Design, synthesis, and biological evaluation of novel miconazole analogues containing selenium as potent antifungal agents
作者:Hang Xu、Xin Su、Meng-bi Guo、Ran An、Yan-hua Mou、Zhuang Hou、Chun Guo
DOI:10.1016/j.ejmech.2020.112360
日期:2020.7
Herein, based on the theory of bioisosterism, a series of novel miconazole analogues containing selenium were designed, synthesized and their inhibitory effects on thirteen strains of pathogenic fungi were evaluated. It is especially encouraging that all the novel target compounds displayed significant antifungal activities against all tested strains. Furthermore, all the target compounds showed excellent
在此,根据生物立体异构理论,设计,合成了一系列新型的含硒咪康唑类似物,并评价了它们对十三种致病真菌的抑制作用。特别令人鼓舞的是,所有新型目标化合物均对所有测试菌株均表现出显着的抗真菌活性。此外,所有目标化合物均对耐氟康唑的真菌表现出优异的抑制作用。随后,初步的机理研究表明,代表性化合物A03对C.alb具有很强的抑制作用。CYP51。而且,目标化合物可以防止真菌生物膜的形成。进一步的溶血试验证实,潜在化合物比咪康唑具有更高的安全性。此外,分子对接研究提供了目标化合物与C.alb之间的相互作用模式。CYP51。这些结果强烈表明,某些目标化合物有望成为新型抗真菌药物。