Dépouillements

Chemical analysis of the essential oil extracted from the seeds of licaria puchury-major / Edgar A. Sanches in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 191-192 Titre : Chemical analysis of the essential oil extracted from the seeds of licaria puchury-major Type de document : texte imprimé Auteurs : Edgar A. Sanches, Auteur ; Graziella Trovati, Auteur ; Gilberto O. Chierice, Auteur Année de publication : 2008 Article en page(s) : pp. 191-192 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Licaria  puchury-major  Lauraceae  Puxuri  Essential  oil  composition  Safrole Résumé : The essential oil from seeds of Licaria puchury-major was isolated by hydrodistillation. The chemical composition of the oil was analyzed by GC and GC/MS. Sixteen compounds were identified, representing 91.4% of the total oil. The major components were safrole (58.4%), dodecanoic acid (13.7%) and α-terpineol (8.4%). Oxygenated mono-terpenoids were the main group of compounds. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699988 [article] Chemical analysis of the essential oil extracted from the seeds of licaria puchury-major [texte imprimé] / Edgar A. Sanches, Auteur ; Graziella Trovati, Auteur ; Gilberto O. Chierice, Auteur . - 2008 . - pp. 191-192. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 191-192 Mots-clés : Licaria  puchury-major  Lauraceae  Puxuri  Essential  oil  composition  Safrole Résumé : The essential oil from seeds of Licaria puchury-major was isolated by hydrodistillation. The chemical composition of the oil was analyzed by GC and GC/MS. Sixteen compounds were identified, representing 91.4% of the total oil. The major components were safrole (58.4%), dodecanoic acid (13.7%) and α-terpineol (8.4%). Oxygenated mono-terpenoids were the main group of compounds. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699988

Composition and variability of the essential oil in thymus zygis from southern Spain / Rafael Pérez-Sánchez in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 192-200 Titre : Composition and variability of the essential oil in thymus zygis from southern Spain Type de document : texte imprimé Auteurs : Rafael Pérez-Sánchez, Auteur ; José L. Ubera, Auteur ; Fernando Lafont, Auteur Année de publication : 2008 Article en page(s) : pp. 192-200 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Thymus  zygis  Labiatae  Spanish  thyme  Essential  oil  composition  p-cymene  1,8-cineole  γ-terpinene  α-terpineol  Linalool  Camphor  Borneol  Thymol  Carvacrol  β-caryophyllene  Caryophyllene  oxide  Chemotypes  Principal  component  analysis Résumé : An investigation by GC/MS into the composition and variability of the essential oils contained in 63 individual plants taken from 21 populations of Thymus zygis L. in Southern Spain was carried out. Chemometric investigation of the infraspecific variability of the essential oils of these populations led to the differentiation of seven main chemotypes: thymol, carvacrol, linalool, α-terpinyl acetate, thymol/p-cymene/γ-terpinene, 1,8-cineole/myrcene/spathulenol and 1,8-cineole/α-terpineol. The phenolic compound thymol was the most common constituent in the majority of the samples studied. The concentration of its precursors, p-cymene and γ-terpinene was also noteworthy. There was no chemotaxonomic differentiation between the two subspecies (gracilis and sylvestris) for the Thymus zygis plants studied. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699989 [article] Composition and variability of the essential oil in thymus zygis from southern Spain [texte imprimé] / Rafael Pérez-Sánchez, Auteur ; José L. Ubera, Auteur ; Fernando Lafont, Auteur . - 2008 . - pp. 192-200. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 192-200 Mots-clés : Thymus  zygis  Labiatae  Spanish  thyme  Essential  oil  composition  p-cymene  1,8-cineole  γ-terpinene  α-terpineol  Linalool  Camphor  Borneol  Thymol  Carvacrol  β-caryophyllene  Caryophyllene  oxide  Chemotypes  Principal  component  analysis Résumé : An investigation by GC/MS into the composition and variability of the essential oils contained in 63 individual plants taken from 21 populations of Thymus zygis L. in Southern Spain was carried out. Chemometric investigation of the infraspecific variability of the essential oils of these populations led to the differentiation of seven main chemotypes: thymol, carvacrol, linalool, α-terpinyl acetate, thymol/p-cymene/γ-terpinene, 1,8-cineole/myrcene/spathulenol and 1,8-cineole/α-terpineol. The phenolic compound thymol was the most common constituent in the majority of the samples studied. The concentration of its precursors, p-cymene and γ-terpinene was also noteworthy. There was no chemotaxonomic differentiation between the two subspecies (gracilis and sylvestris) for the Thymus zygis plants studied. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699989

Effect of the leaf drying and geographic sources on the essential oil composition of juniperus thurifera L. var. africana maire from the tensift—al haouz, marrakech region / Nadia Achak in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 200-204 Titre : Effect of the leaf drying and geographic sources on the essential oil composition of juniperus thurifera L. var. africana maire from the tensift—al haouz, marrakech region Type de document : texte imprimé Auteurs : Nadia Achak, Auteur ; Abderrahmane Romane, Auteur ; Mohamed Alifriqui, Auteur Année de publication : 2008 Article en page(s) : pp. 200-204 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Juniperus  thurifera  Juniperus  thurifera  var.  africana  Cupressaceae  Essential  oil  variation  Oil  yields  Geographic  variation Résumé : Essential oils of Moroccan Juniperus thurifera var. africana from three provenances (Forêt Islane, Ait Lkak and Plateau of Matat) in the Tensift-Al Haouz, Marrakech region, were analyzed by combined capillary gas chromatography/mass spectrometry. The oil yields from fresh leaves showed on differences among geographical sources. Air dried leaves appeared to yield more oil at the highest elevation (1.03%, Ait Lkak, 2900 m) than lower sites (0.67%, Plateau of Matat, 2200 m; 0.57%, Forêt Islane, 2000 m). The essential oils from each geographic site had very similar composition in fresh versus air dried leaves. The essential oils from provenance Ait Lkak and Plateau of Matat were very similar and characterized by a high sabinene content (21.2, 35.9%), in contrast to 10.% sabinene from the provenance Forêt Islane. The oil from Foret Islane had a high δ-cadinene content with 12.7%, whereas Aik Akak and Plateau of Matat contained only 0.6 and 0.8%. The Moroccan oils (J. thurifera var. africana) were compared to European J. thurifera var. thurifera (Spain) oil. Moroccan oils were found to be higher sabinene and limonene than the European oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699990 [article] Effect of the leaf drying and geographic sources on the essential oil composition of juniperus thurifera L. var. africana maire from the tensift—al haouz, marrakech region [texte imprimé] / Nadia Achak, Auteur ; Abderrahmane Romane, Auteur ; Mohamed Alifriqui, Auteur . - 2008 . - pp. 200-204. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 200-204 Mots-clés : Juniperus  thurifera  Juniperus  thurifera  var.  africana  Cupressaceae  Essential  oil  variation  Oil  yields  Geographic  variation Résumé : Essential oils of Moroccan Juniperus thurifera var. africana from three provenances (Forêt Islane, Ait Lkak and Plateau of Matat) in the Tensift-Al Haouz, Marrakech region, were analyzed by combined capillary gas chromatography/mass spectrometry. The oil yields from fresh leaves showed on differences among geographical sources. Air dried leaves appeared to yield more oil at the highest elevation (1.03%, Ait Lkak, 2900 m) than lower sites (0.67%, Plateau of Matat, 2200 m; 0.57%, Forêt Islane, 2000 m). The essential oils from each geographic site had very similar composition in fresh versus air dried leaves. The essential oils from provenance Ait Lkak and Plateau of Matat were very similar and characterized by a high sabinene content (21.2, 35.9%), in contrast to 10.% sabinene from the provenance Forêt Islane. The oil from Foret Islane had a high δ-cadinene content with 12.7%, whereas Aik Akak and Plateau of Matat contained only 0.6 and 0.8%. The Moroccan oils (J. thurifera var. africana) were compared to European J. thurifera var. thurifera (Spain) oil. Moroccan oils were found to be higher sabinene and limonene than the European oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699990

