Synthesis and antifungal activity of a new series of 2-(1H-imidazol-1-yl)-1-phenylethanol derivatives
作者:Daniela De Vita、Luigi Scipione、Silvano Tortorella、Paolo Mellini、Barbara Di Rienzo、Giovanna Simonetti、Felicia Diodata D’Auria、Simona Panella、Roberto Cirilli、Roberto Di Santo、Anna Teresa Palamara
DOI:10.1016/j.ejmech.2012.01.034
日期:2012.3
A new series of aromatic ester and carbamate derivatives of 2-(1H-imidazol-1-yl)-1-phenylethanol were synthesized and evaluated for their antifungal activity towards Candida albicans and non-albicans Candida species strains. The aromatic biphenyl ester derivatives 6a–c were more active than the reference compound fluconazole. 6c possesses a MIC mean values of 1.7 ± 1.4 μg mL−1 vs C. albicans and 1
合成了一系列新的2-(1 H-咪唑-1-基)-1-苯基乙醇芳香族酯和氨基甲酸酯衍生物,并评估了它们对白色念珠菌和非白色念珠菌菌株的抗真菌活性。芳族联苯酯衍生物6a – c比参考化合物氟康唑更具活性。图6c具有1.7±1.4微克mL的MIC平均值-1 VS白色念珠菌和1.9±2.0微克毫升-1 VS非白色念珠菌物种菌株。6a,b的外消旋混合物纯化得到纯的对映体。(-)异构体的活性最高是(+)异构体的500倍。(-)- 6a和(-)- 6b的活性比氟康唑对C的活性高30到90倍。krusei菌株。 6a – c的外消旋体对人单核细胞系(U937)的细胞毒性较低,其中6a的CC 50大于128μgmL -1。