作者:Harun Patel、Harsha Jadhav、Iqrar Ansari、Rahul Pawara、Sanjay Surana
DOI:10.1016/j.ejmech.2019.01.073
日期:2019.4
In the present study, a series of substituted 1,3,4-thiadiazole derivatives 4(a–o), 5(a–m) and 6(a–j) were synthesized and characterized by IR, 1H NMR, 13C NMR and mass spectroscopic technique. The synthesized compounds were evaluated for their in vitro anti-mycobacterial activity against the Mycobacterium tuberculosis H37Rv and resistance MDR-TB strain. Among the compounds tested N-(5-(4-nitrophenyl)-1
在本研究中,合成了一系列取代的1,3,4-噻二唑衍生物4(a - o),5(a - m)和6(a - j)并通过IR,1 H NMR,13 C进行了表征NMR和质谱技术。评价合成的化合物对结核分枝杆菌H37Rv和抗MDR-TB菌株的体外抗分枝杆菌活性。在测试的化合物中,N-(5-(4-硝基苯基)-1,3,4-噻二唑-2-基)呋喃-2-羧酰胺(4h)与异烟肼[MIC为3.64μM(H37Rv)和> 200μM(MDR-TB菌株)]和利福平[MIC of 0.152μM(H37Rv)和128μM(MDR-TB菌株)]。另外,还使用MTT测定法评估了这些化合物对哺乳动物Vero细胞系的细胞毒性。结果表明,这些化合物在非细胞毒性浓度下具有抗结核活性。