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Vol. 20 No. 5 (2008): Vol 20 Issue 5

A New Proanthocyanidins from Arbutus unedoL. Stems

M.A. DIB
Laboratory of Organic Chemistry, Natural Products and Analysis (COSNA), Department of Chemistry, Faculty of Sciences, University Aboubekr Belkaïd BP 119, Tlemcen 13000, Algeria
H. ALLALI
Laboratory of Organic Chemistry, Natural Products and Analysis (COSNA), Department of Chemistry, Faculty of Sciences, University Aboubekr Belkaïd BP 119, Tlemcen 13000, Algeria
B. TABTI
Laboratory of Organic Chemistry, Natural Products and Analysis (COSNA), Department of Chemistry, Faculty of Sciences, University Aboubekr Belkaïd BP 119, Tlemcen 13000, Algeria
A. BENDIABDELLAH
Laboratory of Organic Chemistry, Natural Products and Analysis (COSNA), Department of Chemistry, Faculty of Sciences, University Aboubekr Belkaïd BP 119, Tlemcen 13000, Algeria
N. DJABOU
Laboratory of Organic Chemistry, Natural Products and Analysis (COSNA), Department of Chemistry, Faculty of Sciences, University Aboubekr Belkaïd BP 119, Tlemcen 13000, Algeria

Corresponding Author(s) : H. ALLALI

h_allali72@yahoo.fr

Asian Journal of Chemistry, Vol. 20 No. 5 (2008): Vol 20 Issue 5

Abstract

Proanthocyanidins extraction using a water/methanol/ acetone mixture of the Arbutus unedo L. was followed by structural study, indicating the presence of (+)-catechin, (+)- afzelechin and of the unknown (3,4-dihydroxy-phenyl)-5,7- dihydroxychroman-3-yl 4-hydroxybenzoate.

Keywords

Proanthocyanidins Arbutus unedo L. ( )-Catechin ( )-Afzelechin
DIB, M., ALLALI, H., TABTI, B., BENDIABDELLAH, A., & DJABOU, N. (2010). A New Proanthocyanidins from Arbutus unedoL. Stems. Asian Journal of Chemistry, 20(5), 3926–3934. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/12755
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