Synthesis of (1S)-(+)-camphor-10-sulfonic acid derivatives and investigations in vitro and in silico of their antiviral activity as the inhibitors of fi lovirus infections
作者:A. S. Sokolova、D. V. Baranova、O. I. Yarovaya、D. S. Baev、O. A. Polezhaeva、A. V. Zybkina、D. N. Shcherbakov、T. G. Tolstikova、N. F. Salakhutdinov
DOI:10.1007/s11172-019-2517-0
日期:2019.5
N-Heterocycle-containing (1S)-(+)-camphor-10-sulfonamide derivatives were synthesized. Their antiviral activity against the Ebola and Marburg viruses was estimated using a pseudovirus system based on the vesicular stomatitis virus. The derivatives bearing morpholine and triazole moieties demonstrated the highest inhibitory activity towards the Ebola virus glycoprotein. A moderate activity against the Marburg virus was found for a compound containing the piperidine moiety. A molecular modeling of the interaction between the synthesized derivatives and the binding site of glycoprotein of the Ebola virus was performed.
含有N-杂环的(1S)-(+)-樟脑-10-磺酰胺衍生物被合成。它们对埃博拉病毒和马尔堡病毒的抗病毒活性是利用基于水泡性口炎病毒的假病毒系统进行评估的。含有吗啉和三唑基团的衍生物显示出对埃博拉病毒糖蛋白最强的抑制活性。含有哌啶基团的化合物对马尔堡病毒表现出中等活性。还进行了合成的衍生物与埃博拉病毒糖蛋白结合位点的分子模型模拟。