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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
A flavonoid with cytotoxic activity and other constituents from Centaurea africana
Phytochemistry Letters, Volume 2, No. 3, Year 2009
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Description
A new acylated flavonoid glucoside named algerianin 1 and a new as natural product, 4′-methyl gossypetin 2, together with 10 known compounds, isovanillic acid ethyl ester, β-sitosterol, β-sitosterol 3-O-glucoside, a mixture of α and β-amyrin, 3′-hydroxyflindulatin, chrysoeriol, jaceidin, corniculatusin and centaurein were isolated from the ethanolic extract of the flowering and aerial parts of Centaurea africana Lamk var. africana (Bonnet) M., an endemic species to Algeria and Tunisia collected from El-Kala in the eastern Algeria. The structures were established by chemical and spectral analysis, mainly HREIMS, ESIMS, UV and NMR experiments (GOESY, COSY, ROESY, HSQC and HMBC). Algerianin showed cytotoxicity against the human myeloid leukaemia cell line HL-60. © 2009 Phytochemical Society of Europe.
Authors & Co-Authors
Seghiri, Ramdane
Algeria, Constantine
Université Constantine 1
Boumaza, Ouahiba
Algeria, Constantine
Université Constantine 1
Mekkiou, Ratiba
Algeria, Constantine
Université Constantine 1
Benayache, S.
Algeria, Constantine
Université Constantine 1
Mosset, Paul
France, Rennes
Ecole Nationale Supérieure de Chimie de Rennes
France, Rennes
Université Européenne de Bretagne
Quintana, José
Spain, Las Palmas de Gran Canaria
Universidad de Las Palmas de Gran Canaria
Spain, San Cristobal de la Laguna
Icic - Instituto Canario de Investigación Del Cáncer
Estévez, Francisco
Spain, San Cristobal de la Laguna
Icic - Instituto Canario de Investigación Del Cáncer
León, Francisco
Spain, San Cristobal de la Laguna
Universidad de la Laguna
Bermejo, Jaime B.
Spain, San Cristobal de la Laguna
Universidad de la Laguna
Benayache, F.
Algeria, Constantine
Université Constantine 1
Statistics
Citations: 10
Authors: 10
Affiliations: 6
Identifiers
Doi:
10.1016/j.phytol.2009.03.002
Study Locations
Algeria
Tunisia