Skip to content
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Menu
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Menu
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
agricultural and biological sciences
α-Glucosidase inhibitory pentacyclic triterpenes from the stem bark of Fagara tessmannii (Rutaceae)
Phytochemistry, Volume 68, No. 5, Year 2007
Notification
URL copied to clipboard!
Description
In addition to fatty acids, a mixture of sterols (β-sitosterol, stigmasterol, campesterol and stigmastanol), lupeol, arctigenin methylether, sesamin, vanillic acid (1), 2,6-dimethoxy-1,4-benzoquinone (2), betulinic acid and two pentacyclic triterpene acetates were isolated from Fagara tessmannii Engl. They were identified as 3β-acetoxy-16β-hydroxybetulinic acid (3a) and 3β,16β-diacetoxybetulinic acid (3b), and their structures were established using 1 and 2D NMR spectra and by comparison with published data. Two derivatives of the compounds were prepared. Some isolated compounds were evaluated for their antifungal and antibacterial activities. Compounds 1 and 3a showed significant inhibition of α-glucosidase. © 2007 Elsevier Ltd. All rights reserved.
Authors & Co-Authors
Mbazé, Luc Meva A.
Cameroon, Douala
University of Douala
Poumale, Hervé Martial
Germany, Gottingen
Georg-august-universität Göttingen
Cameroon, Yaounde
Université de Yaoundé I
Wansi, Jean Duplex
Cameroon, Douala
University of Douala
Lado, Jean Alexandre
Cameroon, Douala
University of Douala
Khan, Shamsun Nahar
Pakistan, Karachi
University of Karachi
Iqbal, Muhammad Choudhary
Pakistan, Karachi
University of Karachi
Ngadjui, Bonaventure Tchaleu
Cameroon, Yaounde
Université de Yaoundé I
Laatsch, Hartmut G.
Germany, Gottingen
Georg-august-universität Göttingen
Statistics
Citations: 82
Authors: 8
Affiliations: 4
Identifiers
Doi:
10.1016/j.phytochem.2006.12.015
ISSN:
00319422