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Identification of the components of philadelphus coronarius L. essential oil / Szilvia Czigle in The journal of essential oil research, Vol. 18 N° 4 (Juillet-Août 2006) 

Public ISBD [article]  in The journal of essential oil research > Vol. 18 N° 4 (Juillet-Août 2006) . - pp. 423-426 Titre : Identification of the components of philadelphus coronarius L. essential oil Type de document : texte imprimé Auteurs : Szilvia Czigle, Auteur ; Pavel Mu[cbreve]aji, Auteur ; Daniel Gran[cbreve]ai, Auteur Année de publication : 2006 Article en page(s) : pp. 423-426 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Philadelphus  coronarius  Hydrangeaceae  Essential  oil  composition  2-nonanol  (E,E)-farnesol  Isolongifolol Résumé : The volatile constituents of both dried and fresh leaves, twigs and flowers of Philadelphus coronarius L. (Hydrangeaceae) were isolated by hydrodistillation and analyzed by GC/FID and GC/MS. There were major differences between the various oils. For example, epi-13-manool (47.6 %) was the major component of the fresh flower oil, but was not detected in the dried fower oil, whereas isolongifolol (15.5%), 2-nonanol (11.1%) and 7-hydroxycoumarin (9.7%) were the principal components of the dried flower oil. In the oils of both the fresh and dried leaves the major constituent was (E,E)-farnesol, although the proportion of this compound in the fresh leaf oil was considerably higher (37.3%) than that of the dried leaf oil (3.2%). (E,E)-farnesol was also the major component of the fresh twig oil (16.6%), but was absent from the dried twig oil, the major constituent of which was (E,E)-2,4-decadienal (2.4%); however, this was not detected in the fresh twig oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699130#.UaNw0tgYrOk [article] Identification of the components of philadelphus coronarius L. essential oil [texte imprimé] / Szilvia Czigle, Auteur ; Pavel Mu[cbreve]aji, Auteur ; Daniel Gran[cbreve]ai, Auteur . - 2006 . - pp. 423-426. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 18 N° 4 (Juillet-Août 2006) . - pp. 423-426 Mots-clés : Philadelphus  coronarius  Hydrangeaceae  Essential  oil  composition  2-nonanol  (E,E)-farnesol  Isolongifolol Résumé : The volatile constituents of both dried and fresh leaves, twigs and flowers of Philadelphus coronarius L. (Hydrangeaceae) were isolated by hydrodistillation and analyzed by GC/FID and GC/MS. There were major differences between the various oils. For example, epi-13-manool (47.6 %) was the major component of the fresh flower oil, but was not detected in the dried fower oil, whereas isolongifolol (15.5%), 2-nonanol (11.1%) and 7-hydroxycoumarin (9.7%) were the principal components of the dried flower oil. In the oils of both the fresh and dried leaves the major constituent was (E,E)-farnesol, although the proportion of this compound in the fresh leaf oil was considerably higher (37.3%) than that of the dried leaf oil (3.2%). (E,E)-farnesol was also the major component of the fresh twig oil (16.6%), but was absent from the dried twig oil, the major constituent of which was (E,E)-2,4-decadienal (2.4%); however, this was not detected in the fresh twig oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699130#.UaNw0tgYrOk