Synthesis and in vitro biological evaluation of 1,3-bis-(1,2,3-triazol-1-yl)-propan-2-ol derivatives as antifungal compounds fluconazole analogues
作者:Armando Zambrano-Huerta、Damián David Cifuentes-Castañeda、Joanatan Bautista-Renedo、Hugo Mendieta-Zerón、Roberto Carlos Melgar-Fernández、Sergio Pavón-Romero、Macario Morales-Rodríguez、Bernardo A. Frontana-Uribe、Nelly González-Rivas、Erick Cuevas-Yañez
DOI:10.1007/s00044-019-02317-5
日期:2019.4
28 μg/mL, respectively), which were used as reference compounds. A 1,3-bis-(1,2,3-triazol-1-yl)-propan-2-ol derivative (R1 = F and R2 = cyclopropyl) displayed an outstanding selectivity against Candida albicans and Candida krusei (MIC = 0.0075 µg/mL). Moreover, Artemia salina bioassay on 1,3-bis-(1,2,3-triazol-1-yl)-propan-2-ol derivatives revealed low toxicity in this kind of compounds. In addition
由1-芳基-1,3-二叠氮基丙烷-2-醇衍生物和各种炔烃合成一系列新的1,3-双-(1,2,3-三唑-1-基)-丙烷-2-醇衍生物在关键步骤中使用铜催化的叠氮化物-炔烃环加成反应。大多数合成的化合物对念珠菌都有高活性。与伊曲康唑和氟康唑(分别为MIC 2.56和1.28μg/ mL)相比,它们在0.04-0.5μg/ mL的浓度范围内被用作参考化合物。1,3-双-(1,2,3-三唑-1-基)-丙-2-醇衍生物(R 1 = F和R 2 =环丙基)对白色念珠菌和krusei念珠菌(MIC )具有出色的选择性= 0.0075 µg / mL)。此外,卤虫卤1,3-双-(1,2,3-三唑-1-基)-丙烷-2-醇衍生物的生物测定显示这种化合物毒性低。此外,分子对接研究表明,某些1-芳基-1,3-二叠氮基丙烷-2-醇衍生物中的卤素原子与14-α脱甲基酶(CYP51)中存在的HEME基团具有良好的结