Inhibitors of an essential mycobacterial cell wall lipase (Rv3802c) as tuberculosis drug leads
作者:Nicholas P. West、Katie M. Cergol、Millie Xue、Elizabeth J. Randall、Warwick J. Britton、Richard J. Payne
DOI:10.1039/c0cc05635a
日期:——
The first targeted inhibitors of an essential M. tuberculosis cell wall lipase, Rv3802c, are described. Lead compounds exhibited nanomolar inhibition of the enzyme, and encouraging antibacterial activity against M. tuberculosis in vitro, supporting Rv3802c as a novel TB drug target.
Synthesis of a Series of Hexitol and Aminodeoxyhexitol Mononitrate Derivatives Containing a Sulfur Group and Pharmacological Evaluation on Isolated Rat Aortas
作者:Jean Pierre Nallet、Anne Lise Mégard、Christian Arnaud、Denis Bouchu、Pierre Lantéri、Marie-Luce Béa、Vincent Richard、Alain Berdeaux
possible influence on tolerance phenomenon, it was important to check the vasorelaxing effects of our compounds compared to those of commercial organic nitrates of similar structures such as isosorbide mononitrate or isosorbide dinitrate. All the compounds were tested on isolated rat aortas; some of these products exhibited an interesting activity.
[EN] "(3S)- AND (3R)-6,7-BIS(HYDROXYMETHYL)-1H,3H-PYRROLO[1,2-C]THIAZOLES AS P53 ACTIVATORS"<br/>[FR] (3S)- ET (3R)-6,7-BIS (HYDROXYMÉTHYL)-1H,3H-PYRROLO[1,2-C]THIAZOLES UTILISÉS COMME ACTIVATEURS DE P53
申请人:UNIV DE COIMBRA
公开号:WO2019243906A1
公开(公告)日:2019-12-26
The present application relates to compounds of formula I, which are (3S)- and (3R)-6,7-bis(Hydroxymethyl)-1H,3H-pyrrolo[1,2-c]thiazoles. The present application also relates to pharmaceutical compositions comprising said compounds and the use of these compounds in the treatment of conditions influenced by wild-type or mutant p53 forms. More specifically, these compounds represent a completely new chemical family of p53-activating agents and show a higher selectivity towards the p53-pathway compared to the reactivators of p53 currently under clinical trials. For some cancer types these compounds revealed to be more potent than the reactivators of p53 currently under clinical trials. In addition to these advantages, the presently disclosed compounds are not genotoxic and have no apparent undesirable toxic side effects.
Reaction of mesoionic compounds deriving from cyclic N-acyl-α-aminoacids with N-(phenylmethylene)benzenesulfonamide
作者:Piero Dalla Croce、Raffaella Ferraccioli、Concetta La Rosa
DOI:10.1016/s0040-4020(98)01026-6
日期:1999.1
the behaviour of bicyclic mesoionic compounds derived from the cyclodehydration of cyclic N-acyl-α-aminoacids 1–4 with N-(phenylmethylene)benzenesulfonamide 5. The reaction affords spirocyclic β-lactams and/or imidazo-condensed products (the 1,3-dipolar cycloaddition adducts) depending on the experimental conditions and on the nature of the substituent R on the mesoionicring.