Design; Synthesis and Antihypertensive activity of 4'-(2-{2-[(2-chlorobenzylidene)-amino]-phenyl}-5-nitro-benzoimidazol-1-ylmethyl)] biphenyl-2-carboxylic acid
Keywords:
Benzimidazoles, biphenyl-2-carboxylic acid, angiotensin II, hypertensionAbstract
In the present study, a series of 4`-(2-{2-[(2-chloro-benzylidene)- amino]-phenyl}-5-nitro-benzoimidazol-1-ylmethyl)] biphenyl-2- carboxylic acid derivatives are synthesized by A one-step coupling of substituted benzimidazoles with biphenyl carboxylic moiety mediated by potassium carbonate is described. The biphenyl carboxylic moiety was prepared from 9-H-fluorenone and substituted benzimidazoles were synthesized from ophenylenediamine with anthranilic acid.
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