293588

Flavonoids and Tannins from Anogeissus latifolia

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Last updated: 04 Jan 2025

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Abstract

Anogeissus latifolia (Roxb. ex DC), Family Combretaceae, is considered as one of the most useful trees in India as the main source of the commercial Indian gum, known as ghatti gum and used for tanning processes. In traditional medicine it is reported for the treatment of many diseases like UTI infections, cardiac disorder and liver complaints and proved to have a wide range of biological activities due to its high content of tannins, appreciable quantities of flavonoids, terpenes and saponins.Two dimensional paper chromatography investigation of the 70% aqueous methanol leaf extract revealed the presence of high polyphenolic contents of versatile structures. This study describes the chromatographic isolation and identification of four flavonoids and three tannins metabolites for the first time from the leaf and stem methanol-soluble portions. Their structures were established as vitexin, isovitexin, isoorientin, orientin, gallagic acid bilactone (terminalin), puncalin and 2-O-galloylpunicalin based on the chromatographic properties, spectroscopic analyses (1H and 13C NMR) and HRESI-MS.

DOI

10.21608/aijpms.2023.160558.1166

Keywords

Anogeissus latifolia, Combretaceae, HRESI-MS, 1H and 13C NMR, Flavonoids, tannins

Authors

First Name

Nourelhoda

Last Name

Hassan

MiddleName

Fathy

Affiliation

Department of Pharmacognosy, Faculty of Pharmacy (Girls), Al-Azhar University, P.O. Box 11651, Nasr City, Cairo, Egypt.

Email

nourelhodamohammed1720.el@azhar.edu.eg

City

Cairo

Orcid

0000-0002-6496-1025

First Name

Amal

Last Name

Ahmed

MiddleName

H.

Affiliation

Department of Pharmacognosy, Faculty of Pharmacy (Girls), Al-Azhar University, P.O. Box 11651, Nasr City, Cairo, Egypt.

Email

a-elmerigy@hotmail.com

City

Cairo

Orcid

0000-0003-2212-6686

First Name

Rawah

Last Name

ElKousy

MiddleName

H

Affiliation

Department of Pharmacognosy, Faculty of Pharmacy (Girls), Al-Azhar University, P.O. Box 11651, Nasr City, Cairo, Egypt.

Email

rawahelkousy829.el@azhar.edu.eg

City

Cairo

Orcid

0000-0002-5349-4724

First Name

Mohamed

Last Name

Marzouk

MiddleName

Sobhy

Affiliation

Tanning Materials and Leather Technology Department, Chemical Industries Research Institute, National Research Centre, 33 El-Bohouth St. (Former El-Tahrir St.), Dokki, Cairo 12622, Egypt

Email

msmarzouk@yahoo.co.uk

City

Cairo

Orcid

0000-0002-1344-0617

Volume

3

Article Issue

2

Related Issue

41747

Issue Date

2023-06-01

Receive Date

2022-09-04

Publish Date

2023-06-01

Page Start

106

Page End

118

Print ISSN

2735-4598

Online ISSN

2735-4601

Link

https://aijpms.journals.ekb.eg/article_293588.html

Detail API

https://aijpms.journals.ekb.eg/service?article_code=293588

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293,588

Type

Original research articles

Type Code

1,562

Publication Type

Journal

Publication Title

Azhar International Journal of Pharmaceutical and Medical Sciences

Publication Link

https://aijpms.journals.ekb.eg/

MainTitle

Flavonoids and Tannins from Anogeissus latifolia

Details

Type

Article

Created At

27 Dec 2024