Synthesis of some novel benzimidazole derivatives as antimicrobial agents

ABSTRACT

Synthesis of 2-[p-[5-aryl-1-[H or phenyl]-delta2 pyrazolin-3-yl] anilino] benzimidazoles [4a, b], 2-[p-aryl-2-isoxazolin-3-yl] anilino] benzimidazole [5], 2-[p-[6-aryl-2-[oxo or thioxo]-1,2,5,6- tetrahydropyrimidin-4-yl] anilino] benzimidazoles [6a,b] and 2-[p- sulfamoylanilino] benzimidazoles [7a-g] were synthesized. The new compounds showed inhibitory effect against the growth of Gram +ve, Gram -ve bacteria, yeast and fungi