Volatile constituents of camu-camu (Myrciaria dubia (HBK) McVaugh) leaves / Jorge A. Pino in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 205-207 Titre : Volatile constituents of camu-camu (Myrciaria dubia (HBK) McVaugh) leaves Type de document : texte imprimé Auteurs : Jorge A. Pino, Auteur ; Clara E. Quijano C., Auteur Année de publication : 2008 Article en page(s) : pp. 205-207 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Camu-camu  Myrciaria  dubia  Myrtaceae  Essential  oil  composition  α-pinene  Limonene Résumé : The chemical composition of the leaf oil of camu-camu (Myrciaria dubia (HBK) McVaugh) was studied by GC and GC/MS. One hundred and fifteen components of the oil were identified, of which α-pinene (74.3%) and limonene (10.8%) were the major constituents. The composition of the leaf oil was characterized by its richness in monoterpene and sesquiterpene hydrocarbons and the presence of many esters and unsaturated aldehydes. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699991 [article] Volatile constituents of camu-camu (Myrciaria dubia (HBK) McVaugh) leaves [texte imprimé] / Jorge A. Pino, Auteur ; Clara E. Quijano C., Auteur . - 2008 . - pp. 205-207. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 205-207 Mots-clés : Camu-camu  Myrciaria  dubia  Myrtaceae  Essential  oil  composition  α-pinene  Limonene Résumé : The chemical composition of the leaf oil of camu-camu (Myrciaria dubia (HBK) McVaugh) was studied by GC and GC/MS. One hundred and fifteen components of the oil were identified, of which α-pinene (74.3%) and limonene (10.8%) were the major constituents. The composition of the leaf oil was characterized by its richness in monoterpene and sesquiterpene hydrocarbons and the presence of many esters and unsaturated aldehydes. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699991

The essential oil composition of messerschmidia sibirica L. / Katayoun Morteza-Semnani in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 207-208 Titre : The essential oil composition of messerschmidia sibirica L. Type de document : texte imprimé Auteurs : Katayoun Morteza-Semnani, Auteur ; Majid Saeedi, Auteur ; Mohammad Akbarzadeh, Auteur Année de publication : 2008 Article en page(s) : pp. 207-208 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Messerschmidia  sibirica  Boraginaceae  Essential  oil  composition  6,10,14-trimethyl-2-pentadecanone  (E,E)-farnesyl  acetate  Phytol Résumé : The composition of the essential oil obtained from the dried flowering aerial parts of Messerschmidia sibirica L. (Boraginaceae) was analyzed by GC and GC/MS. Twenty-three components have been identified in this the oil. The major constituents of the essential oil were 6,10,14-trimethyl-2-pentadecanone (29.9%), (E,E)-farnesyl acetate (12.3%) and phytol (10.8%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699992 [article] The essential oil composition of messerschmidia sibirica L. [texte imprimé] / Katayoun Morteza-Semnani, Auteur ; Majid Saeedi, Auteur ; Mohammad Akbarzadeh, Auteur . - 2008 . - pp. 207-208. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 207-208 Mots-clés : Messerschmidia  sibirica  Boraginaceae  Essential  oil  composition  6,10,14-trimethyl-2-pentadecanone  (E,E)-farnesyl  acetate  Phytol Résumé : The composition of the essential oil obtained from the dried flowering aerial parts of Messerschmidia sibirica L. (Boraginaceae) was analyzed by GC and GC/MS. Twenty-three components have been identified in this the oil. The major constituents of the essential oil were 6,10,14-trimethyl-2-pentadecanone (29.9%), (E,E)-farnesyl acetate (12.3%) and phytol (10.8%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699992

Composition of the essential oil of tanacetum polycephalum schultz bip. subsp. farsicum podl. from Iran / K. Javidnia in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 209-211 Titre : Composition of the essential oil of tanacetum polycephalum schultz bip. subsp. farsicum podl. from Iran Type de document : texte imprimé Auteurs : K. Javidnia, Auteur ; R. Miri, Auteur ; M. Soltani, Auteur Année de publication : 2008 Article en page(s) : pp. 209-211 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Tanacetum  polycephalum  subsp.  farsicum  Compositae  Essential  oil  composition  Trans-chrysanthenyl  acetate Résumé : The essential oil of Tanacetum polycephalum Schultz Bip. subsp. farsicum Podl. growing wild in Iran was obtained by hydrodistallation and analyzed by GC and GC/MS. Thirty-eight components representing 84.5% of the total oil were identified. The main components of the oil were trans-chrysanthenyl acetate (24.7%), 1,8-cineole (9.2%), trans- chrysanthenol (8.9%), cis-chrysanthenyl acetate (7.1%) and cis-chrysanthenol (6.7%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699993 [article] Composition of the essential oil of tanacetum polycephalum schultz bip. subsp. farsicum podl. from Iran [texte imprimé] / K. Javidnia, Auteur ; R. Miri, Auteur ; M. Soltani, Auteur . - 2008 . - pp. 209-211. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 209-211 Mots-clés : Tanacetum  polycephalum  subsp.  farsicum  Compositae  Essential  oil  composition  Trans-chrysanthenyl  acetate Résumé : The essential oil of Tanacetum polycephalum Schultz Bip. subsp. farsicum Podl. growing wild in Iran was obtained by hydrodistallation and analyzed by GC and GC/MS. Thirty-eight components representing 84.5% of the total oil were identified. The main components of the oil were trans-chrysanthenyl acetate (24.7%), 1,8-cineole (9.2%), trans- chrysanthenol (8.9%), cis-chrysanthenyl acetate (7.1%) and cis-chrysanthenol (6.7%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699993

Essential oil constituents of klainedoxa gabonensis pierre ex engl (Irvingiaceae), brachystegia nigerica hoyle et A. jones (Caesalpinioideae) and acalypha segetalis (Muell.) arg., (Euphorbiaceae)a / Isiaka, A. Ogunwande in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 211-215 Titre : Essential oil constituents of klainedoxa gabonensis pierre ex engl (Irvingiaceae), brachystegia nigerica hoyle et A. jones (Caesalpinioideae) and acalypha segetalis (Muell.) arg., (Euphorbiaceae)a Type de document : texte imprimé Auteurs : Isiaka, A. Ogunwande, Auteur ; Emmanuel E. Essien, Auteur ; Akinola O. Ogunbinu, Auteur Année de publication : 2008 Article en page(s) : pp. 211-215 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Klainedoxa  gabonensis  Irvingiaceae  Brachystegia  nigerica  Caesalpinioideae  Acalypha  segetalis  Euphorbiaceae  Essential  oil  composition  Geranyl  acetone  Linalool  α-pinene  1,  8-cineole  β-bourbonene  (E)-α-ionone  β-selinene  (E)-phytol Résumé : The volatile composition of Klainedoxa gabonensis Pierre ex Engl., Brachystegia nigerica Hoyle et A. Jones and Acalypha segetalis Muell Arg., has been studied. The essential oils were obtained by hydrodistillation in a modified Clevenger-type apparatus while the analyses were performed by GC and GC/MS. The main constituents of K. gabonensis oils were geranyl acetone (13.8%), β-bourbonene (11.1%) and (?)-α-ionone (10.5%) from the leaves; linalool (17.4%), 1, 8-cineole (9.9%) and 1-octen-3-ol (8.0%) from the stem bark, with 1, 2, 3-trimethylbenzene (9.8%), 1-ethyl-2-methyl benzene (9.1%), pentyl benzene(9.1%) and methyl salicylate (9.1%) occurring in higher proportions in the root oil. The leaf oil of B. nigerica was dominated by α-pinene (17.7%), β-selinene (12.5%) and α-gurjunene (8.8%). The main compounds identified in the oil of A. segetalis were α-pinene (29.8%), 1, 8-cineole (16.2%), (?)-phytol (11.8%) and δ-3-carene (9.8%). The present investigation may represent the first of its kind on the characterization of the volatile constituents of the studied plant samples. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699994 [article] Essential oil constituents of klainedoxa gabonensis pierre ex engl (Irvingiaceae), brachystegia nigerica hoyle et A. jones (Caesalpinioideae) and acalypha segetalis (Muell.) arg., (Euphorbiaceae)a [texte imprimé] / Isiaka, A. Ogunwande, Auteur ; Emmanuel E. Essien, Auteur ; Akinola O. Ogunbinu, Auteur . - 2008 . - pp. 211-215. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 211-215 Mots-clés : Klainedoxa  gabonensis  Irvingiaceae  Brachystegia  nigerica  Caesalpinioideae  Acalypha  segetalis  Euphorbiaceae  Essential  oil  composition  Geranyl  acetone  Linalool  α-pinene  1,  8-cineole  β-bourbonene  (E)-α-ionone  β-selinene  (E)-phytol Résumé : The volatile composition of Klainedoxa gabonensis Pierre ex Engl., Brachystegia nigerica Hoyle et A. Jones and Acalypha segetalis Muell Arg., has been studied. The essential oils were obtained by hydrodistillation in a modified Clevenger-type apparatus while the analyses were performed by GC and GC/MS. The main constituents of K. gabonensis oils were geranyl acetone (13.8%), β-bourbonene (11.1%) and (?)-α-ionone (10.5%) from the leaves; linalool (17.4%), 1, 8-cineole (9.9%) and 1-octen-3-ol (8.0%) from the stem bark, with 1, 2, 3-trimethylbenzene (9.8%), 1-ethyl-2-methyl benzene (9.1%), pentyl benzene(9.1%) and methyl salicylate (9.1%) occurring in higher proportions in the root oil. The leaf oil of B. nigerica was dominated by α-pinene (17.7%), β-selinene (12.5%) and α-gurjunene (8.8%). The main compounds identified in the oil of A. segetalis were α-pinene (29.8%), 1, 8-cineole (16.2%), (?)-phytol (11.8%) and δ-3-carene (9.8%). The present investigation may represent the first of its kind on the characterization of the volatile constituents of the studied plant samples. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699994

