Synthesis, biological evaluation and structure–activity correlation study of a series of imidazol-based compounds as Candida albicans inhibitors
作者:Francesca Moraca、Daniela De Vita、Fabiana Pandolfi、Roberto Di Santo、Roberta Costi、Roberto Cirilli、Felicia Diodata D’Auria、Simona Panella、Anna Teresa Palamara、Giovanna Simonetti、Maurizio Botta、Luigi Scipione
DOI:10.1016/j.ejmech.2014.07.001
日期:2014.8
against different fungal species. The biological results show that the most active compounds possess an antifungal activity comparable or higher than Fluconazole against Candida albicans, non-albicans Candida species, Cryptococcus neoformans and dermathophytes. Because of their racemic nature, the most active compounds 5f and 6c were tested as pure enantiomers. For 6c the (R)-enantiomer resulted more
合成了一系列新的2-(1H-咪唑-1-基)-1-苯基乙醇衍生物。在体外评估了针对不同真菌种类的抗真菌活性。生物学结果表明,最具活性的化合物具有与氟康唑相当或更高的抗白色念珠菌,非白色念珠菌念珠菌,新隐球菌和皮肤真菌的抗真菌活性。由于它们的外消旋性质,测试了最具活性的化合物5f和6c为纯对映体。对于6c,(R)-对映体比(S)-1具有更高的活性,否则对于5f,(S)-对映体最活跃。为了合理化实验数据,进行了基于配体的计算研究。建模研究的结果表明(小号) - 5F和(- [R )- 6c中完美到基于配体的模型对齐,表现出相同的相对构型。对人肺腺癌上皮细胞(A549)的初步研究表明,6c,5e和5f具有低细胞毒性。