Syntheses of novel myxopyronin B analogs as potential inhibitors of bacterial RNA polymerase

Based upon observations from our initial findings, additional myxopyronin B analogs have been prepared and tested for in vitro inhibitory activity against DNA-dependent RNA polymerase and antibacterial activity against Escherichia coli and Staphylococcus aureus. (c) 2007 Elsevier Ltd. All rights reserved.