Design, synthesis and <i>in vitro</i> biological evaluation of isoxazol-4-carboxa piperidyl derivatives as new anti-influenza A agents targeting virus nucleoprotein
作者:Shuchen Pei、Shihao Xia、Fating Yang、Junlin Chen、Mengdie Wang、Wanlin Sun、Ziqiang Li、Kangyao Yuan、Jun Chen
DOI:10.1039/c9ra10828a
日期:——
data. Furthermore, all the synthesized compounds were evaluated for in vitro anti-influenza virus activity against influenza virus (A/PR/8/34 H1N1). Among all the compounds, 1a, 1b, 1c, 1f and 1g exhibited more potent activity than the standard drug, and compound 1b has showed most promising anti-influenza virus activity. These results are also consistent with the docking study results in terms of
流感感染是季节性流行病和散发性大流行期间发病和死亡的主要原因。开发具有新作用机制的新型抗流感药物具有重要而紧迫的意义。据报道,Nucleozin 是细胞核中核蛋白积累的有效拮抗剂。在这项研究中,合成了一系列新的异恶唑-4-羧哌啶基衍生物1a-j ,并通过1 H、 13 C NMR和质谱数据证实了它们的化学结构。此外,还评估了所有合成化合物对流感病毒(A/PR/8/34 H1N1)的体外抗流感病毒活性。在所有化合物中, 1a 、 1b 、 1c 、 1f和1g表现出比标准药物更有效的活性,其中化合物1b表现出最有希望的抗流感病毒活性。这些结果也与设计通过病毒核蛋白靶向甲型流感病毒的化合物的对接研究结果一致。