Synthesis, molecular docking analysis and carbonic anhydrase I-II inhibitory evaluation of new sulfonamide derivatives
作者:Begüm Nurpelin Sağlık、Ulviye Acar Çevik、Derya Osmaniye、Serkan Levent、Betul Kaya Çavuşoğlu、Yeliz Demir、Sinem Ilgın、Yusuf Özkay、Ali Savaş Koparal、Şükrü Beydemir、Zafer Asım Kaplancıklı
DOI:10.1016/j.bioorg.2019.103153
日期:2019.10
sulfonamide-hydrazone derivatives (3a-3n) were synthesized to evaluate their inhibitory effects on purified human carbonic anhydrase (hCA) I and II. The inhibition profiles of the synthesized compounds on hCA I-II isoenzyme were investigated by comparing their IC50 and Ki values. Acetazolamide (5-acetamido-1,3,4-thiadiazole-2-sulfonamide, AZA) has also been used as a standard inhibitor. The compound 3e
合成了新的磺酰胺-衍生物(3a-3n)以评估其对纯化的人碳酸酐酶(hCA)Ⅰ和Ⅱ的抑制作用。通过比较它们的IC 50和K i值,研究了合成的化合物对hCA I-II同工酶的抑制作用。乙酰唑胺(5-乙酰氨基-1,3,4-噻二唑-2-磺酰胺,AZA)也已用作标准抑制剂。化合物3e表现出最佳的hCA I抑制作用,K i值为0.1676±0.017 µM。此外,化合物3m表现出最佳的hCA II抑制作用,K i值为0.2880±0.080 µM。化合物3e和3e的细胞毒性观察到朝向NIH / 3T3小鼠胚胎成纤维细胞细胞系3m,发现该化合物无细胞毒性。进行了分子对接研究以研究活性化合物与hCA酶之间的相互作用类型。通过理论ADME预测评估化合物的药代动力学特征。这项研究的结果是,发现了一种新型且有效的CA抑制剂,具有良好的活性潜力。