Design, synthesis and biological evaluation of 2-substituted quinolines as potential antileishmanial agents
作者:Vadiraj S. Gopinath、Jakir Pinjari、Ravindra T. Dere、Aditya Verma、Preeti Vishwakarma、Rahul Shivahare、Manjunath Moger、Palusa Sanath Kumar Goud、Vikram Ramanathan、Prosenjit Bose、M.V.S. Rao、Suman Gupta、Sunil K. Puri、Delphine Launay、Denis Martin
DOI:10.1016/j.ejmech.2013.08.028
日期:2013.11
An analogous library of 2-substituted quinoline compounds was synthesized with the aim to identify a potential drug candidate to treat visceral leishmaniasis. These molecules were tested for their in vitro and in vivo biological activity against Leishmania donovani. Metabolic stability of these compounds was also improved through the introduction of halogen substituents. Compound (26g), found to be
为了确定潜在的候选药物治疗内脏利什曼病,合成了2-取代的喹啉化合物的类似物库。测试了这些分子对利什曼原虫的体外和体内生物活性。这些化合物的代谢稳定性也通过引入卤素取代基得到了改善。化合物(26g),被发现是最活跃的;IC 50值为0.2μM,选择性> 180倍。(26g)的盐酸盐在L. donovani中50 mg / kg×5天(每天两次,口服)剂量下显示84.26±4.44%的抑制作用/仓鼠模型。功效与观察到的PK数据高度相关,这表明该化合物分布均匀。