Bacterial transferase MraY inhibitors: Synthesis and biological evaluation
摘要:
New inhibitors of the bacterial transferase MraY are described. Their structure is based on an aminoribosyl-O-uridine like scaffold, readily obtained in two key steps. The amino group can be coupled with proline or guanylated. Alternatively, these amino, prolinyl or guanidinyl groups can be introduced through a triazole linker. Biological evaluation of these compounds on MraY from Bacillus subtilis revealed interesting inhibitory activity for both amino compounds. (C) 2010 Published by Elsevier Ltd.
Bacterial transferase MraY inhibitors: Synthesis and biological evaluation
摘要:
New inhibitors of the bacterial transferase MraY are described. Their structure is based on an aminoribosyl-O-uridine like scaffold, readily obtained in two key steps. The amino group can be coupled with proline or guanylated. Alternatively, these amino, prolinyl or guanidinyl groups can be introduced through a triazole linker. Biological evaluation of these compounds on MraY from Bacillus subtilis revealed interesting inhibitory activity for both amino compounds. (C) 2010 Published by Elsevier Ltd.
Efficient synthesis of a bacterial translocase MraY inhibitor
作者:Anthony Clouet、Christine Gravier-Pelletier、Bayan Al-Dabbag、Ahmed Bouhss、Yves Le Merrer
DOI:10.1016/j.tetasy.2008.01.037
日期:2008.3
The bacterial translocase MraY has recently been demonstrated as a prime target for the development of new antibiotics. We describe a straightforward synthesis of a new inhibitor I of this enzyme. The two key steps involve a tandem nucleophilic epoxide ring opening of C2-symmetrical bis-epoxide and subsequent O-heterocyclisation, followed by O-glycosylation. The in vitro biological evaluation of 1 at 2 mM showed an 81% of inhibition of the MraY activity. Therefore, congeners of I should permit detailed SAR investigations for the discovery of novel antibacterials. (C) 2008 Elsevier Ltd. All rights reserved.
Bacterial transferase MraY inhibitors: Synthesis and biological evaluation
作者:Delphine Lecerclé、Anthony Clouet、Bayan Al-Dabbagh、Muriel Crouvoisier、Ahmed Bouhss、Christine Gravier-Pelletier、Yves Le Merrer
DOI:10.1016/j.bmc.2010.04.023
日期:2010.6.15
New inhibitors of the bacterial transferase MraY are described. Their structure is based on an aminoribosyl-O-uridine like scaffold, readily obtained in two key steps. The amino group can be coupled with proline or guanylated. Alternatively, these amino, prolinyl or guanidinyl groups can be introduced through a triazole linker. Biological evaluation of these compounds on MraY from Bacillus subtilis revealed interesting inhibitory activity for both amino compounds. (C) 2010 Published by Elsevier Ltd.