Phytochemical Studies of Amoora cucullata
Mohammad Sharifur Rahman, Rasheduzzaman Chowdhury, Bilkis Begum, Khondaker Miraz Rahman, Mohammad A Rashid
Abstract
Mohammad Sharifur Rahman, Rasheduzzaman Chowdhury, Bilkis Begum, Khondaker Miraz Rahman, Mohammad A Rashid
Abstract
Five compounds were isolated from a hexane extract of the stem bark of Amoora cucullata. The structures of the isolated compounds were established as fridelin (1), stigmasterol, β-sitosterol, betulinic acid (2) and caffeic acid (3) by extensive spectroscopic studies, including high field NMR and MS analyses. This is the first report of occurrence of these compounds from A. cucullata. Key words: Amoora cucullata, Meliaceae, Fridelin, Betulinic acid, Caffeic acid, β-Sitosterol, Stigmasterol Dhaka Univ. J. Pharm. Sci. Vol.4(1) 2005 The full text is of this article is available at the Dhaka Univ. J. Pharm. Sci. website
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Five compounds were isolated from a hexane extract of the stem bark of Amoora cucullata. The structures of the isolated compounds were established as fridelin (1), stigmasterol, β-sitosterol, betulinic acid (2) and caffeic acid (3) by extensive spectroscopic studies, including high field NMR and MS analyses. This is the first report of occurrence of these compounds from A. cucullata. Key words: Amoora cucullata, Meliaceae, Fridelin, Betulinic acid, Caffeic acid, β-Sitosterol, Stigmasterol Dhaka Univ. J. Pharm. Sci. Vol.4(1) 2005 The full text is of this article is available at the Dhaka Univ. J. Pharm. Sci. website
Key concepts: Betulinic acid, Stigmasterol, Phytochemical, Caffeic acid, Meliaceae, Traditional medicine, Chemistry, Biology