| Titre : | Essential oil composition of centaurea pullata L. |
| Auteurs : | Tahar Dob, Auteur ; Dahmane Dahmane, Auteur ; Bénédicte Gauriat-Desrdy, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 21 N° 5, Septembre/Octobre 2009) |
| Article en page(s) : | pp. 417-422 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Centaurea pullata Asteraceae Essential oil composition Caryophyllene oxide Phytol 6,10,14-trimethyl 2-pentadecanone |
| Résumé : |
The essential oil composition of Centaurea pullata L. was obtained by water distillation, yielding 0.03% of oil on dry weight basis.
The oil composition was analyzed by a combination of GC and GC/MS techniques. Sixty components, representing 83.1% of the total oil, were identified, six of which have not been previously reported in Centaurea oils. The principal constituents were identified as caryophyllene oxide (27.0%), phytol isomer (16.5%) and 6,10,14-trimethyl 2-pentadecanone (14.9%). These results show remarkable qualitative and quantitative differences with previously reported studies for Centaurea species. |
| DEWEY : | 665 |
| ISSN : | 1041-2905 |
| En ligne : | http://www.jeoronline.com/archive/detail/42#top |
