Synthesis and antimycobacterial activities of ring-substituted quinolinecarboxylic acid/ester analogues. Part 1
作者:Balasubramanian Vaitilingam、Amit Nayyar、Prakash B Palde、Vikramdeep Monga、Rahul Jain、Sukhraj Kaur、Prati Pal Singh
DOI:10.1016/j.bmc.2004.05.018
日期:2004.8.1
discovered new chemical entity, 2,8-dicyclopentyl-4-methylquinoline (DCMQ; MIC= 6.25 microg/mL, M. tuberculosis H37Rv) resulted in the synthesis of four new series of ring-substituted quinolinecarboxylic acids/esters constituting 45 analogues. All new derivatives were evaluated for in vitro antimycobacterial activities against M. tuberculosis H37Rv. Certain ring-substituted-2-quinolinecarboxylic acid ester
最近发现的新化学实体2,8-二环戊基-4-甲基喹啉(DCMQ; MIC = 6.25 microg / mL,结核分枝杆菌H37Rv)的结构优化导致合成了四个新系列的环取代喹啉羧酸/酯45个类似物。评估了所有新的衍生物对结核分枝杆菌H37Rv的体外抗分枝杆菌活性。本文所述的某些环取代的2-喹啉羧酸酯和环取代的-2-喹啉乙酸酯类似物显示出中等至良好的抑制活性。特别是三种类似物4,5,5-二环戊基-2-喹啉羧酸甲酯(3b),4,8-二环戊基-2-喹啉羧酸甲酯(3c)和2-(2,8-二环戊基-4-喹啉基)乙酸乙酯(14g )分别具有1.00、2.00和4.00microg / mL的极佳MIC值。