Isolation of lupeol from the stem bark of Leptadenia hastata (Pers.) Decne | Zendy

Maria M. Mailafiya | Zendy; UU Pateh | Zendy; HS Hassan | Zendy; MI Sule | Zendy; A.H. Bila | Zendy; Tabitha Lubo Musa | Zendy; Vallada Atinga | Zendy; J.I. Achika | Zendy

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Isolation of lupeol from the stem bark of Leptadenia hastata (Pers.) Decne

Author(s) -

Maria M. Mailafiya,

UU Pateh,

HS Hassan,

MI Sule,

A.H. Bila,

Tabitha Lubo Musa,

Vallada Atinga,

J.I. Achika

Publication year - 2020

Publication title -

journal of applied science and environmental management

Language(s) - English

Resource type - Journals

eISSN - 2659-1499

pISSN - 2659-1502

DOI - 10.4314/jasem.v24i10.19

Subject(s) - lupeol , chloroform , phytochemical , chemistry , maceration (sewage) , chromatography , methanol , column chromatography , butanol , hexane , traditional medicine , organic chemistry , ethanol , materials science , biochemistry , medicine , composite material

Dried stem bark powder of Leptadania hastata was subjected to maceration with methanol to afford crude methanol extract, which was partitioned with n-hexane, ethylacetate, chloroform and n- butanol to afford different their respective fractions. Extensive phytochemical screening of the n-hexane fraction using column chromatography resulted to the isolation of a white solid substance. The substance was identified as of lupeol using IR, 1D – NMR, 2D – NMR data and by comparison with reference spectral data. Keywords: Leptadenia hastata, Isolation, Lupeol, 1D – NMR, 2D – NMR

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