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Molecules 2012, 17(7), 7637-7644; doi:10.3390/molecules17077637

A New Benzofuran Derivative from Flemingia philippinensis Merr. et Rolfe

1,2, 3, 1, 4, 4 and 1,5,*
Received: 16 April 2012 / Revised: 31 May 2012 / Accepted: 5 June 2012 / Published: 25 June 2012
(This article belongs to the Section Metabolites)
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A new prenylated benzofuran derivative, named flemiphilippinone A, was isolated together with ten known flavonoids from the roots of Flemingia philippinensis. Flemiphilippinone A was identified as (2S,3aS)-5-(1-hydroxy-3-(4-methoxyphenyl)- propylidene)-2-(2-hydroxypropan-2-yl)-3a,7-bis(3-methylbut-2-en-1-yl)tetrahydrobenzo- furan-4,6(2H,5H)-dione, and its structure was established by a combination of HR EIMS, 1H-NMR, 13C-NMR, HMQC, HMBC and NOESY spectra data.
Keywords: Flemingia philippinensis; flemiphilippinone A; flavonoids Flemingia philippinensis; flemiphilippinone A; flavonoids
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Li, H.; Zhai, F.; Yang, M.; Li, X.; Wang, P.; Ma, X. A New Benzofuran Derivative from Flemingia philippinensis Merr. et Rolfe. Molecules 2012, 17, 7637-7644.

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