Essential oil composition from duguetia species (Annonaceae) / José Guilherme S. Maia in The journal of essential oil research, Vol. 18 N° 1 (Janvier-Fevrier 2006)
Essential oil composition from duguetia species (Annonaceae) [texte imprimé] / José Guilherme S. Maia, Auteur ; Eloisa Helena A. Andrade, Auteur ; Léa Maria M. Carreira, Auteur . - 2006 . - pp. 60-63.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 18 N° 1 (Janvier-Fevrier 2006) . - pp. 60-63
Mots-clés : Duguetia eximia flagellaris picnastera riparia trunciflora Annonaceae Essential oil composition α -eudesmol Spathulenol Caryophyllene oxide α -pinene Résumé : The leaf and fine stems and the bark oils of Duguetia eximia, D. flagellaris, D. pycnastera, D. riparia and D. trunciflora were obtained by hydrodistillation and analyzed by GC and GC/MS. The main constituents found in the leaf and fine stems oil of D. eximia were α-eudesmol (80.3%) and spathulenol (5.0%). The leaf and fine stems oil of D. flagellaris was dominated by spathulenol (58.7%) and α-muurolol (6.2%); the bark oil was dominated by germacrene D (16.5%), cyperene (10.6%), α-muurolol (8.6%), humulene epoxide II (5.3%) and spathulenol (5.0%). The major components identified in the leaf and fine stems oil of D. pycnastera were spathulenol (52.2%), allo-aromadendrene (9.1%), germacrene D (7.1%) and elemol (5.1%). The leaf and fine stems oil of D. riparia contained spathulenol (46.5%), caryophyllene oxide (28.9%) and α-pinene (6.1%) as their main compounds. The leaf and fine stems oil of D. trunciflora was dominated by α-pinene (21.1%), bicyclogermacrene (17.6%), bulnesol (10.6%), spathulenol (10.5%), guaiol (8.1%), globulol (5.7%) and humulene epoxide II (5.0%); the bark oil was dominated by β-phellandrene (45.7%), guaiol (8.3%) and α-cadinol (7.4%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699386#.Ua75bNgYrOk