Synthesis and biological evaluation of substituted phenyl azetidine-2-one sulphonyl derivatives as potential antimicrobial and antiviral agents
作者:Milan Kumar Mandal、Swagatika Ghosh、Hans Raj Bhat、Lieve Naesens、Udaya Pratap Singh
DOI:10.1016/j.bioorg.2020.104320
日期:2020.11
showed good inhibitory activity against fungal strains whereas other derivatives had mild or diminished activity in comparison with standard drug clotrimazole. The antimicrobial study indicated that compounds having electron-withdrawing groups showed the highest activity. Interestingly, these tested compounds showed weak antiviral activity against Vaccinia virus, Human Coronavirus (229E), Reovirus-1
在本研究中,我们打算合成一系列新颖的取代苯基氮杂环丁烷-2-酮磺酰基衍生物。筛选了整套衍生物5(at)的体外抗菌和抗真菌活性,并进一步筛选了其中的11种化合物的抗病毒活性,以预测其对抗病原体病毒的功效。有趣的是,与氨苄青霉素(标准品)相比,化合物5d,5e,5f,5h,5i和5j表现出相似或更好的抗菌活性。此外,化合物5h,5i,5j和5q与标准药物克霉唑相比,对真菌菌株具有良好的抑制活性,而其他衍生物的活性较弱或减弱。抗菌研究表明,具有吸电子基团的化合物显示出最高的活性。有趣的是,这些测试的化合物在HEL细胞,Vero细胞和MDCK细胞培养物中对牛痘病毒,人冠状病毒(229E),呼肠孤病毒1,辛德比斯病毒,柯萨奇病毒B4,黄热病病毒和乙型流感病毒显示弱的抗病毒活性。本研究的发现可能会开辟新途径,以针对人类致病的致命微生物和病毒。