Discovery of Novel Orally Bioavailable Triazoles with Potent and Broad-Spectrum Antifungal Activity In Vitro and In Vivo
作者:Tingjunhong Ni、Fei Xie、Yumeng Hao、Liping Li、Shuo Zhu、Hao Wu、Xiaochen Chi、Lan Yan、Yuanying Jiang、Dazhi Zhang
DOI:10.1021/acs.jmedchem.2c01497
日期:2022.12.22
triazoles with improved antifungal activity in vitro and in vivo, a series of 41 novel compounds containing 1,2,3-triazole side chains were designed and synthesized via a click reaction based on our previous work. Most of the compounds showed moderate to excellent broad-spectrum antifungal activity in vitro. Among them, the most promising compound 9A16 displayed excellent antifungal and anti-drug-resistant
在我们不断努力发现具有改善的体外和体内抗真菌活性的新型三唑类化合物的过程中,基于我们之前的工作,通过点击反应设计并合成了一系列包含 1,2,3-三唑侧链的 41 种新型化合物。大多数化合物在体外表现出中等至极好的广谱抗真菌活性。其中,最有前途的化合物9A 16表现出优异的抗真菌和抗耐药真菌能力(MIC 80 = 0.0156–8 μg/mL)。此外,化合物9A 16对系统感染白色念珠菌SC5314、新型隐球菌H99、氟康唑耐药的小鼠显示出强大的体内功效C. albicans 100 和Aspergillus fumigatus 7544。此外,与氟康唑相比,化合物9A 16显示出更好的体外抗生物膜活性,并且在 1 个月的白色念珠菌耐药性诱导试验中更难诱导耐药性。化合物9A 16具有良好的药代动力学、可接受的安全性和高效的体外和体内效力,目前正在进行临床前研究。