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Chemical composition of the essential oil of plectranthus melissoides benth. / G. R. Mallavarapu in The journal of essential oil research, Vol. 17 N° 3 (Mai-Juin 2005) 

Public ISBD [article]  in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 259-260 Titre : Chemical composition of the essential oil of plectranthus melissoides benth. Type de document : texte imprimé Auteurs : G. R. Mallavarapu, Auteur ; S. Ramesh, Auteur ; N. Mengi, Auteur Année de publication : 2006 Article en page(s) : pp. 259-260 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Plectranthus  melissoides  Benth  Lamiaceae  Essential  oil  composition  p-cymene  γ-terpinene  Carvacrol Résumé : The essential oil of Plectranthus melissoides Benth. collected from wild plants growing in Uttaranchal State in India was investigated for its chemical composition by GC and GC/MS. Fifty-four components of the oil, representing 99.3% of the oil were identified. The oil was found to contain mostly monoterpene hydrocarbons and oxygenated monoterpenes. The main components of the oil were p-cymene (17.4%), β-terpinene (10.1%), methyl thymol (3.0%), thymol (7.9%), carvacrol (41.3%) and carvacrol acetate (4.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698895#.UeKIxWF2_n4 [article] Chemical composition of the essential oil of plectranthus melissoides benth. [texte imprimé] / G. R. Mallavarapu, Auteur ; S. Ramesh, Auteur ; N. Mengi, Auteur . - 2006 . - pp. 259-260. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 259-260 Mots-clés : Plectranthus  melissoides  Benth  Lamiaceae  Essential  oil  composition  p-cymene  γ-terpinene  Carvacrol Résumé : The essential oil of Plectranthus melissoides Benth. collected from wild plants growing in Uttaranchal State in India was investigated for its chemical composition by GC and GC/MS. Fifty-four components of the oil, representing 99.3% of the oil were identified. The oil was found to contain mostly monoterpene hydrocarbons and oxygenated monoterpenes. The main components of the oil were p-cymene (17.4%), β-terpinene (10.1%), methyl thymol (3.0%), thymol (7.9%), carvacrol (41.3%) and carvacrol acetate (4.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698895#.UeKIxWF2_n4

Volatile constituents in oil from different plant parts of methyl eugenol-rich ocimum tenuiflorum L.f. (syn. O. sanctum L.) grown in South India / S. K. Kothari in The journal of essential oil research, Vol. 17 N° 6 (Novembre-Décembre 2005) 

Public ISBD [article]  in The journal of essential oil research > Vol. 17 N° 6 (Novembre-Décembre 2005) . - pp. 656-658 Titre : Volatile constituents in oil from different plant parts of methyl eugenol-rich ocimum tenuiflorum L.f. (syn. O. sanctum L.) grown in South India Type de document : texte imprimé Auteurs : S. K. Kothari, Auteur ; A. K. Bhattacharya, Auteur ; S. Ramesh, Auteur Année de publication : 2006 Article en page(s) : pp. 656-658 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Ocimum  sanctum  Ocimum  tenuiflorum  Lamiaceae  Essential  oil  composition  Methyl  eugenol  β-caryophyllene Résumé : Ocimum tenuiflorum L.f. (syn. O. sanctum L.) (Lamiaceae) is an indigenous ayurvedic medicinal plant of India and is popularly known as holy basil/sacred basil. Oils obtained by hydrodistillation from leaves, stems, inflorescence and whole herb were analyzed by GC and GC/MS and retention indices. Methyl eugenol was the major constituent of all the oils (72.5%, 75.3%, 83.7% and 65.2% in oils from whole herb, leaf, stem and inflorescence, respectively). β-Caryophyllene was the second most dominant constituent and the respective concentration in each oil (5.5%, 6.4%, 2.7% and 12.0%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9699025#.Ub8PUth-Tp8 [article] Volatile constituents in oil from different plant parts of methyl eugenol-rich ocimum tenuiflorum L.f. (syn. O. sanctum L.) grown in South India [texte imprimé] / S. K. Kothari, Auteur ; A. K. Bhattacharya, Auteur ; S. Ramesh, Auteur . - 2006 . - pp. 656-658. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 17 N° 6 (Novembre-Décembre 2005) . - pp. 656-658 Mots-clés : Ocimum  sanctum  Ocimum  tenuiflorum  Lamiaceae  Essential  oil  composition  Methyl  eugenol  β-caryophyllene Résumé : Ocimum tenuiflorum L.f. (syn. O. sanctum L.) (Lamiaceae) is an indigenous ayurvedic medicinal plant of India and is popularly known as holy basil/sacred basil. Oils obtained by hydrodistillation from leaves, stems, inflorescence and whole herb were analyzed by GC and GC/MS and retention indices. Methyl eugenol was the major constituent of all the oils (72.5%, 75.3%, 83.7% and 65.2% in oils from whole herb, leaf, stem and inflorescence, respectively). β-Caryophyllene was the second most dominant constituent and the respective concentration in each oil (5.5%, 6.4%, 2.7% and 12.0%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9699025#.Ub8PUth-Tp8