Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Paul Pham Van Chuong"'
Autor:
Paul Pham van Chuong, Loic Toupet, Thierry Le Gall, Laurent Charoy, Alain Valleix, Charles Mioskowski
Publikováno v:
ChemInform. 32
Benzylcyanoborane adducts of several amines were prepared in four steps from toluene, their enantiomers were separated using chiral phase HPLC and an SN2 pathway was evidenced in the reaction of a trimethylamine-derived enantiomer with pyridine.
Autor:
Laurent Charoy, Charles Mioskowski, Alain Valleix, Loic Toupet, Paul Pham van Chuong, Thierry Le Gall
Publikováno v:
Chemical Communications. :2275-2276
Benzylcyanoborane adducts of several amines were prepared in four steps from toluene, their enantiomers were separated using chiral phase HPLC and an SN2 pathway was evidenced in the reaction of a trimethylamine-derived enantiomer with pyridine.
Publikováno v:
Journal de Chimie Physique. 71:401-406
L’etude comparative en absorption electronique et en dichroisme circulaire magnetique de quinones (naphtoquinone-1,4, juglone, anthraquinone-9,10, chrysophanol et quinizarine) a permis de relier l’existence et le signe des bandes DCM a la presenc
Autor:
Pascal Schmitt, Paul Pham Van Chuong, Pierre Potier, Robert Michelot, Michel Mayer, Sylviane Magneney
Publikováno v:
European Journal of Medicinal Chemistry. 23:243-247
Acylated pentapeptide XPhePheGlyLeuMetNH2 analogs of the substance P (7–11) sequence were synthesized by solution method and their spasmogenic activities were evaluated on guinea pig ileum (GPI) and trachea (GPT). Pentapeptide SP(7
Autor:
Paul Pham Van Chuong, Pierre Fromageot, Marcelle Dubrasquet, Jean-Louis Morgat, Marie-Hélène Charon, Botond Penke
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 21:15-36
Tyrosine derivatives were introduced onto the N-terminal deprotected Pentagastrin to yield precursors of labelling. The tritiated derivative Boc-3,5-3H2-Tyr-Pentagastrin of high specific radioactivity (45 Ci/mmol) was obtained by catalytic dehalogena
Publikováno v:
International journal of peptide and protein research. 17(4)
Energy optimizations were performed on some typical conformations of the gastrin C-terminal peptide amide NAc-Trp-Met-Asp-Phe-NH2. Two families of lowest energy conformations were found corresponding to: (a) alpha-helical structures; (b) conformation