Search Results - "Dive, Georges"

Thiaminylated adenine nucleotides. Chemical synthesis, structural characterization and natural occurrence by Frédérich, Michel, Delvaux, David, Gigliobianco, Tiziana, Gangolf, Marjorie, Dive, Georges, Mazzucchelli, Gabriel, Elias, Benjamin, De Pauw, Edwin, Angenot, Luc, Wins, Pierre, Bettendorff, Lucien

“…Thiamine and its three phosphorylated derivatives (mono-, di- and triphosphate) occur naturally in most cells. Recently, we reported the presence of a fourth…”
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The rational design of modified Cinchona alkaloid catalysts. Application to a new asymmetric synthesis of chiral chromanes by Merschaert, Alain, Delbeke, Pieter, Daloze, Désiré, Dive, Georges

“…A new asymmetric synthesis of 2-substituted chiral chromanes has been achieved. The key step is the intramolecular conjugate addition of a phenolic nucleophile…”
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Spectroscopic studies and molecular modeling for understanding the interactions between cholesterol and cyclodextrins by Castagne, Delphine, Dive, Georges, Evrard, Brigitte, Frédérich, Michel, Piel, Géraldine

“…Cholesterol is a major lipid constituent of biological membranes which could be included in cyclodextrin (CD) cavities. Solubilization and cell extraction of…”
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Design and Synthesis of Imidazoline Derivatives Active on Glucose Homeostasis in a Rat Model of Type II Diabetes. 1. Synthesis and Biological Activities of N-Benzyl-N ‘-(arylalkyl)-2-(4‘,5‘-dihydro-1‘H-imidazol-2‘-yl)piperazines by Rondu, Frédéric, Le Bihan, Gaëlle, Wang, Xuan, Lamouri, Aazdine, Touboul, Estera, Dive, Georges, Bellahsene, Tounès, Pfeiffer, Bruno, Renard, Pierre, Guardiola-Lemaitre, Béatrice, Manechez, Dominique, Penicaud, Luc, Ktorza, Alain, Godfroid, Jean-Jacques

“…The physiopathology of non-insulin-dependent diabetes mellitus is associated with a dysfunction in the regulation of insulin secretion. The α2-adrenoceptors…”
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Intervalence Transitions in Mixed Valence Bis(tetrathiafulvalene) Compounds by Lahlil, Khalid, Moradpour, Alec, Bowlas, Christopher, Menou, Frederic, Cassoux, Patrick, Bonvoisin, Jacques, Launay, Jean-Pierre, Dive, Georges, Dehareng, Dominique

“…The series of new bis(tetrathiafulva1ene) [bis(TTF)] compounds 10-12a,b have been synthetized with the TTF-like synthon 8a,b, previously used to prepare the…”
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Retrosynthetic Analysis of Fullerene C60:  Structure, Stereochemistry, and Calculated Stability of C30 Fragments by Geneste, Florence, Moradpour, Alec, Dive, Georges, Peeters, Daniel, Malthête, Jacques, Sadoc, Jean-François

“…The total number of possible retrosynthetic bisections of C60 leads to nine different isometric C30 fragments. These molecules include five chiral units, four…”
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Combination of capillary electrophoresis, molecular modelling and nuclear magnetic resonance to study the interaction mechanisms between single-isomer anionic cyclodextrin derivatives and basic drug enantiomers in a methanolic background electrolyte by Servais, Anne-Catherine, Rousseau, Anne, Dive, Georges, Frederich, Michel, Crommen, Jacques, Fillet, Marianne

“…In order to improve our knowledge of the mechanisms of enantiomer recognition pattern in nonaqueous systems, an approach combining nonaqueous CE (NACE),…”
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Non-symmetrically substituted phenoxazinones from laccase-mediated oxidative cross-coupling of aminophenols: an experimental and theoretical insight by Bruyneel, Frédéric, Dive, Georges, Marchand-Brynaert, Jacqueline

“…Oxidative cross-coupling reactions of substituted o-aminophenols were catalyzed by a commercial laccase to produce non-symmetrically substituted phenoxazinones…”
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Strychnobaillonine, an Unsymmetrical Bisindole Alkaloid with an Unprecedented Skeleton from Strychnos icaja Roots by Tchinda, Alembert T, Jansen, Olivia, Nyemb, Jean-Noel, Tits, Monique, Dive, Georges, Angenot, Luc, Frédérich, Michel

