Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Monique Zeches"'
Autor:
Patrick De Mol, Clément Delaude, Geneviève Philippe, Luc Angenot, Michel Frederich, Monique Tits, Monique Zeches-Hanrot, Marie-José Jacquier, Philippe Thépenier
Publikováno v:
Journal of Natural Products. 65:1381-1386
The in vitro antiplasmodial activities of 69 alkaloids from various Strychnos species were evaluated against chloroquine-resistant and chloroquine-sensitive lines of Plasmodium falciparum. The compounds, comprising mainly indolomonoterpenoid alkaloid
Autor:
Elise Prost, Jean-Marc Nuzillard, Monique Tits, Luc Angenot, Monique Zeches-Hanrot, Michel Frederich, Geneviève Philippe
Publikováno v:
Tetrahedron Letters. 43:3387-3390
A reinvestigation of Strychnos icaja roots has resulted in the isolation, from the EtOAC extract, of one tertiary trisindole alkaloid, named strychnohexamine. Its structure has been investigated by means of spectroscopic data interpretation (UV, IR,
Autor:
Louisette Le Men-Olivier, Jean-Marc Nuzillard, Monique Zeches-Hanrot, Clément Delaude, Bernard Richard, Joseph D. Connolly
Publikováno v:
Tetrahedron. 55:11511-11518
Three alkaloids, acosmine 1, acosmine acetate 2 and panacosmine 3 with a n~wel diaza- adamantane skeleton and an unusual N-acetyl enamine moiety, have been i.~lated from the :'seeds of Acosmium panamense (Benth.). The structures were a~embled on the
Autor:
Kamel Ghedira, Rachid Chemli, Catherine Caron, Jean-Marc Nuzilard, Monique Zeches, Louisette Le Men-Olivier
Publikováno v:
Phytochemistry. 38:767-772
Autor:
Monique Zeches, Leopold Comoe, Louisette Le Men-Olivier, Eric Couillerot, Pascal Molinatti, Catherine Caron, Jean-Claude Jardillier, Jean-Claude Chénieux, Jean-Claude Audran
Publikováno v:
Phytochemistry. 37:425-428
In vitro cell culture of Fagara zanthoxyloides is reported for the first time. The cell suspension cultures produced fagaronine, but the production of this metabolite was lost after several subcultures, whereas furoquinoline accumulation remained hig
Autor:
B. Richard, Monique Zeches, Louisette Le Men-Olivier, Rachid Chemli, Kamel Ghedira, Jean-Marc Nuzillard
Publikováno v:
Phytochemistry. 32:1591-1594
Four new cyclopeptide alkaloids, lotusines B, C, E and F, were isolated from the root bark of Zizyphus lotus. Their structures were elucidated mainly by homo- and heteronuclear NMR techniques.
Autor:
Clément Delaude, Monique Zeches-Hanrot, Bernard Richard, Joseph D. Connolly, Jean-Marc Nuzillard, Louisette Le Men-Olivier
Publikováno v:
ChemInform. 31
Three alkaloids, acosmine 1, acosmine acetate 2 and panacosmine 3 with a n~wel diaza- adamantane skeleton and an unusual N-acetyl enamine moiety, have been i.~lated from the :'seeds of Acosmium panamense (Benth.). The structures were a~embled on the
Autor:
Michel Frederich, Elise Prost, Jean-Marc Nuzillard, Monique Zeches-Hanrot, Monique Tits, Luc Angenot, Geneviève Philippe
Publikováno v:
ChemInform. 33
A reinvestigation of Strychnos icaja roots has resulted in the isolation, from the EtOAC extract, of one tertiary trisindole alkaloid, named strychnohexamine. Its structure has been investigated by means of spectroscopic data interpretation (UV, IR,
Autor:
Monique Zeches, B. Richard, Pascale Clivio, Louisette Le Men-Oliver, Jean-Robert Deverre, Thierry Sévenet
Publikováno v:
Phytochemistry. 30:3785-3792
During chemical investigation of the leaves and root bark of Ervatamia hirta , 33 alkaloids were isolated. Seven are new: six are the ‘monomeric’ alkaloids ( E ) 16- epi -normacusine B , ( E ) 16- epi -affinisine, O -acetyl-16- epi -affinisine, a
Autor:
Bruno David, S.H. Goh, Louisette Le Men-Olivier, Monique Zeches, Pascale Clivio, B. Richard, Thierry Sévenet
Publikováno v:
Phytochemistry. 29:2693-2696
Chemical investigation of the leaves and stem bark of Ervatamia malaccensis afforded two novel alkaloids, N(1)-methoxymethuenine and N(1)-methoxy-19,20-dehydroervatamine together with the known alkaloids: 19,20-dehydroervatamine, 20-epiervatamine, me