Seeking potent anti-tubercular agents: Design, synthesis, anti-tubercular activity and docking study of various ((triazoles/indole)-piperazin-1-yl/1,4-diazepan-1-yl)benzo[d]isoxazole derivatives
作者:Kalaga Mahalakshmi Naidu、Singireddi Srinivasarao、Napiórkowska Agnieszka、Augustynowicz-Kopeć Ewa、Muthyala Murali Krishna Kumar、Kondapalli Venkata Gowri Chandra Sekhar
DOI:10.1016/j.bmcl.2016.03.059
日期:2016.5
A series of thirty eight novel 3-(4-((substituted-1H-1,2,3-triazol-4-yl)methyl)piperazin-1-yl/1,4-diazepan-1-yl)benzo[d]isoxazole and 1-(4-(benzo[d]isoxazol-3-yl)piperazin-1-yl/1,4-diazepan-1-yl)-2-(1H-indol-3-yl)substituted-1-one analogues were synthesised, characterised using various analytical techniques and evaluated for in vitro anti-tubercular activity against Mycobacterium tuberculosis H37Rv
一系列三十八个新颖的3-(4-((取代的-1 H -1,2,3-三唑-4-基)甲基)哌嗪-1-基/ 1,4-二氮杂-1-基)苯并[ d ]异恶唑和1-(4-(苯并[ d ]异恶唑-3-基)哌嗪-1-基/ 1,4-二氮杂-1-基)-2-(1 H-吲哚-3-基)取代合成-1-一种类似物,使用多种分析技术进行表征,并评估其对结核分枝杆菌H37Rv菌株和两种“野生”菌株Spec的体外抗结核活性。210和规格 192。标题化合物的最小抑菌浓度(MIC)为6.16至> 200μM。在测试的化合物中,7i,7y和7z表现出中等活性(MIC = 24.03–29.19μM),7j表现出非常好的抗结核活性(MIC = 6.16μM )。此外,在筛选毒性时,发现7i,7j,7y和7z对小鼠巨噬细胞系无毒。将所有合成的化合物对接至泛酸合成酶位点,以了解与受体的不同结合相互作用。