Bicyclo[4.4.0]decane oxygenated sesquiterpenes from Eryngium maritimum essential oil |
| |
Authors: | Darriet Florent Bendahou Mourad Desjobert Jean-Marie Costa Jean Muselli Alain |
| |
Affiliation: | Université de Corse, UMR CNRS 6134, Laboratoire Chimie des Produits Naturels, Corti, France. |
| |
Abstract: | Investigation of the essential oil of the aerial parts of Eryngium maritimum L. from Corsica led to the isolation of one known sesquiterpene (1) and three new oxygenated sesquiterpenes with a muurolane or cadinane skeleton (2-4). Structure assignments of 4 βH -muurol-9-en-15-al (1), 4 βH -cadin-9-en-15-al (2), 4 βH -muurol-9-en-15-ol (3) and 4 βH -cadin-9-en-15-ol (4) were carried out by GC/MS (EI and CI) and comprehensive 1D and 2D NMR spectroscopy. Antibacterial activity of Eryngium maritimum L. oil and column chromatography fractions have been investigated for the first time. The oxygenated fraction, which contains the four sesquiterpenes, was efficient against Listeria monocytogenes and Echerichia coli. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|