Composition of leaf, fruit and gall essential oils of algerian pistacia atlantica desf. / Samira Mecherara-Idjeri in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 215-219 Titre : Composition of leaf, fruit and gall essential oils of algerian pistacia atlantica desf. Type de document : texte imprimé Auteurs : Samira Mecherara-Idjeri, Auteur ; Aicha Hassani, Auteur ; Vincent Castola, Auteur Année de publication : 2008 Article en page(s) : pp. 215-219 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pistacia  atlantica  Anacardiaceae  Essential  oil  composition  α-pinene  β-pinene Résumé : Pistacia atlantica Desf. is widely distributed in South Algeria. It is a medicinal and foodstuff plant. Decoctions of leaves and fruits are used against stomach ache and caught. Ripe fruits are components of tonic sweets. Essential oils from leaves, fruits and galls of P. atlantica, analyzed by GC/FID, GC/MS and 13C-NMR, were dominated by monoter-pene hydrocarbons, α-pinene (32.6–54.7%) and β-pinene (8.0–20.2%) being the major components. Sesquiterpenes accounted for 14.1–21.7% in leaf oils, 3.6% in fruit oil and 4.8% in gall oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699995 [article] Composition of leaf, fruit and gall essential oils of algerian pistacia atlantica desf. [texte imprimé] / Samira Mecherara-Idjeri, Auteur ; Aicha Hassani, Auteur ; Vincent Castola, Auteur . - 2008 . - pp. 215-219. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 215-219 Mots-clés : Pistacia  atlantica  Anacardiaceae  Essential  oil  composition  α-pinene  β-pinene Résumé : Pistacia atlantica Desf. is widely distributed in South Algeria. It is a medicinal and foodstuff plant. Decoctions of leaves and fruits are used against stomach ache and caught. Ripe fruits are components of tonic sweets. Essential oils from leaves, fruits and galls of P. atlantica, analyzed by GC/FID, GC/MS and 13C-NMR, were dominated by monoter-pene hydrocarbons, α-pinene (32.6–54.7%) and β-pinene (8.0–20.2%) being the major components. Sesquiterpenes accounted for 14.1–21.7% in leaf oils, 3.6% in fruit oil and 4.8% in gall oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699995

Volatile constituents of the fruits of clusia nemorasa G.mey. from different region of atlantic coast restingas of pernambuco (Northeast of Brazil) / José C. S. De Oliveira in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 219-222 Titre : Volatile constituents of the fruits of clusia nemorasa G.mey. from different region of atlantic coast restingas of pernambuco (Northeast of Brazil) Type de document : texte imprimé Auteurs : José C. S. De Oliveira, Auteur ; Ilzenayde A. Neves, Auteur ; Claudio A. G. Da Camara, Auteur Année de publication : 2008 Article en page(s) : pp. 219-222 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Clusia  nemorosa  Clusiaceae  Essential  oil  composition  β-caryophyllene  γ-muurolene  Caryophyllene  oxide  α-humulene  δ-cadinene Résumé : The volatile components of the fruits from nine collections of Clusia nemorosa G. Mey. from two municipalities (Tamandaré: T1–3 and Cabo de Santo Agostinho: N1–3; G1–3) of the coastal region of Pernambuco, Northeast of Brazil, in two kind of soil, rocky rich in iron (N1–3) and sandy clays (T1–3 and G1–3), were analyzed by GC and GC/MS. The isolated oils were obtained in similar yields, 0.1–0.3 % (w/w) and 0.1–0.2% (w/w) in the samples from Taman- daré (T1–3) and Fortress Nazaré (N1–3) and in the samples from Gaibú (G1–3), respectively. The oil samples can be characterized by the abundance of sesquiterpene hydrocarbons, while the percentage of oxygenated sesquiterpenes was higher in the samples collected in Tamandaré (T1–3: 20.4—22.0%) and Gaibú (G1–3: 17.6–20.4%). Monoterpenes hydrocarbons were totally absent in all samples. All samples showed β-caryophyllene (37.3–48.6%) as the principal component. Based on the information of other major components, two subtypes of C. nemorosa growing wild in Pernambuco, Brazil, can be established. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699996 [article] Volatile constituents of the fruits of clusia nemorasa G.mey. from different region of atlantic coast restingas of pernambuco (Northeast of Brazil) [texte imprimé] / José C. S. De Oliveira, Auteur ; Ilzenayde A. Neves, Auteur ; Claudio A. G. Da Camara, Auteur . - 2008 . - pp. 219-222. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 219-222 Mots-clés : Clusia  nemorosa  Clusiaceae  Essential  oil  composition  β-caryophyllene  γ-muurolene  Caryophyllene  oxide  α-humulene  δ-cadinene Résumé : The volatile components of the fruits from nine collections of Clusia nemorosa G. Mey. from two municipalities (Tamandaré: T1–3 and Cabo de Santo Agostinho: N1–3; G1–3) of the coastal region of Pernambuco, Northeast of Brazil, in two kind of soil, rocky rich in iron (N1–3) and sandy clays (T1–3 and G1–3), were analyzed by GC and GC/MS. The isolated oils were obtained in similar yields, 0.1–0.3 % (w/w) and 0.1–0.2% (w/w) in the samples from Taman- daré (T1–3) and Fortress Nazaré (N1–3) and in the samples from Gaibú (G1–3), respectively. The oil samples can be characterized by the abundance of sesquiterpene hydrocarbons, while the percentage of oxygenated sesquiterpenes was higher in the samples collected in Tamandaré (T1–3: 20.4—22.0%) and Gaibú (G1–3: 17.6–20.4%). Monoterpenes hydrocarbons were totally absent in all samples. All samples showed β-caryophyllene (37.3–48.6%) as the principal component. Based on the information of other major components, two subtypes of C. nemorosa growing wild in Pernambuco, Brazil, can be established. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699996

Composition and chemical variation of the essential oil from leaves of eugenia brasiliensis lam. and eugenia sp. (Myrtaceae) / Nicholas P. Lima in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 223-225 Titre : Composition and chemical variation of the essential oil from leaves of eugenia brasiliensis lam. and eugenia sp. (Myrtaceae) Type de document : texte imprimé Auteurs : Nicholas P. Lima, Auteur ; Silvia Hashimoto F. Cerqueira, Auteur ; Oriana A. Fávero, Auteur Année de publication : 2008 Article en page(s) : pp. 223-225 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Eugenia  brasiliensis  Eugenia  sp.  Myrtaceae  Essential  oil  composition  α-thujene  Trans-α-bergamotene  Spathulenol  Cubenol  α-copaene  β-caryophyllene  Allo-aromadendrene  Cis-calamenene  Seasonal  variation Résumé : The essential oils from leaves of Eugenia brasiliensis and Eugenia sp. collected bimonthly during one year (four times in the 15th day of January, March, May, July, September, and November 2004) were subjected to GC-FID and GC/MS analysis. The obtained data showed a significant variation in the proportions of the components, which could be associated to climatic parameters in each collection periods. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699997 [article] Composition and chemical variation of the essential oil from leaves of eugenia brasiliensis lam. and eugenia sp. (Myrtaceae) [texte imprimé] / Nicholas P. Lima, Auteur ; Silvia Hashimoto F. Cerqueira, Auteur ; Oriana A. Fávero, Auteur . - 2008 . - pp. 223-225. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 223-225 Mots-clés : Eugenia  brasiliensis  Eugenia  sp.  Myrtaceae  Essential  oil  composition  α-thujene  Trans-α-bergamotene  Spathulenol  Cubenol  α-copaene  β-caryophyllene  Allo-aromadendrene  Cis-calamenene  Seasonal  variation Résumé : The essential oils from leaves of Eugenia brasiliensis and Eugenia sp. collected bimonthly during one year (four times in the 15th day of January, March, May, July, September, and November 2004) were subjected to GC-FID and GC/MS analysis. The obtained data showed a significant variation in the proportions of the components, which could be associated to climatic parameters in each collection periods. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699997

