Biological activity of modified and exchanged 2-amino-5-nitrothiazole amide analogues of nitazoxanide
摘要:
Head group analogues of the antibacterial and antiparasitic drug nitazoxanide (NTZ) are presented. A library of 39 analogues was synthesized and assayed for their ability to suppress growth of Helicobacter pylori, Campylobacter jejuni, Clostridium difficile and inhibit NTZ target pyruvate: ferredoxin oxidoreductase (PFOR). Two head groups assayed recapitulated NTZ activity and possessed improved activity over their 2-amino-5-nitrothiazole counterparts, demonstrating that head group modification is a viable route for the synthesis of NTZ-related antibacterial analogues. (C) 2010 Elsevier Ltd. All rights reserved.
Biological activity of modified and exchanged 2-amino-5-nitrothiazole amide analogues of nitazoxanide
作者:T. Eric Ballard、Xia Wang、Igor Olekhnovich、Taylor Koerner、Craig Seymour、Paul S. Hoffman、Timothy L. Macdonald
DOI:10.1016/j.bmcl.2010.04.126
日期:2010.6
Head group analogues of the antibacterial and antiparasitic drug nitazoxanide (NTZ) are presented. A library of 39 analogues was synthesized and assayed for their ability to suppress growth of Helicobacter pylori, Campylobacter jejuni, Clostridium difficile and inhibit NTZ target pyruvate: ferredoxin oxidoreductase (PFOR). Two head groups assayed recapitulated NTZ activity and possessed improved activity over their 2-amino-5-nitrothiazole counterparts, demonstrating that head group modification is a viable route for the synthesis of NTZ-related antibacterial analogues. (C) 2010 Elsevier Ltd. All rights reserved.