Synthesis and in vitro antifungal evaluation of benzoimidazolyl-piperazinyl-phenylmethanone derivatives.
作者:Rani S Kankate、Parag S Gide、Deepak P Belsare
DOI:10.13005/ojc/300446
日期:2014.12.31
Benzimidazole and piperazines are the important pharmacophores in the structures of many antifungal compounds. Further, the phenylmethanone are also a unique class of compounds whose antifungal profile is not much exploited. So to exploit their antifungal potential we have selected these three combinations and framed the novel parent structure for our research work. In this study a novel series of benzimidazoles derivatives was synthesized by microwave irradiation and characterized by 1H NMR, 13C NMR, Infra Red (IR), and Mass Spectroscopy (MS), and by elemental analysis. The screening of compound for in vitro (turbidimetric method) antifungal activity against C.albicans revealed activity in many of the compounds as comparable to that of ketoconazole.
苯并咪唑和哌嗪是许多抗真菌化合物结构中的重要药效团。此外,苯甲酮也是一类独特的化合物,其抗真菌特性尚未得到充分开发。为了挖掘其抗真菌潜力,我们选择了这三种组合,并为我们的研究工作构建了新型母体结构。在本研究中,通过微波辐射合成了系列新型苯并咪唑衍生物,并通过1H NMR、13C NMR、红外(IR)和质谱(MS)以及元素分析进行了表征。对化合物进行体外(浊度计法)抗真菌活性筛选,针对白色念珠菌(C.albicans)的活性测试显示,许多化合物的活性可与酮康唑相媲美。