[EN] GOLD (I)-PHOSPHINE 1,2,3-TRIAZOLE DERIVATIVES WITH ANTIOBIOTIC PROPERTIES<br/>[FR] DÉRIVÉS D'OR (I)-PHOSPHINE 1,2,3-TRIAZOLE PRÉSENTANT DES PROPRIÉTÉS ANTIBIOTIQUES
申请人:UNIV STRASBOURG
公开号:WO2019243273A1
公开(公告)日:2019-12-26
The present invention relates to gold (l)-phosphine 1,2,3-triazole compounds, and their use in a human or animal medicine. The present invention also relates to using such compounds for the prevention and/or treatment of an infection, i.e. inhibitors of growth of Gram-positive and/or Gram-negative bacteria. On another aspect the invention relates to the synthesis of the gold (l)-phosphine compounds of the invention and to their synthesis intermediates. The present invention finds applications in the medical, veterinary and/or chemical fields.
The present invention relates to novel compounds that are autotaxin inhibitors, processes for their preparation, pharmaceutical compositions and medicaments containing them and to their use in diseases and disorders mediated by autotaxin.
[EN] OXOAZETIDINE DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF IN HUMAN MEDICINE AND IN COSMETICS<br/>[FR] DÉRIVÉS D'OXOAZÉTIDINE, PROCÉDÉ POUR LA PRÉPARATION DE CEUX-CI ET UTILISATION DE CEUX-CI DANS LA MÉDECINE HUMAINE ET DANS LES COSMÉTIQUES
申请人:GALDERMA RES & DEV
公开号:WO2010052253A1
公开(公告)日:2010-05-14
The present invention relates to novel compounds derived from oxoazetidine corresponding to general formula (I) to the compositions containing same, to the process for preparation thereof and to the use thereof in pharmaceutical or cosmetic compositions.
Cu(I)-Catalyzed Intramolecular Cyclization of Alkynoic Acids in Aqueous Media: A “Click Side Reaction”
作者:Thomas L. Mindt、Roger Schibli
DOI:10.1021/jo702030e
日期:2007.12.1
Alkynoicacids, in particular, 4-pentynoic acid derivatives, undergo intramolecular cyclizations to enol lactones under reaction conditions typically applied for the Cu(I)-catalyzed cycloaddition of terminal alkynes and azides (click chemistry). Starting from appropriate alkynoicacid derivatives, either enol lactones or 1,2,3-triazole click products can be obtained selectively by Cu(I) catalysis in
Glycerol: a biorenewable solvent for base-free Cu(i)-catalyzed 1,3-dipolar cycloaddition of azides with terminal and 1-iodoalkynes. Highly efficient transformations and catalyst recycling
作者:Cristian Vidal、Joaquín García-Álvarez
DOI:10.1039/c4gc00451e
日期:——
The combination of CuI and glycerol exhibits a versatile and high catalytic activity in the Huisgen cycloaddition of azides and terminal or 1-iodoalkynes under standard bench experimental conditions (room temperature, under air and in the absence of a base) providing a pivotal contribution to Green Chemistry. Since the catalytic reaction: (i) is amenable at low catalyst loading and accessible on a high scale; (ii) tolerates a variety of functionalities (including the presence of a free thio moiety in the substrate); (iii) can be effectively recycled (up to 6 consecutive runs); and (iv) is isolated in a straightforward manner (by simple filtration in the absence of organic solvents at any stage of the synthesis), the practical application of this methodology provides a complementary synthetic tool to the familiar CuAAC reactions.