BROAD SPECTRUM ANTIBACTERIAL ACTIVITY OF NOVEL BISBENZIMIDAZOLES TARGETING TOPOISOMERASE IA AND THE SYNERGISTIC COMPOSITION OF BISBENZIMIDAZOLE WITH EFFLUX PUMP INHIBITORS AGAINST PATHOGENIC BACTERIA

摘要

The present invention relates to potent antibacterial activity of novel bisbenzimidazoles (SP12a and SP12b) against both Gram positive and Gram negative bacteria and a synergistic composition comprising Bisbenzimidazole (HN12b) in combination with Efflux pump inhibitors against most of the pathogenic bacterial strains.