O-β-D- galactopyranoside, respectively.",

keywords = "Cylicodiscus gabunensis, Flavonoid, Glycosides, Saponins, Stem bark, Triterpenoid",

author = "Jacques Kouam and Pierre Tane and Alain, \{Meli Lanang\} and Noundou, \{Xavier Siwe\} and Choudhary, \{Muhammad Iqbal\} and Fomum, \{Zacharias Tanee\}",

year = "2007",

doi = "10.1177/1934578x0700200809",

language = "English",

volume = "2",

pages = "835--840",

journal = "Natural Product Communications",

issn = "1934-578X",

publisher = "SAGE Publications Inc.",

number = "8",

}

TY - JOUR

T1 - Coumestoside A, coumestoside B and erythrodiside A, three glycosides from Cylicodiscus gabunensis (Mimmosaceae)

AU - Kouam, Jacques

AU - Tane, Pierre

AU - Alain, Meli Lanang

AU - Noundou, Xavier Siwe

AU - Choudhary, Muhammad Iqbal

AU - Fomum, Zacharias Tanee

PY - 2007

Y1 - 2007

N2 - Chemical analysis of the stem bark of Cylicodiscus gabunensis (Mimosaceae) yielded, in addition to the known eryhrodiol (4) and sojagol (IV) (5), three new glycosides designated coumestoside A (1), coumestoside B (2) and erythrodiside A (3). Their structures were established by chemical and spectroscopic means as 9-O-β-D-glucopyranosyl-4-hydroxycoumestrol, 9-O-β-L-rhamnopyranosyl-4- hydroxycoumestrol and 3-O-α-L-rhamnopyranosylerythrodiol-28-O-β-D- galactopyranoside, respectively.

AB - Chemical analysis of the stem bark of Cylicodiscus gabunensis (Mimosaceae) yielded, in addition to the known eryhrodiol (4) and sojagol (IV) (5), three new glycosides designated coumestoside A (1), coumestoside B (2) and erythrodiside A (3). Their structures were established by chemical and spectroscopic means as 9-O-β-D-glucopyranosyl-4-hydroxycoumestrol, 9-O-β-L-rhamnopyranosyl-4- hydroxycoumestrol and 3-O-α-L-rhamnopyranosylerythrodiol-28-O-β-D- galactopyranoside, respectively.

KW - Cylicodiscus gabunensis

KW - Flavonoid

KW - Glycosides

KW - Saponins

KW - Stem bark

KW - Triterpenoid

UR - https://www.scopus.com/pages/publications/38149053470

U2 - 10.1177/1934578x0700200809

DO - 10.1177/1934578x0700200809

M3 - Article

AN - SCOPUS:38149053470

SN - 1934-578X

VL - 2

SP - 835

EP - 840

JO - Natural Product Communications

JF - Natural Product Communications

IS - 8

ER -

Coumestoside A, coumestoside B and erythrodiside A, three glycosides from Cylicodiscus gabunensis (Mimmosaceae)

Abstract

Keywords

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