3-Mercapto-1,2,4-triazoles and N-acylated thiosemicarbazides as metallo-β-lactamase inhibitors
作者:Faridoon、Waleed M. Hussein、Peter Vella、Nazar Ul Islam、David L. Ollis、Gerhard Schenk、Ross P. McGeary
DOI:10.1016/j.bmcl.2011.10.116
日期:2012.1
The production of beta-lactamases is an effective strategy by which pathogenic bacteria can develop resistance against beta-lactam antibiotics. While inhibitors of serine-beta-lactamases are widely used in combination therapy with b-lactam antibiotics, there are no clinically available inhibitors of metallo-beta-lactamases (MBLs), and so there is a need for the development of such inhibitors. This work describes the optimisation of a lead inhibitor previously identified by fragment screening of a compound library. We also report that thiosemicarbazide intermediates in the syntheses of these compounds are also moderately potent inhibitors of the IMP-1 MBL from Pseudomonas aeruginosa. The interactions of these inhibitors with the active site of IMP-1 were examined using in silico methods. (C) 2011 Elsevier Ltd. All rights reserved.
Kress, Thomas J.; Costantino, Silvio M., Journal of Heterocyclic Chemistry, 1980, vol. 17, p. 607 - 608
作者:Kress, Thomas J.、Costantino, Silvio M.
DOI:——
日期:——
KRESS T. J.; COSTANTINO S. M., J. HETEROCYCL. CHEM., 1980, 17, NO 3, 607-608
作者:KRESS T. J.、 COSTANTINO S. M.
DOI:——
日期:——
KAUSS, V. YA.;LIEPINSH, EH. EH.;KALVINSH, I. YA.;LUKEVITS, EH., XIMIYA GETEROTSIKL. SOED.,(1990) N, S. 120-125
作者:KAUSS, V. YA.、LIEPINSH, EH. EH.、KALVINSH, I. YA.、LUKEVITS, EH.