Two new phytosterols from the stem bark of Ficus bengalensis L.

Phytochemical investigation of the methanolic extract of the stem bark of Ficus bengalensis L. (Moraceae) resulted in the isolation of two new phytoconstituents characterized as lanost-5,24-dien-3β-yl-β-d-glucopyranosid-2′-O-yl-docos-11″-enoate (lanostadienylglucosyl cetoleate) (1) and 3β-acetoxy-st...

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Bibliografiske detaljer
Main Authors: Kamran J. Naquvi, Mohd Ali, Javed Ahamad
Format: Article
Sprog:English
Udgivet: Elsevier 2015-11-01
Serier:Journal of Saudi Chemical Society
Fag:
Online adgang:http://www.sciencedirect.com/science/article/pii/S1319610312000828
Beskrivelse
Summary:Phytochemical investigation of the methanolic extract of the stem bark of Ficus bengalensis L. (Moraceae) resulted in the isolation of two new phytoconstituents characterized as lanost-5,24-dien-3β-yl-β-d-glucopyranosid-2′-O-yl-docos-11″-enoate (lanostadienylglucosyl cetoleate) (1) and 3β-acetoxy-stigmast-22-en-26-oic acid (bengalensisteroic acid ester) (2) together with the known compounds heneicosanyl cis-octadec-9-enoate (heneicosanyl oleate) (3), urs-12-en-3β-yl acetate (α-amyrin acetate) (4), and lup-20(29)-en-3β-ol (lupeol) (5). The structures of these phytoconstituents have been established on the basis of spectral data analysis, chemical reactions and comparison of literature.
ISSN:1319-6103