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Auteur José C. S. De Oliveira |
Documents disponibles écrits par cet auteur (5)
Ajouter le résultat dans votre panier Faire une suggestion Affiner la rechercheComposition and acaricidal activity of the resin's essential oil of protium bahianum daly against two spotted spider mite (Tetranychus Urticae) / Wendel J.T. Pontes in The journal of essential oil research, Vol. 19 N°4 (Juillet/Août 2007)
Titre : Composition and acaricidal activity of the resin's essential oil of protium bahianum daly against two spotted spider mite (Tetranychus Urticae) Type de document : texte imprimé Auteurs : Wendel J.T. Pontes, Auteur ; José C. S. De Oliveira, Auteur ; Claudio A. G. Da Camara, Auteur Année de publication : 2007 Article en page(s) : pp. 379-383 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Protium bahianum Burseraceae Resins Essential oil composition β -(E)-santalol acetate p-cymene α -phellandrene Tricyclene Acaricidal activity Tetranychus urticae Résumé : The essential oils from two sources of resinous exudates of Protium bahianum obtained by hydrodistillation were analyzed by combinations of GC and GC/MS. Twenty-two and thirteen components were identified in the oils from fresh and aged resins, comprising 95.8 % and 98.6 %, of the oils, respectively. The aged resin oil contained a high percentage of oxygen-containing sesquiterpenes (85.4 %) with a high predominance of β-(Z)-santalol acetate (83.1 %). In contrast, no sesquiterpenes were detected in the fresh resin oil and it was constituted basically by monoterpenes hydrocarbons (42.4 %) and oxygen-containing monoterpenes (27.7 %), of which α-phellandrene (13.9 %) and terpinen-4-ol (7.4 %) were the major components, respectively. The acaricidal activities against Tetranychus urticae of the resin oil were also investigated. Both oils showed fumigant toxicity (mortality and fecundity), but only the aged resin oil induced repellence. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699310#.UW5ZDUqC5mN
in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 379-383[article] Composition and acaricidal activity of the resin's essential oil of protium bahianum daly against two spotted spider mite (Tetranychus Urticae) [texte imprimé] / Wendel J.T. Pontes, Auteur ; José C. S. De Oliveira, Auteur ; Claudio A. G. Da Camara, Auteur . - 2007 . - pp. 379-383.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 379-383
Mots-clés : Protium bahianum Burseraceae Resins Essential oil composition β -(E)-santalol acetate p-cymene α -phellandrene Tricyclene Acaricidal activity Tetranychus urticae Résumé : The essential oils from two sources of resinous exudates of Protium bahianum obtained by hydrodistillation were analyzed by combinations of GC and GC/MS. Twenty-two and thirteen components were identified in the oils from fresh and aged resins, comprising 95.8 % and 98.6 %, of the oils, respectively. The aged resin oil contained a high percentage of oxygen-containing sesquiterpenes (85.4 %) with a high predominance of β-(Z)-santalol acetate (83.1 %). In contrast, no sesquiterpenes were detected in the fresh resin oil and it was constituted basically by monoterpenes hydrocarbons (42.4 %) and oxygen-containing monoterpenes (27.7 %), of which α-phellandrene (13.9 %) and terpinen-4-ol (7.4 %) were the major components, respectively. The acaricidal activities against Tetranychus urticae of the resin oil were also investigated. Both oils showed fumigant toxicity (mortality and fecundity), but only the aged resin oil induced repellence. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699310#.UW5ZDUqC5mN Exemplaires
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Titre : Essential oil composition of two lantana species from mountain forests 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 : 2009 Article en page(s) : pp. 530-532 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Lantana camara fucata Verbenaceae Essential oil composition Germacrene D Caryophyllene oxide D-4-ol Gossonorol β -caryophyllene Bicyclogermacrene Bulnesol Résumé : The essential oils of Lantana camara L. and L. fucata Lindl. leaves collected in the region of Mata Serrana in the municipality of Brejo da Madre de Deus in Pernambuco—Brazil were obtained by hydrodistillation and analyzed by GC and GC/MS. Twenty-five compounds were identified in L. camara, representing 99.4% of the leaf oil constituents, while 15 compounds were identified in L. fucata, representing 97.1% of the leaf oil constituents. The major compounds present in the oil of L. fucata were caryophyllene oxide (27.9%), gossonorol (18.2%), β-caryophyllene (12.3%) and bulnesol (10.8%), whereas those in the oil of L. camara were germacrene D (28.6%), germacrene D-4-ol (19.9%), β-caryophyllene (16.2%) and bicyclogermacrene (14.7%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700080
