Composition of essential oils of ten centaurea L. taxa from Turkey / Canan Karamenderes in The journal of essential oil research, Vol. 20 n°4 (Juillet/Août 2008)
Composition of essential oils of ten centaurea L. taxa from Turkey [texte imprimé] / Canan Karamenderes, Auteur ; Betül Demirci, Auteur ; K. Hüsnü Can Başer, Auteur . - 2008 . - pp. 342-349.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 20 n°4 (Juillet/Août 2008) . - pp. 342-349
Mots-clés : Centaurea hierapolitana cadmea calolepis cariensis subsp. maculiceps microlepis ensiformis reuterana. var. reuterana cyanus depressa urvillei Asteraceae Essential oil composition Hexadecanoic acid Carvacrol 4-methyl-4-hepten-3-one Résumé : Essential oils obtained by microdistillation from seven endemic Centaurea species [C. hierapolitana Boiss., C. cadmea Boiss., C. calolepis Boiss., C. cariensis Boiss. subsp. maculiceps (O. Schwarz) Wagenitz, C. cariensis Boiss. subsp. microlepis (Boiss.) Wagenitz, C. ensiformis P.H. Davis and C. reuterana Boiss. var. reuterana] and three widespread (C. cyanus L., C. depressa Bieb. and C. urvillei DC. subsp. urvillei) Centaurea L. (Asteraceae) taxa from Turkey were analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS) techniques. A total of 158 different compounds were identified. Significant and quantitative differences were observed among the species. Hexadecanoic acid (19.5–33.4%) was the main constituent of C. hierapolitana, C. cadmea, C. calolepis, C. reuterana var. reuterana, C. depressa and C. urvillei subsp. urvillei oils, while carvacrol (13.0–28.4%) was the major compound in, C. cariensis subsp. microlepis, C. cariensis subsp. maculiceps, C. ensiformis and C. cyanus oils. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700027