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Détail de l'auteur
Auteur F. Sefidkon
Documents disponibles écrits par cet auteur
Affiner la rechercheChemical composition of the essential oil of tagetes minuta L. / M. Farshbaf Moghaddam in The journal of essential oil research, Vol. 18 N° 5 (Septembre-Octobre 2006)
in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 572-573
Titre : Chemical composition of the essential oil of tagetes minuta L. Type de document : texte imprimé Auteurs : M. Farshbaf Moghaddam, Auteur ; R. Omidbiagi, Auteur ; F. Sefidkon, Auteur Année de publication : 2006 Article en page(s) : pp. 572-573 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Tagetes minuta Asteraceae Essential oil composition α-terpineol (Z)-β-ocimene Dihydrotagetone (E)-ocimenone Résumé : The essential oil was obtained by hydrodistillation from Tagetes minuta L. cultivated in Iran. The oil was analyzed by GC and GC/MS. The main components were α-terpineol (20.8%), (Z)-β-ocimene (17.7%), dihydrotagetone (13.7%), (E)-ocimenone (13.3%), (Z)-tagetone (8.4%) and (Z)-ocimenone (6.1%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699171#.UXmXI0qC5mN [article] Chemical composition of the essential oil of tagetes minuta L. [texte imprimé] / M. Farshbaf Moghaddam, Auteur ; R. Omidbiagi, Auteur ; F. Sefidkon, Auteur . - 2006 . - pp. 572-573.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 572-573
Mots-clés : Tagetes minuta Asteraceae Essential oil composition α-terpineol (Z)-β-ocimene Dihydrotagetone (E)-ocimenone Résumé : The essential oil was obtained by hydrodistillation from Tagetes minuta L. cultivated in Iran. The oil was analyzed by GC and GC/MS. The main components were α-terpineol (20.8%), (Z)-β-ocimene (17.7%), dihydrotagetone (13.7%), (E)-ocimenone (13.3%), (Z)-tagetone (8.4%) and (Z)-ocimenone (6.1%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699171#.UXmXI0qC5mN
in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 249-250
Titre : Essential oil composition of chaerophyllum macrospermum from Iran Type de document : texte imprimé Auteurs : F. Sefidkon, Auteur ; M. Abdoli, Auteur Année de publication : 2006 Article en page(s) : pp. 249-250 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Chaerophyllum macrospermum Umbelliferae Essential oil composion (E)-β-ocimene Résumé : The essential oil isolated by water and steam distillation from aerial parts of Chaerophyllum macrospermum (Spreng.) Fisch et C. A. Mey. was analyzed by capillary GC and GC/MS. Among the 27 compounds identified, the major components were (E)-β-ocimene (55.9%), terpinolene (9.8%), α-pinene (7.5%), β-phellandrene (4.3%) and β-pinene (4.2%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698891#.UeJ_LmF2_n4 [article] Essential oil composition of chaerophyllum macrospermum from Iran [texte imprimé] / F. Sefidkon, Auteur ; M. Abdoli, Auteur . - 2006 . - pp. 249-250.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 249-250
Mots-clés : Chaerophyllum macrospermum Umbelliferae Essential oil composion (E)-β-ocimene Résumé : The essential oil isolated by water and steam distillation from aerial parts of Chaerophyllum macrospermum (Spreng.) Fisch et C. A. Mey. was analyzed by capillary GC and GC/MS. Among the 27 compounds identified, the major components were (E)-β-ocimene (55.9%), terpinolene (9.8%), α-pinene (7.5%), β-phellandrene (4.3%) and β-pinene (4.2%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698891#.UeJ_LmF2_n4
in The journal of essential oil research > Vol. 19 N°3 (Mai/Juin 2007) . - pp. 262-265
Titre : Essential oil composition of four iranian nepeta species (N. cephalotes, N. bornmuelleri, N. mirzayanii and N. bracteata) Type de document : texte imprimé Auteurs : F. Sefidkon, Auteur ; Z. Jamzad, Auteur Année de publication : 2007 Article en page(s) : pp. 262-265 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Nepeta cephalotes Nepeta bornmuelleri Nepeta mirzayanii Nepeta bracteata Labiatae Essential oil composition 4aα,7α,7aα-nepetalactone 4aβ,7α,7aβ-nepetalactone Spathulenol Caryophyllene oxide Bicyclogermacrene β-caryophyllene Résumé : Essential oils from aerial parts of Nepeta cephalotes Boiss., N. bornmuelleri Hausskn. ex Bornm., N. mirzayanii Rech. f. et Esfand. and N. bracteata Benth. were obtained by hydrodistillation. The oils were analyzed by capillary gas chromatography, using fame ionization and mass spectrometric detection. Eight