کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
229550 | 465033 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New triterpene isovanniloyl and antibacterial activity of constituents from the roots of Paullinia pinnata Linn (Sapindaceae)
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
In addition to lupeyl steryl ether (1) and 3-oxo-11α-hydroxyl-20 (29) lupen (2), a new lupeol-3-isovanniloyl ester (3) was isolated from Paullinia pinnata. Using detailed 1D and 2D NMR spectra and comparison with the published data, the new compound was characterised as 3-O-isovanilloyl-3R,5R,8R,9R,10R,13R,14S,17S,18R,19R-lup-20(29)-en, for which the trivial name Paullinoyl was proposed. Compound 3 demonstrated significant antibacterial activity on the tested strains (MIC 15.2–30.20 μg/ml). The antibacterial activities obtained in this study confirmed the use of P. pinnata in traditional medicine for treating bacterial infections.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Saudi Chemical Society - Volume 19, Issue 2, March 2015, Pages 117–122
Journal: Journal of Saudi Chemical Society - Volume 19, Issue 2, March 2015, Pages 117–122
نویسندگان
A.A. Lasisi, B.W. Ayinde, A.O. Adeleye, P.A. Onocha, I.A. Oladosu, P.A. Idowu,