Design, synthesis and structure–activity relationships of substituted oxazole–benzamide antibacterial inhibitors of FtsZ
作者:Neil R. Stokes、Nicola Baker、James M. Bennett、Pramod K. Chauhan、Ian Collins、David T. Davies、Maruti Gavade、Dushyant Kumar、Paul Lancett、Rebecca Macdonald、Leanne MacLeod、Anu Mahajan、Jeffrey P. Mitchell、Narendra Nayal、Yashodanand Nandan Nayal、Gary R.W. Pitt、Mahipal Singh、Anju Yadav、Anil Srivastava、Lloyd G. Czaplewski、David J. Haydon
DOI:10.1016/j.bmcl.2013.11.002
日期:2014.1
The design, synthesis and structure-activity relationships of a series of oxazole-benzamide inhibitors of the essential bacterial cell division protein FtsZ are described. Compounds had potent anti-staphylococcal activity and inhibited the cytokinesis of the clinically-significant bacterial pathogen Staphylococcus aureus. Selected analogues possessing a 5-halo oxazole also inhibited a strain of S. aureus harbouring the glycine-to-alanine amino acid substitution at residue 196 of FtsZ which conferred resistance to previously reported inhibitors in the series. Substitutions to the pseudo-benzylic carbon of the scaffold improved the pharmacokinetic properties by increasing metabolic stability and provided a mechanism for creating pro-drugs. Combining multiple substitutions based on the findings reported in this study has provided small-molecule inhibitors of FtsZ with enhanced in vitro and in vivo antibacterial efficacy. (C) 2013 Elsevier Ltd. All rights reserved.
EP2699557B1
申请人:——
公开号:EP2699557B1
公开(公告)日:2017-08-16
US9511073B2
申请人:——
公开号:US9511073B2
公开(公告)日:2016-12-06
[EN] AROMATIC AMIDES AND USES THEREOF<br/>[FR] AMIDES AROMATIQUES ET LEURS UTILISATIONS
申请人:BIOTA SCIENT MANAGEMENT
公开号:WO2012142671A1
公开(公告)日:2012-10-26
The present invention provides compounds of Formula (I): and salts, racemates, isomers, diastereoisomers, enantiomers, hydrates, solvates, N-oxides, pharmaceutically acceptable derivatives or prodrugs thereof. Also provided the use of these compounds as antibacterials, compositions comprising them and processes for their manufacture.
The present invention provides compounds of Formula (I): and salts, racemates, isomers, diastereoisomers, enantiomers, hydrates, solvates, N-oxides, pharmaceutically acceptable derivatives or prodrugs thereof. Also provided the use of these compounds as antibacterials, compositions comprising them and processes for their manufacture.