Synthesis, biological evaluation and computational study of novel isoniazid containing 4H-Pyrimido[2,1-b]benzothiazoles derivatives
作者:Manoj N. Bhoi、Mayuri A. Borad、Divya J. Jethava、Prachi T. Acharya、Edwin A. Pithawala、Chirag N. Patel、Himanshu A. Pandya、Hitesh D. Patel
DOI:10.1016/j.ejmech.2019.05.028
日期:2019.9
Synthesis of novel and potent hit molecules has an eternal demand. It is our continuous study to search novel bioactive hit molecules and as a part of this, a series of novel N′-isonicotinoyl-2-methyl-4-(pyridin-2-yl)-4H-benzo[4,5]thiazolo[3,2-a]pyrimidine-3-carbohydrazide analogs (5a-5n) were synthesized with good yields by the conventional method. The various novel compounds have been characterized
新型且有效的命中分子的合成具有永恒的需求。寻找新型生物活性命中分子是我们的不间断研究,并且作为其一部分,一系列新的N'-异烟酸基-2-甲基-4-(吡啶-2-基)-4 H-苯并[4,5]噻唑并[3,2-a]嘧啶-3-碳酰肼类似物(5a-5n)通过常规方法以高收率合成。已经通过许多分析技术(例如IR,1 H NMR,13 C NMR,质谱分析和元素分析)对各种新型化合物进行了表征和鉴定。对所有合成类似物(5a-5n)进行体外评估对不同细菌菌株的抗菌和抗分枝杆菌活性。分子对接和分子动力学研究有助于揭示这些化合物通过与结核分枝杆菌烯酰还原酶(InhA)酶的活性位点相互作用而发挥作用的方式。计算出的合成化合物的ADMET描述符验证了良好的药代动力学特性,证实了这些化合物可以用作开发新型抗分枝杆菌药的模板。