Chemical composition of the leaf oil of cleistopholis glauca Pierre ex Engler & Diels from Côte d’Ivoire / Zana A. Ouattara in The journal of essential oil research, Vol. 24 N° 5 (Octobre 2012)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 24 N° 5 (Octobre 2012) . - pp. 471-474 Titre : Chemical composition of the leaf oil of cleistopholis glauca Pierre ex Engler & Diels from Côte d’Ivoire Type de document : texte imprimé Auteurs : Zana A. Ouattara, Auteur ; Jean Brice Boti, Auteur ; Coffy Antoine Ahibo, Auteur Année de publication : 2013 Article en page(s) : pp. 471-474 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cleistopholis glauca Pierre ex Engler & Diels Essential oil composition Germacrene D (E)-β  -caryophyllene 13C NMR Résumé : The composition of fifteen leaf oil samples from individual plants of Cleistopholis glauca Pierre ex Engler & Diels growing wild in Côte d’Ivoire was investigated by gas chromatography (in combination with retention indices) and carbon-13 nuclear magnetic resonance (13C NMR). Thirty-three compounds accounting for 88.8 to 95.4% of the oil have been identified. Cleistopholis glauca produces a sesquiterpene-rich oil, germacrene D (16.4–46.5%) and (E)-β-caryophyllene (8.0–26.2%) being the main components. In a few samples, monoterpene hydrocarbons were present as appreciable contents: myrcene (up to 39.7%), β-pinene (up to 24.8%) and α-pinene (up to 16.4%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/full/10.1080/10412905.2012.703506 [article] Chemical composition of the leaf oil of cleistopholis glauca Pierre ex Engler & Diels from Côte d’Ivoire [texte imprimé] / Zana A. Ouattara, Auteur ; Jean Brice Boti, Auteur ; Coffy Antoine Ahibo, Auteur . - 2013 . - pp. 471-474. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 24 N° 5 (Octobre 2012) . - pp. 471-474 Mots-clés : Cleistopholis glauca Pierre ex Engler & Diels Essential oil composition Germacrene D (E)-β  -caryophyllene 13C NMR Résumé : The composition of fifteen leaf oil samples from individual plants of Cleistopholis glauca Pierre ex Engler & Diels growing wild in Côte d’Ivoire was investigated by gas chromatography (in combination with retention indices) and carbon-13 nuclear magnetic resonance (13C NMR). Thirty-three compounds accounting for 88.8 to 95.4% of the oil have been identified. Cleistopholis glauca produces a sesquiterpene-rich oil, germacrene D (16.4–46.5%) and (E)-β-caryophyllene (8.0–26.2%) being the main components. In a few samples, monoterpene hydrocarbons were present as appreciable contents: myrcene (up to 39.7%), β-pinene (up to 24.8%) and α-pinene (up to 16.4%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/full/10.1080/10412905.2012.703506

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Composition of leaf and stem bark oils of Xylopia villosa Chipp / Thierry Acafou Yapi in The journal of essential oil research, Vol. 24 N° 3 (Juin 2012)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 24 N° 3 (Juin 2012) . - pp. 253-257 Titre : Composition of leaf and stem bark oils of Xylopia villosa Chipp Type de document : texte imprimé Auteurs : Thierry Acafou Yapi, Auteur ; Jean Brice Boti, Auteur ; Coffy Antoine Ahibo, Auteur Année de publication : 2012 Article en page(s) : pp. 253-257 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Xylopia villosa Leaf oil Stem bark Essential composition 13C NMR Côte d’Ivoire Résumé : Leaves (16 samples) and stem bark (four samples) of Xylopia villosa were collected in two forests of south-eastern Côte d’Ivoire. The chemical composition of essential oils was investigated by gas chromatography (GC; in combination with retention indices) and 13C nuclear magnetic resonance (NMR). Thirty-three compounds accounting for 85.9–95.9% of the oil have been identified. Xylopia villosa produces a monoterpene-rich essential oil, whose composition was dominated by sabinene or (Z)-β-ocimene, one or the other compound being the major component. One atypical leaf oil sample exhibited myrcene as major component. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/full/10.1080/10412905.2012.676771 [article] Composition of leaf and stem bark oils of Xylopia villosa Chipp [texte imprimé] / Thierry Acafou Yapi, Auteur ; Jean Brice Boti, Auteur ; Coffy Antoine Ahibo, Auteur . - 2012 . - pp. 253-257. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 24 N° 3 (Juin 2012) . - pp. 253-257 Mots-clés : Xylopia villosa Leaf oil Stem bark Essential composition 13C NMR Côte d’Ivoire Résumé : Leaves (16 samples) and stem bark (four samples) of Xylopia villosa were collected in two forests of south-eastern Côte d’Ivoire. The chemical composition of essential oils was investigated by gas chromatography (GC; in combination with retention indices) and 13C nuclear magnetic resonance (NMR). Thirty-three compounds accounting for 85.9–95.9% of the oil have been identified. Xylopia villosa produces a monoterpene-rich essential oil, whose composition was dominated by sabinene or (Z)-β-ocimene, one or the other compound being the major component. One atypical leaf oil sample exhibited myrcene as major component. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/full/10.1080/10412905.2012.676771

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