components were identified in the oil of N. cephalotes with 4aα,7α,7aα-nepetalactone (90.1%) and β-pinene (7.5%) as main constituents. Twenty-eight compounds were identified in the oil of N. bornmuelleri with 4aβ,7α,7aβ-nepetalactone (64.0%) and 1,8-cineole (7.1%) as main components. Twenty-two compounds were characterized in the oil of N. mirzayanii with 4aα,7α,7aα-nepetalactone (61.0%) and caryophyllene oxide (7.8%) as main constituents. Twenty-eight compounds were characterized in the oil of N. bracteata with spathulenol (14.0%), caryophyllene oxide (12.3%), bicyclogermacrene (11.4%) and β-caryophyllene (11.2%) as main constituents. The results showed the nepetalactone isomers were the main components of the oils of N. cephalotes, N. bornmuelleri and N. mirzayanii. The oil of N. bracteata consisted of mainly of sesquiterpenes, while nepetalactone was not detected in this oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699274#.UWuoX0qC5mM [article] Essential oil composition of four iranian nepeta species (N. cephalotes, N. bornmuelleri, N. mirzayanii and N. bracteata) [texte imprimé] / F. Sefidkon, Auteur ; Z. Jamzad, Auteur . - 2007 . - pp. 262-265.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°3 (Mai/Juin 2007) . - pp. 262-265
Mots-clés : Nepeta cephalotes Nepeta bornmuelleri Nepeta mirzayanii Nepeta bracteata Labiatae Essential oil composition 4aα,7α,7aα-nepetalactone 4aβ,7α,7aβ-nepetalactone Spathulenol Caryophyllene oxide Bicyclogermacrene β-caryophyllene Résumé : Essential oils from aerial parts of Nepeta cephalotes Boiss., N. bornmuelleri Hausskn. ex Bornm., N. mirzayanii Rech. f. et Esfand. and N. bracteata Benth. were obtained by hydrodistillation. The oils were analyzed by capillary gas chromatography, using fame ionization and mass spectrometric detection. Eight components were identified in the oil of N. cephalotes with 4aα,7α,7aα-nepetalactone (90.1%) and β-pinene (7.5%) as main constituents. Twenty-eight compounds were identified in the oil of N. bornmuelleri with 4aβ,7α,7aβ-nepetalactone (64.0%) and 1,8-cineole (7.1%) as main components. Twenty-two compounds were characterized in the oil of N. mirzayanii with 4aα,7α,7aα-nepetalactone (61.0%) and caryophyllene oxide (7.8%) as main constituents. Twenty-eight compounds were characterized in the oil of N. bracteata with spathulenol (14.0%), caryophyllene oxide (12.3%), bicyclogermacrene (11.4%) and β-caryophyllene (11.2%) as main constituents. The results showed the nepetalactone isomers were the main components of the oils of N. cephalotes, N. bornmuelleri and N. mirzayanii. The oil of N. bracteata consisted of mainly of sesquiterpenes, while nepetalactone was not detected in this oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699274#.UWuoX0qC5mM
in The journal of essential oil research > Vol. 22 N° 6 (Novembre/Décembre 2010) . - pp. 605-608
Titre : Essential oil composition of the different parts of pimpinella barbata (DC.) boiss. in Iran Type de document : texte imprimé Auteurs : F. Askari, Auteur ; F. Sefidkon, Auteur ; M. Teimouri, Auteur Année de publication : 2011 Article en page(s) : pp. 605-608 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pimpinella barbata Apiaceae Essential oil composition Limonene Pregeijerene Methyl eugenol γ-muurolene Elemicin (E)-foeniculin Antimicrobial activity Index. décimale : 646 Résumé : Essential oils from the whole aerial parts of Pimpinella barbata (at vegetative stage), stem/leaf, inflorescence (flowering stage), and unripe and ripe seeds (seeding stages) were isolated individually by hydrodistillation. The oil yields of the aerial parts, stem/leaf, inflorescence, and unripe and ripe seeds oils were 0.67%, 0.42%, 1.29%, 2.05% and 1.71% w/w, respectively. The oils of P. barbata were analyzed by GC and GC/MS. Limonene was the major constituent in all of oils (14.9%, 24.3%, 46.9%, 45.3% and 63.6%, respectively). Pregeijerene (32.7% in aerial parts oil), γ-muurolene (28.2% in stem/leaf oil) and methyl eugenol (18.7% in unripe seed oil) were the other major constituents. The antimicrobial activity of the oils was determined by use of the disk diffusion method against Gram-positive bacteria (Bacillus subtilis, Bacillus cereus, Micrococcus luteus and Staphylococcus aureus) and Gram-negative bacteria (Yersinia entrocolitica, Klebsiella pneumonia and Escherichia coli) and yeast (Candida albicans). Results showed no significant antimicrobial activity in essential oil of P. barbata. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2010.9700411 [article] Essential oil composition of the different parts of pimpinella barbata (DC.) boiss. in Iran [texte imprimé] / F. Askari, Auteur ; F. Sefidkon, Auteur ; M. Teimouri, Auteur . - 2011 . - pp. 605-608.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 22 N° 6 (Novembre/Décembre 2010) . - pp. 605-608
