作者:Wioleta Cieslik、Ewelina Spaczynska、Katarzyna Malarz、Dominik Tabak、Eoghan Nevin、Jim O'Mahony、Aidan Coffey、Anna Mrozek-Wilczkiewicz、Josef Jampilek、Robert Musiol
DOI:10.2174/1573406410666150807111703
日期:2015.10.29
A series of styrylquinolines and quinolineamides based on the 8-hydroxyquinoline moiety
were investigated as potential antimycobacterial agents. The lipophilicity of the compounds was
measured using RP-HPLC and the tests of their activity against Mycobacterium kansasii, the M. avium complex, M.
smegmatis, M. abscessus, M. tuberculosis and M. avium paratuberculosis was performed. Several of the compounds that
were obtained appeared to be more effective than isoniazid and ciprofloxacin. The 5,7-dinitro-8-hydroxyquinoline derivative
possessed the highest potency against M. abscessus and M. Smegmatis, which was about twice as effective as ciprofloxacin,
while 2-(2-hydroxystyryl)-8-hydroxyquinoline-7-carboxylic acid appeared to be comparable with the standard
drugs that are against the M. avium complex. The structure activity relationships are discussed.
一系列基于8-羟基喹啉结构的苯乙烯喹啉和喹啉酰胺作为潜在的抗分枝杆菌药物进行了研究。通过反相高效液相色谱法(RP-HPLC)测量了这些化合物的亲脂性,并对其对卡拉福分枝杆菌、鸟分枝杆菌复合体、磨玻璃分枝杆菌、脓肿分枝杆菌、结核分枝杆菌和副结核分枝杆菌的活性进行了测试。获得的几种化合物的效果似乎优于异烟肼和环丙沙星。5,7-二硝基-8-羟基喹啉衍生物对脓肿分枝杆菌和磨玻璃分枝杆菌具有最高的效力,其效果约为环丙沙星的两倍,而2-(2-羟基苯乙烯)-8-羟基喹啉-7-羧酸与针对鸟分枝杆菌复合体的标准药物相当。讨论了结构-活性关系。