Synthesis, characterization and pharmacological screening of some novel 5-imidazopyrazole incorporated polyhydroquinoline derivatives
作者:Piyush N. Kalaria、Shailesh P. Satasia、Dipak K. Raval
DOI:10.1016/j.ejmech.2014.02.015
日期:2014.5
of pathogenic strains of bacteria and fungi and also for their antitubercular activity against Mycobacterium tuberculosis H37Rv strain. Two of them (8n, 8t) exhibited excellent antimalarial activity. Some of them exhibited excellent antibacterial activity and moderate antituberculosis activity compared with the first line drugs.
通过一锅三组分5-(1 H-咪唑-1-基)-3-甲基-1的三缩环反应,合成了一种新型的多氢喹啉衍生物8a – t,产率中等至良好(64–85%)。-苯基-1H-吡唑-4-甲醛3与在无水乙醇中的各种烯胺酮6a - h和不同的活性亚甲基化合物(丙二腈7a,乙基乙酰乙酸酯7b和caynoacetamide 7c)。评价了新合成的化合物对恶性疟原虫的体外抗疟活性,体外对一组细菌和真菌的致病性菌株具有抗菌活性,以及它们对结核分枝杆菌H37Rv菌株的抗结核活性。其中两个(8n,8t)表现出出色的抗疟活性。与一线药物相比,它们中的一些具有优异的抗菌活性和中等的抗结核活性。