Synthesis and antiprotozoal activity of novel 1-METHYLBENZIMIDAZOLE (cas 1632-83-3) derivatives

Add time:07/26/2019    Source:sciencedirect.com

In this paper are reported the synthesis and antiprotozoal activity in vitro of 24 1-METHYLBENZIMIDAZOLE (cas 1632-83-3) derivatives (13–36) substituted at position 2 with aminocarbonyl, N-methylaminocarbonyl, N,N-dimethylaminocarbonyl, ethoxycarbonyl, 1-hydroxyethyl and acetyl groups, some of them with chlorine atoms at the benzenoid ring. Compounds 13–36 were more active than metronidazole, the choice drug against Giardia intestinalis and most of them against Trichomonas vaginalis. The most active group of compounds for both parasites was that with a 2-ethoxycarbonyl group (16, 22, 28, 34), independently of the substitution pattern at the benzenoid ring.

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