Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Christiane Kan"'
Publikováno v:
European Journal of Organic Chemistry. 2000:3601-3606
New polycyclic 8,9-dihydro-7H-indolizino[1,2-b]quinolin-11-ones have been synthesized from tetrahydroalstonine (2) through sequential oxidation reactions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a366e2c5d646db98565137e56a376bc2
https://doi.org/10.1002/1099-0690(200011)2000:21<3601::aid-ejoc3601>3.0.co
https://doi.org/10.1002/1099-0690(200011)2000:21<3601::aid-ejoc3601>3.0.co
Partial synthesis of camptothecin analogs. Part 1: Pyrroloquinolone and pyrroloquinoline derivatives
Autor:
Henri-Philippe Husson, Jean-François Carniaux, Cécile Dumas, Christiane Kan-Fan, Jacques Royer
Publikováno v:
Tetrahedron Letters. 40:8211-8214
Pyrroloquinolone 7 and pyrroloquinoline derivatives 11a-c have been synthesized from the alkaloid tetrahydroalstonine 1 according to sequential oxidation reactions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc5075c27c4890d1ae0ad3c32a18c3e
https://doi.org/10.1016/s0040-4039(99)01729-3
https://doi.org/10.1016/s0040-4039(99)01729-3
Publikováno v:
Tetrahedron Letters. 38:2997-3000
The new pyrrolo[3,4-b]quinolin-9-one system has been synthesized via metachloroperbenzoic acid oxidation of quinolones 5 and 10 . These latter compounds were obtained by O 2 oxidation of 1,2,3,4-tetrahydro-β-carbolines. The unexpected m -CPBA oxidat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f851bf4fc03d8200e1a54837043cf23f
https://doi.org/10.1016/s0040-4039(97)00542-x
https://doi.org/10.1016/s0040-4039(97)00542-x
Autor:
Thierry Sévenet, Hamid A. Hadi, Christiane Kan-Fan, Henri-Philippe Husson, Jean-Charles Quirion, Martine Bonin
Publikováno v:
Natural Product Letters. 7:283-290
Kopsilactone and kopsone, two monoterpene alkaloids, have been isolated from Kopsia macrophylla (Apocynaceae) from Malaysia. The structure elucidation involved spectral data analysis and chemical transformations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86e5b3de3acddc4645c02e25cac15563
https://doi.org/10.1080/10575639508043223
https://doi.org/10.1080/10575639508043223
Autor:
Henri-Philippe Husson, Amélia T. Henriques, Christiane Kan-Fan, José Angelo Zuanazzi, Jean-Charles Quirion
Publikováno v:
Natural Product Letters. 7:317-321
Deppeaninol, a β-carboline alkaloid, was isolated for the first time from a Brazilian Rubiaceae, Deppea blumenaviensis. The structure elucidation involved spectral data analysis, including 2D NMR and NOESY experiments.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f66380f629e147b6a98f9eacdb9cec56
https://doi.org/10.1080/10575639508043228
https://doi.org/10.1080/10575639508043228
Autor:
Thierry Sevenet, Jean-Robert Deverre, Christiane Kan, Jean-Charles Quirion, Henri-Philippe Husson
Publikováno v:
Natural Product Letters. 7:275-281
Three new monoterpene indole alkaloids, 16-hydroxymethyl-pleiocarpamine 2, 16-epi-deacetylakuammiline 4 and 14α-hydroxycondylocarpine 8, have been isolated from the stem bark of Kopsia deverrei (Apocynaceae). The proposed structures were assigned af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf0f560191a34205fe4de5f0e8a167c5
https://doi.org/10.1080/10575639508043222
https://doi.org/10.1080/10575639508043222
Autor:
I. R. C. Bick, May Ying Shen, Jean-Charles Quirion, Henri-Philippe Husson, José Angelo Zuanazzi, Christiane Kan
Publikováno v:
Natural Product Letters. 6:119-125
Five alkaloids have been isolated and identified in Nitraria billardieri from Australia. They consist of schoberine 1, nitraramine 2 1-epinitraramine 3, nitrarine 4 and 3-epinitrarine 5. Complete assignment of their NMR spectra is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80b678ce48a03f6b01986426a7e83003
https://doi.org/10.1080/10575639508044099
https://doi.org/10.1080/10575639508044099
Autor:
A. Hamid, L. E. Teo, Khalijah Awang, L. Allorge, J.-C. Quirion, Hubert Schaller, Thierry Sévenet, A. H. A. Hadi, F. Remy, Christiane Kan-Fan, Bruno David
Publikováno v:
Journal of Ethnopharmacology. 41:147-183
The present paper is the result of a botanical and chemical study of the Indo-Pacific genus Kopsia (Plumerioideae-Rauvolfieae) Apocynaceae. Some of the species of this genus possess medicinal uses. A survey of the accepted taxa and their synonymy, ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d0378c38b38e9dbd2f7a6730209c658
https://doi.org/10.1016/0378-8741(94)90030-2
https://doi.org/10.1016/0378-8741(94)90030-2
Autor:
Christiane Kan, A. H. A. Hadi, Jean-Charles Quirion, M. Do C. Carreiras, Henri-Philippe Husson, J. R. Deverre
Publikováno v:
Journal of natural products. 51(4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0698ce95b9b5a69dc2a3b1d215d025c
https://pubmed.ncbi.nlm.nih.gov/21401150
https://pubmed.ncbi.nlm.nih.gov/21401150
Publikováno v:
Natural Product Letters. 3:291-298
Kopsidine A 4a and B 4b were synthesised from kopsingine N-oxide via a biomimetic Polonovski-Potier reaction. 1,4-Addition of CH3OH or C2H5OH on the intermediate iminium salts, followed by 1,2-addition of the C-17 hydroxyl function produced the expec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e56328b9dda3f9cc53cd363062a72d29
https://doi.org/10.1080/10575639308043879
https://doi.org/10.1080/10575639308043879