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Two new compounds from Khaya senegalensis.
- Source :
- Journal of Asian Natural Products Research; Jun2013, Vol. 15 Issue 6, p638-643, 6p, 2 Diagrams, 3 Charts
- Publication Year :
- 2013
-
Abstract
- Two new compounds, khayseneganin I (1) and 2α,3α,16β-trihydroxy-20-acetoxy-20(R)-pregnane (2), along with six known compounds, 2α,3α,20-trihydroxy-16β-acetoxy-20(R)-pregnane (3), 2α,3β-dihydroxypregnan-16-one-2β,19-hemiketal (4), (+)-catechin (5), ivorenolide A (6), luteolin-7-O-α-l-rhamnoside (7), and ( − )-5′-methoxy-isolariciresinol-2a-O-β-d-xylopyranoside (8), were isolated from the leaves and twigs ofKhaya senegalensis.The structures of new compounds were elucidated by 2D NMR spectroscopy and MS. Selected compounds (2–8) were evaluated for their antimicrobial activities and compounds5and7showed weak antimicrobial activities against MRSA 92#and MRSA 98#. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 10286020
- Volume :
- 15
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Journal of Asian Natural Products Research
- Publication Type :
- Academic Journal
- Accession number :
- 88353759
- Full Text :
- https://doi.org/10.1080/10286020.2013.794419