Synthesis and potent antimicrobial activity of some novel 4-(5, 6-dichloro-1H-benzimidazol-2-yl)-N-substituted benzamides

Arch Pharm (Weinheim). 2004 Oct;337(10):556-62. doi: 10.1002/ardp.200400884.

Abstract

A series of 4-(5, 6-dichloro-1H-benzimidazol-2-yl)-N-substituted benzamides were synthesized and evaluated for antibacterial and antifungal activities against Staphylococcus aureus, methicillin-resistant S. aureus (MRSA), methicillin-resistant S. epidermis (MRSE), Enterococcus faecalis, Escherichia coli and Candida albicans. Certain compounds inhibit bacterial growth with low MIC values (microg/mL). Among them, compounds 10 and 11 exhibited the greatest antibacterial activity with MIC values of 3.12 microg/mL against S. aureus, MRSA and MRSE.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / chemical synthesis*
  • Anti-Bacterial Agents / chemistry
  • Anti-Bacterial Agents / pharmacology
  • Antifungal Agents / chemical synthesis*
  • Antifungal Agents / chemistry
  • Antifungal Agents / pharmacology
  • Benzamides / chemical synthesis*
  • Benzamides / chemistry
  • Benzamides / pharmacology
  • Candida albicans / drug effects
  • Enterococcus faecalis / drug effects
  • Escherichia coli / drug effects
  • Methicillin Resistance
  • Microbial Sensitivity Tests
  • Staphylococcus aureus / drug effects
  • Staphylococcus epidermidis / drug effects
  • Structure-Activity Relationship

Substances

  • Anti-Bacterial Agents
  • Antifungal Agents
  • Benzamides