作者:Xuan、Zhan、Zhang、Li、Zheng
DOI:10.1691/ph.2021.1590
日期:——
A series of sulfonamide derivatives were synthesized, and the enzyme inhibitory activity of the synthesized compounds on carbonic anhydrase II was evaluated. Through molecular docking studies, it was found that compounds 1b, 1e, 2a, 2b, 3a have a strong binding affinity to carbonic anhydrase II. The IC50 values of the four compounds 1e, 2b, 3a, and 3b were lower than that of the positive control drug
合成了一系列磺胺类衍生物,并评价了合成化合物对碳酸酐酶Ⅱ的酶抑制活性。通过分子对接研究发现,化合物1b、1e、2a、2b、3a对碳酸酐酶II具有很强的结合亲和力。四种化合物1e、2b、3a和3b的IC50值均低于阳性对照药物乙酰唑胺。此外,这些化合物对A549肺癌细胞生长具有较高的抑制活性,其中1e和3a对碳酸酐酶II和肺癌细胞增殖均有抑制作用。