Mots-clés : Pimpinella barbata Apiaceae Essential oil composition Limonene Pregeijerene Methyl eugenol γ-muurolene Elemicin (E)-foeniculin Antimicrobial activity Index. décimale : 646 Résumé : Essential oils from the whole aerial parts of Pimpinella barbata (at vegetative stage), stem/leaf, inflorescence (flowering stage), and unripe and ripe seeds (seeding stages) were isolated individually by hydrodistillation. The oil yields of the aerial parts, stem/leaf, inflorescence, and unripe and ripe seeds oils were 0.67%, 0.42%, 1.29%, 2.05% and 1.71% w/w, respectively. The oils of P. barbata were analyzed by GC and GC/MS. Limonene was the major constituent in all of oils (14.9%, 24.3%, 46.9%, 45.3% and 63.6%, respectively). Pregeijerene (32.7% in aerial parts oil), γ-muurolene (28.2% in stem/leaf oil) and methyl eugenol (18.7% in unripe seed oil) were the other major constituents. The antimicrobial activity of the oils was determined by use of the disk diffusion method against Gram-positive bacteria (Bacillus subtilis, Bacillus cereus, Micrococcus luteus and Staphylococcus aureus) and Gram-negative bacteria (Yersinia entrocolitica, Klebsiella pneumonia and Escherichia coli) and yeast (Candida albicans). Results showed no significant antimicrobial activity in essential oil of P. barbata. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2010.9700411
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 460-462
Titre : The essential oil of tanacetum polycephalum schultz-bip. subsp. argyrophyllum (K. Koch.) podlech from Iran Type de document : texte imprimé Auteurs : Gh. Najafi, Auteur ; F. Sefidkon, Auteur ; V. Mozaffarian, Auteur Année de publication : 2007 Article en page(s) : pp. 460-462 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Tanacetum polycephalum Asteraceae Essential oil composition Camphor Pinocarvone Résumé : Essential oils isolated by hydrodistillation from the aerial parts of Tanacetum polycephalum Schultz-Bip. subsp. argyrophyllum (K. Koch.) Podlech before flowering and at full flowering stage, were analyzed by a combination of capillary GC and GC/MS. Twenty-five components were identified that approximately constitute 92.8% and 97.9% of the oils, before flowering and full flowering stage, respectively. The main constituents of the oils were camphor (36.1% and 18.5%), pinocarvone (20.1% and 31.4%), α-pinene (8.6% and 9.5%), p-cymene (9.2% and 0.5%) and bornyl acetate (8.8% and 5.9%) before flowering and full flowering stage, respectively. 1,8-cineole (18.5%) was found only in the oil of full flowering. There were some other differences between the minor components of the oils in two harvesting time. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699952#.UXBKCkqC5mM [article] The essential oil of tanacetum polycephalum schultz-bip. subsp. argyrophyllum (K. Koch.) podlech from Iran [texte imprimé] / Gh. Najafi, Auteur ; F. Sefidkon, Auteur ; V. Mozaffarian, Auteur . - 2007 . - pp. 460-462.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 460-462
Mots-clés : Tanacetum polycephalum Asteraceae Essential oil composition Camphor Pinocarvone Résumé : Essential oils isolated by hydrodistillation from the aerial parts of Tanacetum polycephalum Schultz-Bip. subsp. argyrophyllum (K. Koch.) Podlech before flowering and at full flowering stage, were analyzed by a combination of capillary GC and GC/MS. Twenty-five components were identified that approximately constitute 92.8% and 97.9% of the oils, before flowering and full flowering stage, respectively. The main constituents of the oils were camphor (36.1% and 18.5%), pinocarvone (20.1% and 31.4%), α-pinene (8.6% and 9.5%), p-cymene (9.2% and 0.5%) and bornyl acetate (8.8% and 5.9%) before flowering and full flowering stage, respectively. 1,8-cineole (18.5%) was found only in the oil of full flowering. There were some other differences between the minor components of the oils in two harvesting time. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699952#.UXBKCkqC5mM