Essential oil composition of two species of eremostachys from Iran (E. adenantha Jaub. et Spach and E. macrophylla Montbr. et Auch.) / K. Javidnia in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 226-228 Titre : Essential oil composition of two species of eremostachys from Iran (E. adenantha Jaub. et Spach and E. macrophylla Montbr. et Auch.) Type de document : texte imprimé Auteurs : K. Javidnia, Auteur ; R. Miri, Auteur ; M. Soltani, Auteur Année de publication : 2008 Article en page(s) : pp. 226-228 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Eremostachys  adenantha  Eremostachys  macrophylla  Lamiaceae  Essential  oil  composition  Dodecanal  Spathulenol  Hexadecanoic  acid Résumé : The essential oils of Eremostachys adenantha and Eremostachys macrophylla have been investigated by GC and GC/MS. Seventy-six compounds of E. adenantha and thirty-five of E. macrophylla representing 91.2% and 92.9% of the oils were identified, respectively. The main constituents of the oil of E. adenantha were dodecanal (12.7%), hexadecanoic acid (9.9%) and 6,10,14-trimethyl-2-pentadecanone (9.0%); while for E. macrophylla, they were spathulenol (23.4%), hexadecanoic acid (13.5%) and caryophyllene oxide (9.3%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699998 [article] Essential oil composition of two species of eremostachys from Iran (E. adenantha Jaub. et Spach and E. macrophylla Montbr. et Auch.) [texte imprimé] / K. Javidnia, Auteur ; R. Miri, Auteur ; M. Soltani, Auteur . - 2008 . - pp. 226-228. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 226-228 Mots-clés : Eremostachys  adenantha  Eremostachys  macrophylla  Lamiaceae  Essential  oil  composition  Dodecanal  Spathulenol  Hexadecanoic  acid Résumé : The essential oils of Eremostachys adenantha and Eremostachys macrophylla have been investigated by GC and GC/MS. Seventy-six compounds of E. adenantha and thirty-five of E. macrophylla representing 91.2% and 92.9% of the oils were identified, respectively. The main constituents of the oil of E. adenantha were dodecanal (12.7%), hexadecanoic acid (9.9%) and 6,10,14-trimethyl-2-pentadecanone (9.0%); while for E. macrophylla, they were spathulenol (23.4%), hexadecanoic acid (13.5%) and caryophyllene oxide (9.3%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699998

Chemical composition of the essential oil from the herb of erigeron annuus (L.) pers / Anna Lis in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 229-232 Titre : Chemical composition of the essential oil from the herb of erigeron annuus (L.) pers Type de document : texte imprimé Auteurs : Anna Lis, Auteur ; Justyna Mielczarek, Auteur ; Danuta Kalemba, Auteur Année de publication : 2008 Article en page(s) : pp. 229-232 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Erigeron  annuus  Compositae  Essential  oil  composition  Germacrene  D  β-caryophyllene Résumé : The essential oil obtained from the herb of Erigeron annuus (L.) Pers. harvested at four ontogenesis phases was analyzed by GC, GC/MS and 1H-NMR spectroscopy. More than 60 compounds were identified. Sesquiterpenoids constituted about 90% of the oil. Germacrene D (42.7–63.7%) and β-caryophyllene (9.0–15.9%) were the main constituents. The content of germacrene D increased until the flowering stage, however, the content of β-caryophyllene decreased at the same time. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699999 [article] Chemical composition of the essential oil from the herb of erigeron annuus (L.) pers [texte imprimé] / Anna Lis, Auteur ; Justyna Mielczarek, Auteur ; Danuta Kalemba, Auteur . - 2008 . - pp. 229-232. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 229-232 Mots-clés : Erigeron  annuus  Compositae  Essential  oil  composition  Germacrene  D  β-caryophyllene Résumé : The essential oil obtained from the herb of Erigeron annuus (L.) Pers. harvested at four ontogenesis phases was analyzed by GC, GC/MS and 1H-NMR spectroscopy. More than 60 compounds were identified. Sesquiterpenoids constituted about 90% of the oil. Germacrene D (42.7–63.7%) and β-caryophyllene (9.0–15.9%) were the main constituents. The content of germacrene D increased until the flowering stage, however, the content of β-caryophyllene decreased at the same time. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699999

Volatile constituents of alococarpum erianthum (DC) H. riedl & kuber. ferula ovina (Boiss.) boiss. and pimpinella affinis ledeb. three umbelliferae herbs growing wild in Iran / Banafsheh Rahmani in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 232-235 Titre : Volatile constituents of alococarpum erianthum (DC) H. riedl & kuber. ferula ovina (Boiss.) boiss. and pimpinella affinis ledeb. three umbelliferae herbs growing wild in Iran Type de document : texte imprimé Auteurs : Banafsheh Rahmani, Auteur ; Nader Zabarjad Shiraz, Auteur ; Nasrin Masnabadi, Auteur Année de publication : 2008 Article en page(s) : pp. 232-235 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Alococarpum  erianthum  Ferula  ovina  Pimpinella  affinis  Umbelliferae  Essential  oil  composition  α-pinene  Limonene  Trans-α-bergamotene  (E)-γ-bisabolene Résumé : The composition of the essential oils from three Umbelliferae species of Iran -Alococarpum erianthum (DC) H.Riedl et Kuber., Ferula ovina (Boiss.) Boiss. and Pimpinella affinis Ledeb.-were obtained by hydrodistillation and analyzed by GC and GC/MS. During the flowering period, two oils (A. erianthum and F.ovina) consisted mainly of monoterpenes, while in P. affinis oil sesquiterpenes predominated over monoterpenes. The oils of A. erianthum and F.ovina were rich in α-pinene (46.5% and 50.0%) and limonene (10.1% and 11.5%), respectively. In the oil of P. affinis, trans-α-bergamotene (56.2 %) and (E)-γ-bisabolene (11.3 %) were found to be the major constituents. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700000 [article] Volatile constituents of alococarpum erianthum (DC) H. riedl & kuber. ferula ovina (Boiss.) boiss. and pimpinella affinis ledeb. three umbelliferae herbs growing wild in Iran [texte imprimé] / Banafsheh Rahmani, Auteur ; Nader Zabarjad Shiraz, Auteur ; Nasrin Masnabadi, Auteur . - 2008 . - pp. 232-235. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 232-235 Mots-clés : Alococarpum  erianthum  Ferula  ovina  Pimpinella  affinis  Umbelliferae  Essential  oil  composition  α-pinene  Limonene  Trans-α-bergamotene  (E)-γ-bisabolene Résumé : The composition of the essential oils from three Umbelliferae species of Iran -Alococarpum erianthum (DC) H.Riedl et Kuber., Ferula ovina (Boiss.) Boiss. and Pimpinella affinis Ledeb.-were obtained by hydrodistillation and analyzed by GC and GC/MS. During the flowering period, two oils (A. erianthum and F.ovina) consisted mainly of monoterpenes, while in P. affinis oil sesquiterpenes predominated over monoterpenes. The oils of A. erianthum and F.ovina were rich in α-pinene (46.5% and 50.0%) and limonene (10.1% and 11.5%), respectively. In the oil of P. affinis, trans-α-bergamotene (56.2 %) and (E)-γ-bisabolene (11.3 %) were found to be the major constituents. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700000