in The journal of essential oil research > Vol. 20 n°6 (Novembre/Décembre 2008) . - pp. 530-532[article] Essential oil composition of two lantana species from mountain forests of pernambuco (Northeast of Brazil) [texte imprimé] / José C. S. De Oliveira, Auteur ; Ilzenayde A. Neves, Auteur ; Claudio A. G. Da Camara, Auteur . - 2009 . - pp. 530-532.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 20 n°6 (Novembre/Décembre 2008) . - pp. 530-532
Mots-clés : Lantana camara fucata Verbenaceae Essential oil composition Germacrene D Caryophyllene oxide D-4-ol Gossonorol β -caryophyllene Bicyclogermacrene Bulnesol Résumé : The essential oils of Lantana camara L. and L. fucata Lindl. leaves collected in the region of Mata Serrana in the municipality of Brejo da Madre de Deus in Pernambuco—Brazil were obtained by hydrodistillation and analyzed by GC and GC/MS. Twenty-five compounds were identified in L. camara, representing 99.4% of the leaf oil constituents, while 15 compounds were identified in L. fucata, representing 97.1% of the leaf oil constituents. The major compounds present in the oil of L. fucata were caryophyllene oxide (27.9%), gossonorol (18.2%), β-caryophyllene (12.3%) and bulnesol (10.8%), whereas those in the oil of L. camara were germacrene D (28.6%), germacrene D-4-ol (19.9%), β-caryophyllene (16.2%) and bicyclogermacrene (14.7%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700080 Exemplaires
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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
in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 219-222[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 Exemplaires
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Titre : Volatile constituents of the leaf oils of piper aduncum L. from different regions of pernambuco (Northeast of Brazil) Type de document : texte imprimé Auteurs : José C. S. De Oliveira, Auteur ; Ivelton J.M. Dias, Auteur ; Claudio A. G. Da Camara, Auteur Année de publication : 2006 Article en page(s) : pp. 557-559 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Piper aduncum Piperaceae Essential oil composition (E)-nerolidol Longipinanol Résumé : The essential oil of the leaves of six samples of Piper aduncum L. growing wild in two different region of Pernambuco, northeast of Brazil (Brejo da Madre de Deus—samples BMD1—3 and Serra Negra—samples SN1—3), were investigated by a combinations of GC and GC/M S. The characterized oil samples from different localities show a high percentage of oxygen-containing sesquiterpenes in both places (BMD1—3: 90.1–90.8% and SN1—3: 95.6–97.5%). Oxygen-containing monoterpenes represented less than 6% in BMD1—3 and less than 1% in SN1—3. Twelve compounds were identified representing more than 95% of each of the oil samples. (E)-Nerolidol was found to be the main component in all the samples being present in BMD1—three in the range of 81.5 to 82.5% while in SN 1—3 79.2–81.2% were found. Despite the fact that some minor components are not present in each oil sample, this investigation showed the same compositions of the major components of the essential oils of these P. aduncum from different region of Pernanambuco. Longipinanol (BMD1—3: 2.4–5.6%; SN1—3: 11.1–13.6%) and epi-logipinanol (BMD1—3: 2.1–2.2%; SN1—3: 2.2–0.3%) are unusual components present in the samples, which could be identified for the first time in the P. aduncum species. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699166#.UXg3ikqC5mM
in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 557-559[article] Volatile constituents of the leaf oils of piper aduncum L. from different regions of pernambuco (Northeast of Brazil) [texte imprimé] / José C. S. De Oliveira, Auteur ; Ivelton J.M. Dias, Auteur ; Claudio A. G. Da Camara, Auteur . - 2006 . - pp. 557-559.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 557-559
