Polyphenols from the roots of Plumbago rosea

Ariyanathan, S., Saraswathy, A., Rajamanickam, G.V. and Connolly, J.D. (2010) Polyphenols from the roots of Plumbago rosea. Indian Journal of Chemistry Section B: Organic Chemistry Including Medicinal Chemistry, 49(3), pp. 386-389.

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Abstract

Two flavonoids and two carboxylic acids have been isolated from the ethyl acetate extract of the roots. The structures of these compounds have been established as myricetin-3,3',5',7-tetra methyl ether 1. ampelopsin-3',4',5',7-tetramethyl ether 2, plumbagic acid 3 and roseanoic acid 4 on the basis of UV, IR, H-1 and C-13 NMR and mass spectrum studies. The two carboxylic acids 3 and 4 arc reported here for the first time. Compounds 1 and 2 are the first report from the genus plumbago.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Connolly, Professor Joseph
Authors: Ariyanathan, S., Saraswathy, A., Rajamanickam, G.V., and Connolly, J.D.
College/School:College of Science and Engineering > School of Chemistry
Journal Name:Indian Journal of Chemistry Section B: Organic Chemistry Including Medicinal Chemistry
ISSN:0376-4699

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