The botanical source of chinese cedarwood oil / Robert P. Adams in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 235-242 Titre : The botanical source of chinese cedarwood oil : Cupressus funebris or cupressaceae species? Type de document : texte imprimé Auteurs : Robert P. Adams, Auteur ; Shufen Li, Auteur Année de publication : 2008 Article en page(s) : pp. 235-242 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cupressus  funebris  Juniperus  chinensis  Cupressaceae  Chinese  cedarwood  oils  Essential  oil  composition  α-cedrene  β-cedrene  Cedrol  Cis-thujopsene  Cuparene  Origin  Variation Résumé : Cupressus funebris is generally regarded as the botanical source of Chinese cedarwood oil. However, due the limited amount of mature forest trees of C. funebris in China, other species in the Cupressaceae that have wood oils high in α-cedrene, β-cedrene, thujopsene and cedrol might be utilized for cedarwood oil production. Wood samples of putative C. funebris were extracted and the extracts were analyzed and compared with several lots of Chinese cedarwood oil. Wood oils were also extracted from Juniperus chinensis and J. c. cv. torrulosa and analyzed. Considerable variation was found among the wood oils of putative C. funebris. The various lots of commercial Chinese cedarwood oils were very variable: α-cedrene (3.6–44.2%), β-cedrene (3.5–11.5%), cis-thujopsene (1.9–37.4%), cedrol (1.7–23.4%). The presence of β-biotol and β-biotone in several Chinese cedarwood oils seems to indicate that wood of Platycladus orientalis (Biota orientalis) was utilized in their production. It appears that Chinese cedarwood oil is derived from a mixture of woods from several Cupressaceae species. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700001 [article] The botanical source of chinese cedarwood oil : Cupressus funebris or cupressaceae species? [texte imprimé] / Robert P. Adams, Auteur ; Shufen Li, Auteur . - 2008 . - pp. 235-242. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 235-242 Mots-clés : Cupressus  funebris  Juniperus  chinensis  Cupressaceae  Chinese  cedarwood  oils  Essential  oil  composition  α-cedrene  β-cedrene  Cedrol  Cis-thujopsene  Cuparene  Origin  Variation Résumé : Cupressus funebris is generally regarded as the botanical source of Chinese cedarwood oil. However, due the limited amount of mature forest trees of C. funebris in China, other species in the Cupressaceae that have wood oils high in α-cedrene, β-cedrene, thujopsene and cedrol might be utilized for cedarwood oil production. Wood samples of putative C. funebris were extracted and the extracts were analyzed and compared with several lots of Chinese cedarwood oil. Wood oils were also extracted from Juniperus chinensis and J. c. cv. torrulosa and analyzed. Considerable variation was found among the wood oils of putative C. funebris. The various lots of commercial Chinese cedarwood oils were very variable: α-cedrene (3.6–44.2%), β-cedrene (3.5–11.5%), cis-thujopsene (1.9–37.4%), cedrol (1.7–23.4%). The presence of β-biotol and β-biotone in several Chinese cedarwood oils seems to indicate that wood of Platycladus orientalis (Biota orientalis) was utilized in their production. It appears that Chinese cedarwood oil is derived from a mixture of woods from several Cupressaceae species. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700001

Volatile compounds of pourouma cecropiifolia mart. fruits from Colombia / Jorge A. Pino in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 242-244 Titre : Volatile compounds of pourouma cecropiifolia mart. fruits from Colombia Type de document : texte imprimé Auteurs : Jorge A. Pino, Auteur ; Clara E. Quijano C., Auteur Année de publication : 2008 Article en page(s) : pp. 242-244 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pourouma  cecropiifolia  Moraceae  Fruit  volatiles  Linalool  Hexadecanol Résumé : The chemical composition of volatile compounds from fruits of Pourouma cecropiifolia Mart. grown in Colombia was studied by GC and GC/MS. Sixty-four compounds were identified, of which linalool (20.1%) and hexadecanol (18.9%) were the major components. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700002 [article] Volatile compounds of pourouma cecropiifolia mart. fruits from Colombia [texte imprimé] / Jorge A. Pino, Auteur ; Clara E. Quijano C., Auteur . - 2008 . - pp. 242-244. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 242-244 Mots-clés : Pourouma  cecropiifolia  Moraceae  Fruit  volatiles  Linalool  Hexadecanol Résumé : The chemical composition of volatile compounds from fruits of Pourouma cecropiifolia Mart. grown in Colombia was studied by GC and GC/MS. Sixty-four compounds were identified, of which linalool (20.1%) and hexadecanol (18.9%) were the major components. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700002

Volatile constituents of hypericum L. section myriandra (Clusiaceae) / Sara L. Crockett in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 244-249 Titre : Volatile constituents of hypericum L. section myriandra (Clusiaceae) : Species of the H. fasciculatum lam. alliance Type de document : texte imprimé Auteurs : Sara L. Crockett, Auteur ; Betül Demirci, Auteur ; K. Hüsnü Can Başer, Auteur Année de publication : 2008 Article en page(s) : pp. 244-249 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Hypericum  brachyphyllum  Hypericum  chapmanii  Hypericum  densiflorum  Hypericum  fasciculatum  Hypericum  frondosum  Hypericum  galioides  Hypericum  lloydii  Hypericum  nitidum  ssp.  exile  Hypericum  nitidum  ssp.  nitidum  Hypericum  prolificum  Hypericum  tenuifolium  Clusiaceae  Essential  oil  composition  β-acoradiene  Allo-aromadendrene  β-bisabolene  Caryophyllene  oxide  Decyl  acetate  β-eudesmol  (Z,Z)-farnesol  Guaia-6,10(14)-dien-4-β-ol  α-muurolene  γ-muurolene  (E)-nerolidol  Spathulenol  Undecane Résumé : The chemical composition of the volatiles extracted from eleven (11) closely-related taxa belonging to Hypericum (section Myriandra) native to the southeastern United States were investigated. Microdistillation of dried and ground aerial material, collected from flowering plants, yielded volatile constituents that were subsequently analyzed by GC/MS. The major component(s) were identified as follows: β-bisabolene (53.4%) in H. brachyphyllum; β-eudesmol (31.5%) in H. chapmanii; β-bisabolene (11.7%) and undecane (18.7%) in H. densiflorum; decyl acetate (12.2%) and γ-muurolene (12.7%) in H. fasciculatum; (E)-nerolidol (13.2%), alloaroma-dendrene (18.9%) and caryophyllene oxide (20.7%) in H. frondosum; caryophyllene oxide (12.9%), guaia-6,10(14)-dien-4β-ol (18.5%) and an unidentified component (Unknown A) (21.8%) in H. galioides; caryophyllene oxide (29.3%) in H. lloydii; spathulenol (11.8%) and (Z, Z)-farnesol (45.1%) in H. nitidum ssp. exile; γ-muurolene (19.3%) in H. nitidum ssp. nitidum; α-muurolene (12.4%) and γ-muurolene (20.3%) in H. prolificum; and β-acoradiene (12.9%) and caryophyllene oxide (16.7%) in H. tenuifolium. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700003 [article] Volatile constituents of hypericum L. section myriandra (Clusiaceae) : Species of the H. fasciculatum lam. alliance [texte imprimé] / Sara L. Crockett, Auteur ; Betül Demirci, Auteur ; K. Hüsnü Can Başer, Auteur . - 2008 . - pp. 244-249. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 244-249 Mots-clés : Hypericum  brachyphyllum  Hypericum  chapmanii  Hypericum  densiflorum  Hypericum  fasciculatum  Hypericum  frondosum  Hypericum  galioides  Hypericum  lloydii  Hypericum  nitidum  ssp.  exile  Hypericum  nitidum  ssp.  nitidum  Hypericum  prolificum  Hypericum  tenuifolium  Clusiaceae  Essential  oil  composition  β-acoradiene  Allo-aromadendrene  β-bisabolene  Caryophyllene  oxide  Decyl  acetate  β-eudesmol  (Z,Z)-farnesol  Guaia-6,10(14)-dien-4-β-ol  α-muurolene  γ-muurolene  (E)-nerolidol  Spathulenol  Undecane Résumé : The chemical composition of the volatiles extracted from eleven (11) closely-related taxa belonging to Hypericum (section Myriandra) native to the southeastern United States were investigated. Microdistillation of dried and ground aerial material, collected from flowering plants, yielded volatile constituents that were subsequently analyzed by GC/MS. The major component(s) were identified as follows: β-bisabolene (53.4%) in H. brachyphyllum; β-eudesmol (31.5%) in H. chapmanii; β-bisabolene (11.7%) and undecane (18.7%) in H. densiflorum; decyl acetate (12.2%) and γ-muurolene (12.7%) in H. fasciculatum; (E)-nerolidol (13.2%), alloaroma-dendrene (18.9%) and caryophyllene oxide (20.7%) in H. frondosum; caryophyllene oxide (12.9%), guaia-6,10(14)-dien-4β-ol (18.5%) and an unidentified component (Unknown A) (21.8%) in H. galioides; caryophyllene oxide (29.3%) in H. lloydii; spathulenol (11.8%) and (Z, Z)-farnesol (45.1%) in H. nitidum ssp. exile; γ-muurolene (19.3%) in H. nitidum ssp. nitidum; α-muurolene (12.4%) and γ-muurolene (20.3%) in H. prolificum; and β-acoradiene (12.9%) and caryophyllene oxide (16.7%) in H. tenuifolium. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700003