“…A reinvestigation of the roots of Strychnos icaja resulted in the isolation of a new bisindole alkaloid named strychnobaillonine (1) with original C-17–N-1′…”
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Macrocycle-embedded β-lactams as novel inhibitors of the Penicillin Binding Protein PBP2a from MRSA by Dive, Georges, Bouillon, Camille, Sliwa, Aline, Valet, Bénédicte, Verlaine, Olivier, Sauvage, Eric, Marchand-Brynaert, Jacqueline

“…Assuming that bicyclic β-lactams endowed with high conformational adaptability should more easily form acyl-enzyme complexes with PBP2a than the traditional…”
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12- to 22-Membered Bridged β-Lactams as Potential Penicillin-Binding Protein Inhibitors by Sliwa, Aline, Dive, Georges, Marchand-Brynaert, Jacqueline

“…As potential inhibitors of penicillin‐binding proteins (PBPs), we focused our research on the synthesis of non‐traditional 1,3‐bridged β‐lactams embedded into…”
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Novel Large-Ring 1,3-Bridged 2-Azetidinones as Potential Inhibitors of Penicillin-Binding Proteins by Urbach, Allan, Dive, Georges, Marchand-Brynaert, Jacqueline

“…Novel bicyclic 2‐azetidinones, in which the β‐lactam moiety is embedded in a 1,3‐bridging large ring, have been studied experimentally and theoretically. The…”
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12- to 22-Membered Bridged [beta]-Lactams as Potential Penicillin-Binding Protein Inhibitors by Sliwa, Aline, Dive, Georges, Marchand-Brynaert, Jacqueline

“…As potential inhibitors of penicillin-binding proteins (PBPs), we focused our research on the synthesis of non-traditional 1,3-bridged [beta]-lactams embedded…”
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Charge Transfer Study through the Determination of the Ionization Energies of Tetrapeptides X3-Tyr, X = Gly, Ala, or Leu. Influence of the Inclusion of One Glycine in Alanine and Leucine Containing Peptides by Dehareng, Dominique, Dive, Georges

“…The energies of the fundamental and several excited states of tetrapeptide radical cations were determined at the outer valence Green's function (OVGF) level,…”
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Dimeric bisindole alkaloids from the stem bark of Strychnos nux-vomica L by Jonville, Marie-Caroline, Dive, Georges, Angenot, Luc, Bero, Joanne, Tits, Monique, Ollivier, Evelyne, Frédérich, Michel

“…Longicaudatine-type alkaloids, isolated from the bark of Strychnos nux-vomica, display a conformational inversion in the strychnane moiety when an ether bond…”
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Optimal control of a Cope rearrangement by coupling the reaction path to a dissipative bath or a second active mode by Chenel, A, Meier, C, Dive, G, Desouter-Lecomte, M

“…We compare the strategy found by the optimal control theory in a complex molecular system according to the active subspace coupled to the field. The model is…”
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Control in a Dissipative Environment: The Example of a Cope Rearrangement by Chenel, A, Dive, G, Meier, C, Desouter-Lecomte, M

“…In this work, we present optimal control calculations in a dissipative environment. To this end, the auxiliary density matrix method describing the dissipative…”
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Vertical Ionization Energies of α-L-Amino Acids as a Function of Their Conformation: an Ab Initio Study by Dehareng, Dominique, Dive, Georges

“…Vertical ionization energies (IE) as a function of the conformation are determined at the quantum chemistry level for eighteen α-L-amino acids. Geometry…”
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Hartree-Fock instabilities and electronic properties by Dehareng, Dominique, Dive, Georges

“…Hartree–Fock instabilities are investigated for about 80 compounds, from acetylene to mivazerol (27 atoms) and a cluster of 18 water molecules, within a double…”
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Cyclodimerization by ring-closing metathesis: synthesis, computational, and biological evaluation of novel bis-azetidinyl-macrocycles by Sliwa, Aline, Dive, Georges, Habib Jiwan, Jean-Louis, Marchand-Brynaert, Jacqueline

“…During our research on novel, non-traditional, bicyclic β-lactams as potential inhibitors of Penicillin Binding Proteins (PBPs), we focused on the synthesis of…”
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