Design, synthesis, SAR, and biological evaluation of saccharin‐based hybrids as carbonic anhydrase inhibitors
作者:Krishna K. Chinchilli、Venkata N. Royyala、Pavitra S. Thacker、Andrea Angeli、Srikanth Danaboina、Priti Singh、Srinivas Nanduri、Claudiu T. Supuran、Mohammed Arifuddin
DOI:10.1002/ardp.202200019
日期:2022.8
activity against four important human CA (hCA) isoforms: hCA I, hCA II, hCA IX, and hCA XII. Compounds 8a and 8f emerged as potent hCA II inhibitors (Ki = 3 µM). Compounds 6d, 6e and 7a, 7b were highly selective against hCA IX (6d, 6e) and hCA II (7a, 7b), with moderate inhibitory activity. The activity of these compounds was further confirmed by performing in silico docking studies against hCA II and hCA
糖精是一种环状二级磺酰胺,与许多初级磺酰胺相比,它是肿瘤相关碳酸酐酶 (CA; EC 4.2.1.1) 酶 CA IX 和 CA XII 的选择性抑制剂。在这项研究中,合成了新的 saccharin-1,2,3-triazole 和 saccharin-1,2,4-oxadiazole 杂化物。筛选了所有新合成的分子对四种重要的人类 CA (hCA) 同种型的 CA 抑制活性:hCA I、hCA II、hCA IX 和 hCA XII。化合物8a和8f成为有效的 hCA II 抑制剂 ( K i = 3 µM)。化合物6d、6e和7a、7b对 hCA IX ( 6d, 6e ) 和 hCA II ( 7a, 7b ) 具有高度选择性),具有中等抑制活性。通过针对 hCA II 和 hCA IX 进行计算机对接研究进一步证实了这些化合物的活性。