Aromas from Quebec. I. composition of the essential oil of the rhizomes of acorus calamus L. / François-Xavier Garneau in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 250-254 Titre : Aromas from Quebec. I. composition of the essential oil of the rhizomes of acorus calamus L. Type de document : texte imprimé Auteurs : François-Xavier Garneau, Auteur ; Guy Collin, Auteur ; Hélène Gagnon, Auteur Année de publication : 2008 Article en page(s) : pp. 250-254 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Acorus  calamus  Araceae  Essential  oil  composition  Preisocalamenediol  Acorenone  Shyobunone  Epi-acorone  Stereochemistry  Cryptoacorone Résumé : The chemical composition of the essential oil obtained from the rhizomes of Acorus calamus (sweet flag) collected in the Grondines region, Province of Quebec, was determined by GC/FID and GC/MS analyses. Several components were isolated by liquid chromatography and were identified by various NMR experiments such as: 1H-NMR, 13C-NMR, HSQC, HMBC, and NOESY. The major compounds were identified as preisocalamenediol, acorenone, shyobunone, and cryptoacorone. The complete stereochemical structure of cryptoacorone was elucidated. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700004 [article] Aromas from Quebec. I. composition of the essential oil of the rhizomes of acorus calamus L. [texte imprimé] / François-Xavier Garneau, Auteur ; Guy Collin, Auteur ; Hélène Gagnon, Auteur . - 2008 . - pp. 250-254. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 250-254 Mots-clés : Acorus  calamus  Araceae  Essential  oil  composition  Preisocalamenediol  Acorenone  Shyobunone  Epi-acorone  Stereochemistry  Cryptoacorone Résumé : The chemical composition of the essential oil obtained from the rhizomes of Acorus calamus (sweet flag) collected in the Grondines region, Province of Quebec, was determined by GC/FID and GC/MS analyses. Several components were isolated by liquid chromatography and were identified by various NMR experiments such as: 1H-NMR, 13C-NMR, HSQC, HMBC, and NOESY. The major compounds were identified as preisocalamenediol, acorenone, shyobunone, and cryptoacorone. The complete stereochemical structure of cryptoacorone was elucidated. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700004

The chemical composition of essential oils and lipophilic extracts of silphium integrifolium michx. and silphium trifoliatum L. rhizomes / Radosław Kowalski in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 255-259 Titre : The chemical composition of essential oils and lipophilic extracts of silphium integrifolium michx. and silphium trifoliatum L. rhizomes Type de document : texte imprimé Auteurs : Radosław Kowalski, Auteur Année de publication : 2008 Article en page(s) : pp. 255-259 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Silphium  integrifolium  Silphium  trifoliatum  Asteraceae  Anatomical  structure  Essential  oil  composition  Extract  composition  Modhephene  α-isocomene  Allo-aromadendr-9-ene  β-himachalene Résumé : An anatomical evaluation of the secretory structures of Silphium integrifolium and S. trifoliatum rhizomes as well as GC-FID and GC/MS of the essential oil compositions and lipophilic extracts from organs of both species collected in 1999–2001. It was found that sesquiterpene compounds such as α-isocomene, modhephene, 7β-H-silphiperfol-5-ene, β-caryophyllene, β-isocomene, germacrene D, 7α-H-silphiperfol-5-ene, silphiperfol-6-ene and β-bisabolene were the main components of the tested oils and extracts from S. integrifolium and S. trifoliatum. Among the oils and extracts analyzed, signifcant amounts of allo-aromadendr-9-ene as well as α- and β-himachalene were found only in S. integrifolium rhizome oil. The main constituent of lipophilic extracts that was absent in the oils was 16-acetoxycarterochaetol at average content of 39.7±1.0% and 40.5±5.9% in tested extracts. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700005 [article] The chemical composition of essential oils and lipophilic extracts of silphium integrifolium michx. and silphium trifoliatum L. rhizomes [texte imprimé] / Radosław Kowalski, Auteur . - 2008 . - pp. 255-259. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 255-259 Mots-clés : Silphium  integrifolium  Silphium  trifoliatum  Asteraceae  Anatomical  structure  Essential  oil  composition  Extract  composition  Modhephene  α-isocomene  Allo-aromadendr-9-ene  β-himachalene Résumé : An anatomical evaluation of the secretory structures of Silphium integrifolium and S. trifoliatum rhizomes as well as GC-FID and GC/MS of the essential oil compositions and lipophilic extracts from organs of both species collected in 1999–2001. It was found that sesquiterpene compounds such as α-isocomene, modhephene, 7β-H-silphiperfol-5-ene, β-caryophyllene, β-isocomene, germacrene D, 7α-H-silphiperfol-5-ene, silphiperfol-6-ene and β-bisabolene were the main components of the tested oils and extracts from S. integrifolium and S. trifoliatum. Among the oils and extracts analyzed, signifcant amounts of allo-aromadendr-9-ene as well as α- and β-himachalene were found only in S. integrifolium rhizome oil. The main constituent of lipophilic extracts that was absent in the oils was 16-acetoxycarterochaetol at average content of 39.7±1.0% and 40.5±5.9% in tested extracts. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700005

A commercial essential oil of mandravasarotra (Cinnamosma fragrans Baill., Canellaceae) from Madagascar / Arthur O. Tucker in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 259-260 Titre : A commercial essential oil of mandravasarotra (Cinnamosma fragrans Baill., Canellaceae) from Madagascar Type de document : texte imprimé Auteurs : Arthur O. Tucker, Auteur ; Michael J. Maciarello, Auteur ; Rebecca Brown, Auteur Année de publication : 2008 Article en page(s) : pp. 259-260 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cinnamosma  fragrans  Mandravasarotra  Canellaceae  Essential  oil  composition  1,8-cineole  Sabinene Résumé : A commercial oil from Madagascar, labeled as mandravasarotra, was analyzed by GC and GC/MS. The oil was found to be rich in 1,8-cineole (51.0%) and sabinene (10.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700006 [article] A commercial essential oil of mandravasarotra (Cinnamosma fragrans Baill., Canellaceae) from Madagascar [texte imprimé] / Arthur O. Tucker, Auteur ; Michael J. Maciarello, Auteur ; Rebecca Brown, Auteur . - 2008 . - pp. 259-260. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 259-260 Mots-clés : Cinnamosma  fragrans  Mandravasarotra  Canellaceae  Essential  oil  composition  1,8-cineole  Sabinene Résumé : A commercial oil from Madagascar, labeled as mandravasarotra, was analyzed by GC and GC/MS. The oil was found to be rich in 1,8-cineole (51.0%) and sabinene (10.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700006

Main industrial niaouli (Melaleuca quinquenervia) oil chemotype productions from Madagascar / Panja A. R. Ramanoelina in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 261-266 Titre : Main industrial niaouli (Melaleuca quinquenervia) oil chemotype productions from Madagascar Type de document : texte imprimé Auteurs : Panja A. R. Ramanoelina, Auteur ; Jean Pierre Bianchini, Auteur ; Emile M. Gaydou, Auteur Année de publication : 2008 Article en page(s) : pp. 261-266 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Melaleuca  quinquenervia  Myrtaceae  Niaouli  Essential  oil  composition  1,8-cineole  Viridiflorol  (E)-nerolidol  Chemotypes  Principal  component  analysis  Olfactory  selection Résumé : The chemical composition of craft and industrial niaouli (Melaleuca quinquenervia) leaf essential oils from Madagascar has been investigated over ten years. Samples (159) which are representative of this country correspond each year to 1.5–2 tons essential oil production. Among the various components identified by GC/MS, twenty-one were used for statistical analyses, the major components were α- pinene (0.1–17%), limonene (0.0–12%), 1,8- cineole (0.0–71%), α- terpineol (0.0–12%), (E)-nerolidol (0.0–95%) and viridiflorol (0.1–36%). Niaouli essential oils from Madagascar were classified into three chemotypes using Principal Component Analysis (PCA): a cineole chemotype (49–62%), a viridiflorol chemotype (21–36%) and an (E)-nerolidol chemotype (56–95%). The 1,8-cineole chemotype is widespread, representing 92% of the samples investigated if the leaf collection is done at random. The chemotype choice for production is possible using tree selection by leaf olfactory selection before leaf harvesting for essential oil production. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700007 [article] Main industrial niaouli (Melaleuca quinquenervia) oil chemotype productions from Madagascar [texte imprimé] / Panja A. R. Ramanoelina, Auteur ; Jean Pierre Bianchini, Auteur ; Emile M. Gaydou, Auteur . - 2008 . - pp. 261-266. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 261-266 Mots-clés : Melaleuca  quinquenervia  Myrtaceae  Niaouli  Essential  oil  composition  1,8-cineole  Viridiflorol  (E)-nerolidol  Chemotypes  Principal  component  analysis  Olfactory  selection Résumé : The chemical composition of craft and industrial niaouli (Melaleuca quinquenervia) leaf essential oils from Madagascar has been investigated over ten years. Samples (159) which are representative of this country correspond each year to 1.5–2 tons essential oil production. Among the various components identified by GC/MS, twenty-one were used for statistical analyses, the major components were α- pinene (0.1–17%), limonene (0.0–12%), 1,8- cineole (0.0–71%), α- terpineol (0.0–12%), (E)-nerolidol (0.0–95%) and viridiflorol (0.1–36%). Niaouli essential oils from Madagascar were classified into three chemotypes using Principal Component Analysis (PCA): a cineole chemotype (49–62%), a viridiflorol chemotype (21–36%) and an (E)-nerolidol chemotype (56–95%). The 1,8-cineole chemotype is widespread, representing 92% of the samples investigated if the leaf collection is done at random. The chemotype choice for production is possible using tree selection by leaf olfactory selection before leaf harvesting for essential oil production. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700007

