Alkylated/aminated nitroimidazoles and nitroimidazole-7-chloroquinoline conjugates: Synthesis and anti-mycobacterial evaluation
作者:Shalini、Albertus Viljoen、Laurent Kremer、Vipan Kumar
DOI:10.1016/j.bmcl.2018.03.021
日期:2018.5
The success in exploring anti-tubercular potency of nitroimidazole and quinoline, the core moieties of recently approved anti-tubercular drugs instigated us to synthesize a series of alkylated/aminated 2-methyl-5-nitroimidazoles and nitroimidazole-7-chloroquinoline conjugates and to evaluate them for their activities against Mycobacterium tuberculosis as well as for their cytotoxicity towards the J774
探索硝基咪唑和喹啉抗结核药的成功,是最近批准的抗结核药的核心部分,促使我们合成了一系列烷基化/胺化的2-甲基-5-硝基咪唑和硝基咪唑-7-氯喹啉共轭物,并进行了评估它们具有抗结核分枝杆菌的活性以及对J774鼠巨噬细胞系的细胞毒性。尽管合成的化合物没有超过标准药物异烟肼的活性,但它们具有明显的活性,且细胞毒性最小。合成的以丁基链为连接基的硝基咪唑-7-氯喹啉共轭物11c被证明是该系列中最有效的化合物,MIC 50值为2.2μg/ mL。