Mots-clés : Piper aduncum Piperaceae Essential oil composition (E)-nerolidol Longipinanol Résumé : The essential oil of the leaves of six samples of Piper aduncum L. growing wild in two different region of Pernambuco, northeast of Brazil (Brejo da Madre de Deus—samples BMD1—3 and Serra Negra—samples SN1—3), were investigated by a combinations of GC and GC/M S. The characterized oil samples from different localities show a high percentage of oxygen-containing sesquiterpenes in both places (BMD1—3: 90.1–90.8% and SN1—3: 95.6–97.5%). Oxygen-containing monoterpenes represented less than 6% in BMD1—3 and less than 1% in SN1—3. Twelve compounds were identified representing more than 95% of each of the oil samples. (E)-Nerolidol was found to be the main component in all the samples being present in BMD1—three in the range of 81.5 to 82.5% while in SN 1—3 79.2–81.2% were found. Despite the fact that some minor components are not present in each oil sample, this investigation showed the same compositions of the major components of the essential oils of these P. aduncum from different region of Pernanambuco. Longipinanol (BMD1—3: 2.4–5.6%; SN1—3: 11.1–13.6%) and epi-logipinanol (BMD1—3: 2.1–2.2%; SN1—3: 2.2–0.3%) are unusual components present in the samples, which could be identified for the first time in the P. aduncum species. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699166#.UXg3ikqC5mM Exemplaires
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Titre : Volatile constituents of the stem and leaves of cordia species from mountain forests of pernambuco (North-eastern Brazil) Type de document : texte imprimé Auteurs : José C. S. De Oliveira, Auteur ; Claudio A. G. Da Camara, Auteur ; Manfred O. E. Schwartz, Auteur Année de publication : 2007 Article en page(s) : pp. 444-448 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cordia globosa curassavica Boraginaceae Essential oil composition β -caryophyllene Spathulenol β -phelandrene Cubebol 1-endo-bourbonanol Linalyl butyrate α -humulene Trans-sesquisabinene hydrate Viridiflorol α -pinene Résumé : Essential oils obtained by hydrodistillation from stem and leaves of Cordia globosa (Jacq.) Hmb., Bonpl. et Kunth and Cordia curassavica (Jacq.) Roem. et Schult. were analyzed by GC/FID and GC/MS. The oil yield of C. globosa and C. curassavica was 0.5% and 1.1% for the stem and 0.6% and 1.0% for the leaves, respectively. Although they belong to the same genus, the chemical composition of the oils from two Cordia species was very different. The main components in the oil of C. globosa were: 1-endo-bourbonanol (20.2% in stem) and linalyl butyrate (14.7% in stem); β-caryophyllene (39.0% in leaves) and α-humulene (12.1% in leaves). Spathulenol (27.1% in stem), trans-sesquisabinene hydrate (11.0% in stem), viridiflorol (10.7% in stem), β-phellandrene (25.3% in leaves), cubebol (23.9% in leaves) and α-pinene (10.4 % in leaves) were the main constituents of the oils of C. curassavica. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699947#.UXA-T0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 444-448[article] Volatile constituents of the stem and leaves of cordia species from mountain forests of pernambuco (North-eastern Brazil) [texte imprimé] / José C. S. De Oliveira, Auteur ; Claudio A. G. Da Camara, Auteur ; Manfred O. E. Schwartz, Auteur . - 2007 . - pp. 444-448.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 444-448
Mots-clés : Cordia globosa curassavica Boraginaceae Essential oil composition β -caryophyllene Spathulenol β -phelandrene Cubebol 1-endo-bourbonanol Linalyl butyrate α -humulene Trans-sesquisabinene hydrate Viridiflorol α -pinene Résumé : Essential oils obtained by hydrodistillation from stem and leaves of Cordia globosa (Jacq.) Hmb., Bonpl. et Kunth and Cordia curassavica (Jacq.) Roem. et Schult. were analyzed by GC/FID and GC/MS. The oil yield of C. globosa and C. curassavica was 0.5% and 1.1% for the stem and 0.6% and 1.0% for the leaves, respectively. Although they belong to the same genus, the chemical composition of the oils from two Cordia species was very different. The main components in the oil of C. globosa were: 1-endo-bourbonanol (20.2% in stem) and linalyl butyrate (14.7% in stem); β-caryophyllene (39.0% in leaves) and α-humulene (12.1% in leaves). Spathulenol (27.1% in stem), trans-sesquisabinene hydrate (11.0% in stem), viridiflorol (10.7% in stem), β-phellandrene (25.3% in leaves), cubebol (23.9% in leaves) and α-pinene (10.4 % in leaves) were the main constituents of the oils of C. curassavica. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699947#.UXA-T0qC5mM Exemplaires
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