Composition and antibacterial activity of the essential oil of ammoides atlantica (Coss. et Dur.) wolf / Hocine Laouer in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 266-269 Titre : Composition and antibacterial activity of the essential oil of ammoides atlantica (Coss. et Dur.) wolf Type de document : texte imprimé Auteurs : Hocine Laouer, Auteur ; Nacira Boulaacheb, Auteur ; Salah Akkal, Auteur Année de publication : 2008 Article en page(s) : pp. 266-269 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Ammoides  atlantica  Apiaceae  Essential  oil  p-cymene  γ-terpinene  Thymol  Antibacterial  activity  MIC Résumé : In Algerian traditional medicine, the aerial parts of Ammoides atlantica (Coss. et Dur.) Wolf. (Apiaceae) are reported to have a wide range of biological activities such as antibacterial and antidiarrheic activity. The in vitro antibacterial activity of the oil was evaluated by Disc diffusion method against several strains of bacteria, and this activity was shown to be very strong against most of the tested microorganisms, especially Escherichia coli ATCC 25922, Staphylococcus aureus ATCC 25923, and Enterococcus faecalis ATCC 29212. The MIC was also carry out and Bacillus subtilis ATCC 6633 (vegetative form) resulted to be the most sensitive microorganism with a MIC value inferior of 6.25 mg/L. The essential oil was analyzed by GC and GC/MS. The main components were thymol (53.2%), γ-terpinene (19.4%) and p-cymene (10.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700008 [article] Composition and antibacterial activity of the essential oil of ammoides atlantica (Coss. et Dur.) wolf [texte imprimé] / Hocine Laouer, Auteur ; Nacira Boulaacheb, Auteur ; Salah Akkal, Auteur . - 2008 . - pp. 266-269. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 266-269 Mots-clés : Ammoides  atlantica  Apiaceae  Essential  oil  p-cymene  γ-terpinene  Thymol  Antibacterial  activity  MIC Résumé : In Algerian traditional medicine, the aerial parts of Ammoides atlantica (Coss. et Dur.) Wolf. (Apiaceae) are reported to have a wide range of biological activities such as antibacterial and antidiarrheic activity. The in vitro antibacterial activity of the oil was evaluated by Disc diffusion method against several strains of bacteria, and this activity was shown to be very strong against most of the tested microorganisms, especially Escherichia coli ATCC 25922, Staphylococcus aureus ATCC 25923, and Enterococcus faecalis ATCC 29212. The MIC was also carry out and Bacillus subtilis ATCC 6633 (vegetative form) resulted to be the most sensitive microorganism with a MIC value inferior of 6.25 mg/L. The essential oil was analyzed by GC and GC/MS. The main components were thymol (53.2%), γ-terpinene (19.4%) and p-cymene (10.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700008

Composition and antimicrobial activity of malabaila aurea boiss. essential oil / Olga Tzakou in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 270-271 Titre : Composition and antimicrobial activity of malabaila aurea boiss. essential oil Type de document : texte imprimé Auteurs : Olga Tzakou, Auteur ; Philippos Mylonas, Auteur ; Monica Hancianu, Auteur Année de publication : 2008 Article en page(s) : pp. 270-271 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Malabaila  aurea  Umbellifereae  Octyl  isobutyrate  Octanol  Spathulenol Résumé : The essential oil of the aerial parts of Malabaila aurea from Greece was analyzed by GC and GC/MS. Forty eight compounds representing 90.9% of the total oil were identified. The major constituents were octyl isobutyrate (40%), octanol (8.9%) and spathulenol (12.4%). In an antibacterial diffusion assay, the oil showed a good activity against Staphylococcus aureus and Candida albicans. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700009 [article] Composition and antimicrobial activity of malabaila aurea boiss. essential oil [texte imprimé] / Olga Tzakou, Auteur ; Philippos Mylonas, Auteur ; Monica Hancianu, Auteur . - 2008 . - pp. 270-271. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 270-271 Mots-clés : Malabaila  aurea  Umbellifereae  Octyl  isobutyrate  Octanol  Spathulenol Résumé : The essential oil of the aerial parts of Malabaila aurea from Greece was analyzed by GC and GC/MS. Forty eight compounds representing 90.9% of the total oil were identified. The major constituents were octyl isobutyrate (40%), octanol (8.9%) and spathulenol (12.4%). In an antibacterial diffusion assay, the oil showed a good activity against Staphylococcus aureus and Candida albicans. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700009

Chemical composition and toxicity against artemia franciscana of the essential oil of callistemon speciosus (Sims) DC. collected in Bogota (Colombia) / Jorge Güette-Fernández in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 272-275 Titre : Chemical composition and toxicity against artemia franciscana of the essential oil of callistemon speciosus (Sims) DC. collected in Bogota (Colombia) Type de document : texte imprimé Auteurs : Jorge Güette-Fernández, Auteur ; Jesús Olivero-Verbel, Auteur ; Indira O'Byrne-Hoyos, Auteur Année de publication : 2008 Article en page(s) : pp. 272-275 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Callistemon  speciosus  Myrtaceae  Essential  oil  composition  1,8-cineole  α-pinene  Acute  lethal  concentration  Artemia  franciscana  Toxicity Résumé : The essential oil from the fresh leaves of Callistemon speciosus (Sims) DC. was isolated by hydrodistillation. Thirty-one volatile compounds (relative amount >0.1%) were separated and positively identified by GC (FID) and gas chromatography-mass spectrometry (GC/MS). Major constituents were 1,8-cineole (55%), α-pinene (19%), α-terpineol (4.1%), and α-phellandrene (3.0%). The oil presented a mean lethal concentration against Artemia franciscana of 56.7 μg/L and 39.8 μg/mL after 24 and 48 h exposition, respectively, and had a mild but significant effect on the crustacean elongation. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700010 [article] Chemical composition and toxicity against artemia franciscana of the essential oil of callistemon speciosus (Sims) DC. collected in Bogota (Colombia) [texte imprimé] / Jorge Güette-Fernández, Auteur ; Jesús Olivero-Verbel, Auteur ; Indira O'Byrne-Hoyos, Auteur . - 2008 . - pp. 272-275. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 272-275 Mots-clés : Callistemon  speciosus  Myrtaceae  Essential  oil  composition  1,8-cineole  α-pinene  Acute  lethal  concentration  Artemia  franciscana  Toxicity Résumé : The essential oil from the fresh leaves of Callistemon speciosus (Sims) DC. was isolated by hydrodistillation. Thirty-one volatile compounds (relative amount >0.1%) were separated and positively identified by GC (FID) and gas chromatography-mass spectrometry (GC/MS). Major constituents were 1,8-cineole (55%), α-pinene (19%), α-terpineol (4.1%), and α-phellandrene (3.0%). The oil presented a mean lethal concentration against Artemia franciscana of 56.7 μg/L and 39.8 μg/mL after 24 and 48 h exposition, respectively, and had a mild but significant effect on the crustacean elongation. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700010

