Synthesis and investigation of novel benzimidazole derivatives as antifungal agents
作者:Nishad Thamban Chandrika、Sanjib K. Shrestha、Huy X. Ngo、Sylvie Garneau-Tsodikova
DOI:10.1016/j.bmc.2016.06.010
日期:2016.8
pathogenic fungal strains have resulted in an increase in demand for new antifungal agents. Various heterocyclic scaffolds with different mechanisms of action against fungi have been investigated in the past. Herein, we report the synthesis and antifungal activities of 18 alkylated mono-, bis-, and trisbenzimidazole derivatives, their toxicities against mammalian cells, as well as their ability to induce
多种病原性真菌菌株对抗真菌药物的抵抗性的上升和出现导致对新抗真菌药物的需求增加。过去已经研究了具有不同作用机理的多种杂环支架。本文中,我们报道了18种烷基化的单,双和三苯并咪唑衍生物的合成和抗真菌活性,它们对哺乳动物细胞的毒性以及在酵母细胞中诱导活性氧(ROS)的能力。我们的许多双苯并咪唑化合物对所有测试的真菌菌株均表现出中等至出色的抗真菌活性,MIC值为15.6至0.975μg/ mL。发现我们的双苯并咪唑类的真菌活性谱取决于烷基链长。