Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Michel Evers"'
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 96:219-224
Selenium dioxide is a mild oxidizing reagent able, in hot D. M. F. solution, to regenerate arylaldehydes from their hydrazones and azines. The same experimental conditions in the case of phenylhydrazones of aromatic aldehydes yield the corresponding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::684a87c4cf2745e20a19b4b094f34993
https://doi.org/10.1002/bscb.19870960306
https://doi.org/10.1002/bscb.19870960306
Autor:
Georges Bashiardes, Jean-Christophe Gueguen, Bruno Filoche, Jean-Christophe Carry, Marc Vuilhorgne, Serge Mignani, Jean-Claude Barriere, Claude Bensoussan, Serge Sablé, Norbert Dereu, Michel Evers
Publikováno v:
Scopus-Elsevier
A regio- and stereoselective synthesis of original semisynthetic di- and tri-functionalized non-immunosuppressive cyclosporins by way of a Barton ester decarboxylation and a C-thioalkylation starting from cyclosporin A (CsA) and [4'-hydroxy-MeLeu] 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::867678b00bab387e791d0b4f13a1e4ab
https://doi.org/10.1055/s-2004-815405
https://doi.org/10.1055/s-2004-815405
Autor:
Jean-Christophe Carry, Georges Bashiardes, Serge Mignani, Marc Vuilhorgne, Yvette Henin, Serge Sablé, Norbert Dereu, Jean-Claude Barriere, Anne Bousseau, Bruno Filoche, Michel Evers
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 13:4415-4419
Original cyclosporin A (CsA) derivatives bearing various alkylthio side chains at the sarcosine residue 3 (R configuration) and for the most potent and selective compounds a 4'-hydroxyl group at the Me-Leucine residue 4 were prepared in one or two st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80ccc20aafabe3ace0fd464c5e3201d9
https://doi.org/10.1016/j.bmcl.2003.09.042
https://doi.org/10.1016/j.bmcl.2003.09.042
Autor:
Jacques Lebreton, Didier Dubreuil, Michel Evers, Guillaume Prestat, Ané Adjou, Jean Paul Pradere, Yvette Henin
Publikováno v:
Nucleosides, Nucleotides and Nucleic Acids. 19:735-748
The synthesis of 3'-O2-(azaheterocycle)-thymidines is presented from 1-thia-3-aza- 1,3-butadiene precursors (N-thioacylamidines). A variety of heterocycles is accessible using the dienic, the electrophilic or the nucleophilic reactivity of these thia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f345ef4d05893bd0adaac1a4a62f749
https://doi.org/10.1080/15257770008035021
https://doi.org/10.1080/15257770008035021
Autor:
David S. Grierson, Yvette Hénin, David R. Adams, Jean-Claude Florent, Claude Monneret, Michel Maillard, Simon Litvak, Michel Evers, Laura Litvak, Caroline Perez
Publikováno v:
Journal of Medicinal Chemistry. 40:1550-1558
A series of 22 derivatives of AZT substituted at the N-3 position of the thymine base were prepared and evaluated for anti-HIV activity in cell culture (Lai strain of HIV-1 in CEM-c113 cells). The AZT analogs bearing a N-3 amino group (7), a hydroxya
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a97d39075b004599541086ae50fc16e
https://doi.org/10.1021/jm9600095
https://doi.org/10.1021/jm9600095
Publikováno v:
Tetrahedron Letters. 33:3863-3866
The synthesis of 2H-3,4-dihydro-1,2-benzoselenazin-3-ones which are six-membered homologues of Ebselen is described in order to evaluate their glutathione peroxidase-like activity. Spectral data of these new heterocycles are given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4473eda2a60ff9aafa17249c59194e21
https://doi.org/10.1016/s0040-4039(00)74805-2
https://doi.org/10.1016/s0040-4039(00)74805-2
Autor:
Ané Adjou, Jean Paul Pradere, Didier Dubreuil, Guillaume Prestat, Jacques Lebreton, Michel Evers, Yvette Henin
Publikováno v:
ChemInform. 31
The synthesis of 3'-O2-(azaheterocycle)-thymidines is presented from 1-thia-3-aza- 1,3-butadiene precursors (N-thioacylamidines). A variety of heterocycles is accessible using the dienic, the electrophilic or the nucleophilic reactivity of these thia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b30f858c677c7c001762b73431335584
https://doi.org/10.1002/chin.200044226
https://doi.org/10.1002/chin.200044226
Autor:
Michel Evers, Léon Christiaens
Publikováno v:
Tetrahedron Letters. 24:377-380
Sodium alkanechalcogenates (S, Se) cleave the alkylarylchalcogenides (O, S, Se). The versatility of such reagents is developed and applied to a new synthesis of diaryldiselenides.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08811dc11e1f8c27b575b4e781dce8c5
https://doi.org/10.1016/s0040-4039(00)81412-4
https://doi.org/10.1016/s0040-4039(00)81412-4
Publikováno v:
Magnetic Resonance in Chemistry. 25:129-134
A linear relationship was observed between the 77Se and 125Te chemical shifts in 14 model heterocycles (including 17 new data). The line slope, 1.3, is discussed in terms of Jameson and Gutowski's expression for the Ramsey paramagnetic term, σP. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26a13185a3438ca5a615d3a39f4d3b5e
https://doi.org/10.1002/mrc.1260250209
https://doi.org/10.1002/mrc.1260250209
Publikováno v:
Tetrahedron Letters. 24:5873-5876
We describe the synthesis of a new heterocyclic system : the 1,3-benzotellurazole, and some of its substituted derivatives.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b18a3b61b0ad116adb795963ed5f5cf
https://doi.org/10.1016/s0040-4039(00)94224-2
https://doi.org/10.1016/s0040-4039(00)94224-2