N-Alkoxyphenylhydroxynaphthalenecarboxamides and Their Antimycobacterial Activity
作者:Tomas Gonec、Sarka Pospisilova、Tereza Kauerova、Jiri Kos、Jana Dohanosova、Michal Oravec、Peter Kollar、Aidan Coffey、Tibor Liptaj、Alois Cizek、Josef Jampilek
DOI:10.3390/molecules21081068
日期:——
compounds showed antimycobacterial activity comparable with or higher than that of rifampicin. For example, 2-hydroxy-N-(4-propoxyphenyl)-naphthalene-1-carboxamide showed the highest activity (MIC = 12 µM) against M. tuberculosis with insignificant cytotoxicity. N-[3-(But-2-yloxy)phenyl]- and N-[4-(but-2-yloxy)phenyl]-2-hydroxy-naphthalene-1-carboxamide demonstrated high activity against all tested
制备并表征了一系列十九个 N-(烷氧基苯基)-2-羟基萘-1-甲酰胺及其十九个位置异构体 N-(烷氧基苯基)-1-羟基萘-2-甲酰胺。针对结核分枝杆菌 H37Ra、堪萨斯分枝杆菌和耻垢分枝杆菌对所有合成化合物进行初步体外筛选。使用人单核细胞白血病THP-1细胞对化合物的细胞毒性进行筛选。一些测试化合物显示出与利福平相当或高于利福平的抗分枝杆菌活性。例如,2-羟基-N-(4-丙氧基苯基)-naphthalene-1-carboxamide 对结核分枝杆菌的活性最高 (MIC = 12 µM),细胞毒性不明显。N-[3-(But-2-yloxy)phenyl]- 和 N-[4-(but-2-yloxy)phenyl]-2-hydroxy-naphthalene-1-carboxamide 对所有测试的分枝杆菌菌株表现出很高的活性,并且不显着细胞毒性。N-(烷氧基苯基)-1-羟基萘-2-甲酰胺对