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An unusual caffeic acid derived bicyclic [2.2.2] octane lignan and other constituents from Cordia rufescens.
- Source :
-
Phytochemistry [Phytochemistry] 2012 Apr; Vol. 76, pp. 158-61. Date of Electronic Publication: 2012 Jan 14. - Publication Year :
- 2012
-
Abstract
- This work reports isolation of an unusual lignan with a bicyclic [2.2.2] octene skeleton, named rufescenolide (1), from stems of Cordia rufescens, along with β-sitosterol, stigmasterol, syringaldehyde, 3-β-O-D-glucopyranosyl-sitosterol, methyl caffeate, 4-methoxy-protocatechuic acid and methyl rosmarinate. Structural characterizations employed IR spectroscopic, ESIHRMS and mono and dimensional NMR spectroscopy.<br /> (Copyright © 2011 Elsevier Ltd. All rights reserved.)
- Subjects :
- Bridged Bicyclo Compounds chemistry
Hydroxybenzoates chemistry
Lignans isolation & purification
Magnetic Resonance Spectroscopy
Molecular Structure
Octanes isolation & purification
Plant Stems chemistry
Sitosterols chemistry
Sitosterols isolation & purification
Stigmasterol chemistry
Stigmasterol isolation & purification
Bridged Bicyclo Compounds isolation & purification
Caffeic Acids chemistry
Cordia chemistry
Lignans chemistry
Octanes chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 1873-3700
- Volume :
- 76
- Database :
- MEDLINE
- Journal :
- Phytochemistry
- Publication Type :
- Academic Journal
- Accession number :
- 22248687
- Full Text :
- https://doi.org/10.1016/j.phytochem.2011.09.019