Design, synthesis and evaluation of aromatic heterocyclic derivatives as potent antifungal agents
作者:Shizhen Zhao、Xiangqian Zhang、Peng Wei、Xin Su、Liyu Zhao、Mengya Wu、Chenzhou Hao、Chunchi Liu、Dongmei Zhao、Maosheng Cheng
DOI:10.1016/j.ejmech.2017.05.043
日期:2017.9
To further enhance the anti-Aspergillus efficacy of our previously discovered antifungal lead compounds (1), a series of aromatic heterocyclic derivatives were designed, synthesized and evaluated for in vitro antifungal activity. Many of the target compounds showed good inhibitory activity against Candida albicans and Cryptococcus neoformans. In particular, the isoxazole nuclei were more suited for
为了进一步增强我们先前发现的抗真菌先导化合物(1)的抗曲霉菌功效,设计,合成了一系列芳香族杂环衍生物,并对其体外抗真菌活性进行了评估。许多目标化合物对白色念珠菌和新型隐球菌均具有良好的抑制作用。特别地,异恶唑核更适合于提高针对曲霉属的活性。在这些化合物中,2-F取代的类似物23g和23h显示出对念珠菌最显着的体外活性。,C. neoformans,烟曲霉和耐氟康唑的C.alb。菌株,其活性优于或可比参比药物氟康唑和伏立康唑。值得注意的是,化合物23g和23h对人细胞色素P450的各种同工型均表现出低抑制特性,并具有出色的血浆稳定性。