Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Jean Bourguignon"'
Publikováno v:
Frontiers in Human Neuroscience, Vol 8 (2014)
A combination of lexical bias and altered auditory feedback was used to investigate the influence of higher-order linguistic knowledge on the perceptual aspects of speech motor control. Subjects produced monosyllabic real words or pseudo-words contai
Externí odkaz:
https://doaj.org/article/fc36804e76b74929a26c5302f7d9265a
Autor:
A. Sh. El-Etrawy, Frédéric Bihel, Martine Schmitt, Tam Luong Nguyen, Adel Ghiaty, Mohamed Elagawany, Jean Bourguignon, Aline Borba Sbardelotto, Ernest Hamel, Cláudia Pessoa, Mohamed A. Ibrahim
Publikováno v:
Anti-Cancer Agents in Medicinal Chemistry. 13:1133-1140
Novel 5,6-disubstituted pyridazin-3(2H)-one derivatives were designed and synthesized as combretastatin A-4 analogues. Our objective was to overcome the spontaneous cis to trans isomerization of the compound. We therefore replaced the cis-double bond
Autor:
Jean Bourguignon, Celine Valant, Bernard Bucher, Jean Luc Galzi, Marcel Hibert, Valérie Utard, Emeline Maillet
Publikováno v:
Journal of Medicinal Chemistry
Journal of Medicinal Chemistry, American Chemical Society, 2009, 52 (19), pp.5999-6011. ⟨10.1021/jm900671k⟩
Journal of Medicinal Chemistry, American Chemical Society, 2009, 52 (19), pp.5999-6011. ⟨10.1021/jm900671k⟩
International audience; The neurokinin NK2 receptor is known to pre-exist in equilibrium between at least three states: resting-inactive, calcium-triggering, and cAMP-producing. Its endogeneous ligand, NKA, mainly induces the calcium response. Using
Publikováno v:
Letters in Organic Chemistry. 1:129-133
Publikováno v:
Tetrahedron. 59:4911-4921
The preparation of a new class of tricyclic models 1 based on a Friedlander reaction between chiral piperidine-2,4-diones 2 and azomethine 3 is reported. Alkylation of the lactam allowed to install various pendant arms on the chiral cyclic inducer. T
Publikováno v:
Tetrahedron: Asymmetry. 13:227-232
Herein we report the stereoselective synthesis of new chiral NADH mimics 2 and 13 of the benzo [b]-1,6-naphthryridine series. The synthesis of 2 and 13 relies upon a Friedlander-type condensation between the amino imine 3 and the piperidine-2,4-dione
Publikováno v:
Tetrahedron Letters. 42:4613-4616
This paper reports the design of a new axially chiral NADH model which relies on the configurational control around the C3-CO chiral axis by means of a chiral relay installed on the cyclic structure. The conformational and configurational control
Publikováno v:
Tetrahedron Letters. 42:4515-4518
In a first stage, deracemization of 2-(1-phenylethyl)pyridine 1 and chlorpheniramine 2 was investigated in the presence of (−)-sparteine as a chiral ligand. Whereas ( R )-2-(1-phenylethyl)pyridine 1 was obtained in 65% ee with 2,6-di- tert -butyl-4
Publikováno v:
Tetrahedron. 57:5385-5391
An efficient and direct preparation of functionalized δ-carbolines, via a ring closure reaction between the appropriate indole amine and a masked 1,3-dicarbonyl compound is described. This method afforded new 3-substituted δ-carbolines and these pr
Publikováno v:
Tetrahedron Letters. 42:3713-3716
The preparation of a new class of axially chiral NADH models based on configurational control of atropisomeric lactams is described. The configurational control of this chiral axis is achieved via the presence of a second chirality element installed