Zobrazeno 1 - 10
of 10
pro vyhledávání: '"France-I. Jean"'
Autor:
François -X. Garneau, Guy J. Collin, France -I. Jean, Hélène Gagnon, Javier Bernardo Lopez Arze
Publikováno v:
Journal of Essential Oil Research. 25:388-394
The essential oils of two samples of Ophryosporus piquerioides (D.C.) Benth. ex Baker growing wild in Bolivia were analyzed to determine their chemical composition. These samples were collected at two different periods of the year and although the sa
Autor:
Guy J. Collin, François-X. Garneau, France-I. Jean, Javier Bernardo Lopez Arze, Hélène Gagnon
Publikováno v:
Journal of Essential Oil Research. 25:166-170
The essential oils of two samples of Blepharocalyx salicifolius (Kunth.) O. Berg growing wild in Bolivia were analyzed to determine their chemical composition. These samples were collected at different periods of the year and although the same produc
Autor:
Alfred Oteng-Yeboah, Ivan Addae-Mensah, François-X. Garneau, André Pichette, Mansour Moudachirou, Hélène Gagnon, France-I. Jean, William A. Asomaning, Dorcas Osei-Safu, Kossi H. Koumaglo
Publikováno v:
Journal of Essential Oil Research. 12:757-762
The leaf oils of Clausena anisata Hook. f. collected from Pokuase, Ghana, were found to contain (E)-foeniculin as a major constituent (>78%) in 17 of 19 samples. (E)-anethole was the major constituent of the two other samples (57% and 67%) with (E)-f
Autor:
André Pichette, Guy J. Collin, François-X. Garneau, France-I. Jean, Hélène Gagnon, Herbert Strobl
Publikováno v:
Flavour and Fragrance Journal. 21:792-794
The chemical composition of the essential oil of the stems and the roots of Devil's Club (Oplopanax horridus J.E. Smith Miq.) growing wild in British Columbia, Canada, was investigated. The oils were analysed by GC and GC/MS and (E)-nerolidol was fou
Autor:
France-I. Jean, Alfred Oteng-Yeboah, Ivan Addae-Mensah, François-X. Garneau, Hélène Gagnon, Mansour Moudachirou, William A. Asomaning, Kossi H. Koumaglo
Publikováno v:
Journal of Essential Oil Research. 8:513-516
In the course of our comprehensive investigation of the oils of the leaves of Clausena anisata from three West African countries, we have observed that, on the basis of its oil constituents, C. anisata can be classified into three major chemovarietie
Autor:
Mansour Moudachirou, France-I. Jean, Ivan Addae-Mensah, Hélène Gagnon, François-X. Garneau, Adole I. Glitho, Koffi Akpagana, Kossi H. Koumaglo
Publikováno v:
Journal of Essential Oil Research. 8:237-240
The leaf oils of samples of Lippia multiflora Moldenke collected from different geographic areas of Togo and from cultivated plants were analyzed by GC and GC/MS. Three types of essential oils were...
Autor:
Lolita O. Zamir, Maria E. Nedea, Zhen-Hua Zhou, Sophie Bélair, Gaétan Caron, Françoise Sauriol, Emile Jacqmain, France I. Jean, François-X. Garneau, Orval Mamer
Publikováno v:
Canadian Journal of Chemistry. 73:655-665
The structures and stereochemistry of 14 taxanes isolated from Taxuscanadensis have been rigorously established by high-resolution NMR techniques and mass spectrometry. Taxuscanadensis is the only yew that accumulates 9-dihydro-13-acetylbaccatin III
Autor:
Hélène Gagnon, Koffi Akpagana, Mansour Moudachirou, Kossi H. Koumaglo, Adole I. Glitho, France-I. Jean, Ivan Addae-Mensah, François-X. Garneau
Publikováno v:
Journal of Essential Oil Research. 6:449-452
The leaf oil of Diplolophium africanum Turcz. from the Koumonde region of northern Togo was analyzed using both Kovats indices and GC/MS. We identified 24 compounds including α-pinene (38%) and β-pinene (20%) as the major components followed by p-m
Autor:
Nenad Ruzic, Tatjana Stevanovic, François-X. Garneau, Slobodan D. Petrović, Dragica Vilotić, Hélène Gagnon, André Pichette, France-I. Jean
Publikováno v:
Flavour and Fragrance Journal. 20:96-97
The chemical composition of the essential oil of the needles and twigs of dwarf pine (Pinus mugo Turra) growing wild in Serbia was investigated. The oil was analysed by GC/MS and the major constituents found were δ-3-carene (23.9%), α-pinene (17.9%
Autor:
François-Xavier Garneau, R. Adjobo, Koko Dominique Sohounhloue, Hélène Gagnon, J. Dangou, France-I. Jean, L. Djossou, A. Akoegninou
Publikováno v:
Journal of Essential Oil Research. 14:80-81
The essential oils obtained by hydrodistillation of the leaves and flowers of Aeollanthus pubescens Benth. were analyzed by GC and GC/MS. The leaf oil contained thymol (48.4%), thymol acetate (24.0%), p-cymene (5.3%) and γ-terpinene (3.7%) as the ma