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Original Article

J App Pharm Sci. 2014; 4(10): 007-011


Triterpenes and Sterol from Artocarpus ovatus

Consolacion Y. Ragasa, Jocelyn L. Caro, Chien-Chang Shen.




Abstract

Chemical investigation of the dichloromethane extract of the twigs of Artocarpus ovatus afforded lupeol (1a), α-amyrin (1b), β-amyrin (1c), lupeol fatty acid ester (2a), α-amyrin fatty acid ester (2b), β-myrin fatty acid ester (2b), betulin (3a), 3β,28-dihydroxyolean-12-ene (3b), oleanolic acid (4), β-sitosterol (5), and chlorophyll a (6). The structures of 1-6 were identified by comparison of their 1H and/or 13C NMR data with those reported in the literature.

Key words: Artocarpus ovatus, Moraceae, triterpenes, sterol






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