Insecticidal activity of the essential oil and extracts of gutierrezia mandonii and G. repens (Asteraceae) growing in Argentina / Sandra V. Clemente in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 276-278 Titre : Insecticidal activity of the essential oil and extracts of gutierrezia mandonii and G. repens (Asteraceae) growing in Argentina Type de document : texte imprimé Auteurs : Sandra V. Clemente, Auteur ; Graciela Mareggiani, Auteur ; Berta E. Juárez, Auteur Année de publication : 2008 Article en page(s) : pp. 276-278 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Gutierrezia  repens  Gutierrezia  mandonii  Asteraceae  Essential  oil  composition  Sabinene  β-pinene  (6R,7R)-  bisabolone  Ceratitis  capitata  Insecticidal  activity Résumé : The insecticidal activities of essential oils (EO), the remaining water phase (RW) from the hydrodistillation, and the dichloromethane and methanolic extracts from Gutierrezia repens Griseb. and Gutierrezia mandonii (Sch. Bip.) Solbrig were evaluated. The GC and GC/MS analyses of the oils resulted in the identification of 52 compounds from G. mandonii and 17 compounds from G. repens comprising 88.7% and 98.5% of the oils, respectively. Sabi- nene (0–13.1%), β-pinene (6.4–17.8%) limonene (0.7–13.3%), (E)-β-ocimene (1.3–7.0%), terpinen-4-ol (0.7–4.1%), spathulenol (0–4.1%) and, the isomers (6R,7R)-bisabolone (6.6–58.0%) and (6S,7R)-bisabolone (0–1.6%) were the main components of the oils. Mortality and development delays of Ceratitis capitata larvae, reared using a treated artificial diet, were recorded. Gutierrezia mandonii methanolic extracts and the oil produced lethal effects (p≤0.05). Methanolic and dichloromethane extracts, the oil and the remaining water from distillation (RW) produced sublethal effects. Meanwhile dichloromethane and methanolic extracts, the oil and RW from G. repens resulted in significant mortality (p≤0.05), and all causing also significant development delays. The required concentration of G. repens oil to avoid development in 50% of C. capitata larvae (EC50) was significantly lower than G. mandonii. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700011 [article] Insecticidal activity of the essential oil and extracts of gutierrezia mandonii and G. repens (Asteraceae) growing in Argentina [texte imprimé] / Sandra V. Clemente, Auteur ; Graciela Mareggiani, Auteur ; Berta E. Juárez, Auteur . - 2008 . - pp. 276-278. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 276-278 Mots-clés : Gutierrezia  repens  Gutierrezia  mandonii  Asteraceae  Essential  oil  composition  Sabinene  β-pinene  (6R,7R)-  bisabolone  Ceratitis  capitata  Insecticidal  activity Résumé : The insecticidal activities of essential oils (EO), the remaining water phase (RW) from the hydrodistillation, and the dichloromethane and methanolic extracts from Gutierrezia repens Griseb. and Gutierrezia mandonii (Sch. Bip.) Solbrig were evaluated. The GC and GC/MS analyses of the oils resulted in the identification of 52 compounds from G. mandonii and 17 compounds from G. repens comprising 88.7% and 98.5% of the oils, respectively. Sabi- nene (0–13.1%), β-pinene (6.4–17.8%) limonene (0.7–13.3%), (E)-β-ocimene (1.3–7.0%), terpinen-4-ol (0.7–4.1%), spathulenol (0–4.1%) and, the isomers (6R,7R)-bisabolone (6.6–58.0%) and (6S,7R)-bisabolone (0–1.6%) were the main components of the oils. Mortality and development delays of Ceratitis capitata larvae, reared using a treated artificial diet, were recorded. Gutierrezia mandonii methanolic extracts and the oil produced lethal effects (p≤0.05). Methanolic and dichloromethane extracts, the oil and the remaining water from distillation (RW) produced sublethal effects. Meanwhile dichloromethane and methanolic extracts, the oil and RW from G. repens resulted in significant mortality (p≤0.05), and all causing also significant development delays. The required concentration of G. repens oil to avoid development in 50% of C. capitata larvae (EC50) was significantly lower than G. mandonii. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700011

Chemical composition and antibacterial activity of the leaf, bark and fruit oils of neolitsea fischeri gamble / Anil J. John in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 279-282 Titre : Chemical composition and antibacterial activity of the leaf, bark and fruit oils of neolitsea fischeri gamble Type de document : texte imprimé Auteurs : Anil J. John, Auteur ; Varughese George, Auteur ; Nediyaparambu S. Pradeep, Auteur Année de publication : 2008 Article en page(s) : pp. 279-282 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Neolitsea  fischeri  Lauraceae  Essential  oil  composition  α-cadinol  α-muurolol  α-cadinene  Caryophyllene  oxide  Selin-11-en-4α-ol  Antibacterial  activity Résumé : The essential oils obtained by hydrodistillation of the leaves, bark and fruits of Neolitsea fischeri were analyzed by GC and GC/MS. Twenty components comprising 80.3% of the leaf oil, twenty-six components comprising 94.7% of the bark oil and twenty-seven components comprising 78.8% of the fruit oil were identified. The major components in the leaf oil were caryophyllene oxide (33.0%) followed by selin-11-en-4α-ol (14.8%). The bark oil contained 10.2% cadinene and two isomers of cadinol viz. α-cadinol (24.5%) and α-muurolol (22.2%) as the major components, while the fruit oil had α-cadinol (19.9%) and caryophyllene oxide (13.7%) as the major components. The fruit, leaf and bark oils showed moderate to good activity against some of the tested Gram-positive and Gram-negative bacteria. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700012 [article] Chemical composition and antibacterial activity of the leaf, bark and fruit oils of neolitsea fischeri gamble [texte imprimé] / Anil J. John, Auteur ; Varughese George, Auteur ; Nediyaparambu S. Pradeep, Auteur . - 2008 . - pp. 279-282. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 279-282 Mots-clés : Neolitsea  fischeri  Lauraceae  Essential  oil  composition  α-cadinol  α-muurolol  α-cadinene  Caryophyllene  oxide  Selin-11-en-4α-ol  Antibacterial  activity Résumé : The essential oils obtained by hydrodistillation of the leaves, bark and fruits of Neolitsea fischeri were analyzed by GC and GC/MS. Twenty components comprising 80.3% of the leaf oil, twenty-six components comprising 94.7% of the bark oil and twenty-seven components comprising 78.8% of the fruit oil were identified. The major components in the leaf oil were caryophyllene oxide (33.0%) followed by selin-11-en-4α-ol (14.8%). The bark oil contained 10.2% cadinene and two isomers of cadinol viz. α-cadinol (24.5%) and α-muurolol (22.2%) as the major components, while the fruit oil had α-cadinol (19.9%) and caryophyllene oxide (13.7%) as the major components. The fruit, leaf and bark oils showed moderate to good activity against some of the tested Gram-positive and Gram-negative bacteria. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700012

Study of the effect of 3-undecanone and 3-undecanol on cellular and humoral immunity in mice / Julia Gibka in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 282-286 Titre : Study of the effect of 3-undecanone and 3-undecanol on cellular and humoral immunity in mice Type de document : texte imprimé Auteurs : Julia Gibka, Auteur ; Teresa Majda, Auteur ; Anna Tichek, Auteur Année de publication : 2008 Article en page(s) : pp. 282-286 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : 3-Undecanone  3-undecanol  Humoral  and  cellular  immunity  Mice  inhalation Résumé : The in vivo effects of 3-undecanone and 3-undecanol on the cellular and humoral immunity were studied in inbred Balb/c mice. Mice were subjected to the inhalation of both compounds for three days. An increase of antibody production and increase of the lysozyme level in sera of mice which inhaled 10% 3-undecanol were observed. Mice that inhaled 3-undecanol presented a higher activation of respiratory burst (RBA test) and phagocytic activity of blood granulocytes (PKA test) than the corresponding controls. In the group that inhaled 3-undecanol the proliferative response of lymphocytes isolated from blood and the spleen to mitogens ConA and LPS was significantly higher than in the controls. The mice that inhaled 3-undecanone no immunostimulatory effects were observed. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700013 [article] Study of the effect of 3-undecanone and 3-undecanol on cellular and humoral immunity in mice [texte imprimé] / Julia Gibka, Auteur ; Teresa Majda, Auteur ; Anna Tichek, Auteur . - 2008 . - pp. 282-286. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 282-286 Mots-clés : 3-Undecanone  3-undecanol  Humoral  and  cellular  immunity  Mice  inhalation Résumé : The in vivo effects of 3-undecanone and 3-undecanol on the cellular and humoral immunity were studied in inbred Balb/c mice. Mice were subjected to the inhalation of both compounds for three days. An increase of antibody production and increase of the lysozyme level in sera of mice which inhaled 10% 3-undecanol were observed. Mice that inhaled 3-undecanol presented a higher activation of respiratory burst (RBA test) and phagocytic activity of blood granulocytes (PKA test) than the corresponding controls. In the group that inhaled 3-undecanol the proliferative response of lymphocytes isolated from blood and the spleen to mitogens ConA and LPS was significantly higher than in the controls. The mice that inhaled 3-undecanone no immunostimulatory effects were observed. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700013

Exemplaires

Bibliothèque Ecole Nationale Polytechnique d'Alger

Accueil

Se connecter

Météo

Adresse