3-Functionalised benzenesulphonamide based 1,3,4-oxadiazoles as selective carbonic anhydrase XIII inhibitors: Design, synthesis and biological evaluation
作者:Baijayantimala Swain、Abhay、Priti Singh、Andrea Angeli、Kamtam Aashritha、Narayana Nagesh、Claudiu T. Supuran、Mohammed Arifuddin
DOI:10.1016/j.bmcl.2021.127856
日期:2021.4
A new series of benzenesulphonamide linked-1,3,4-oxadiazole hybrids (6a–s) has been synthesized and tested for their carbonic anhydrase inhibition against human (h) carbonic anhydrase (CA) isoforms hCA I, II, IX, and XIII. Fluorescence properties of some of the synthesized molecules were studied. Most of the molecules exhibited significant inhibitory power, comparable or better than the standard drug
合成了一系列新的苯磺酰胺连接的 1,3,4-恶二唑杂化物 ( 6a – s ),并测试了其对人 (h) 碳酸酐酶 (CA) 亚型 hCA I、II、IX 和 XIII 的碳酸酐酶抑制作用。研究了一些合成分子的荧光特性。大多数分子对 hCA XIII 表现出显着的抑制能力,与标准药物乙酰唑胺 (AAZ) 相当或更好。在 19 个测试分子中,化合物6e (75.8 nM) 的抗 hCA I 效力是 AAZ (250.0 nM) 的 3 倍,而化合物6e (15.4 nM)、 6g (16.2 nM)、 6h (16.4 nM) 和6i (17.0 nM) nM) 被发现比 AAZ (17.0 nM) 对抗异构体 hCA XIII 更有效。预计这些化合物可作为开发具有改进效力的选择性 hCA XIII 亚型抑制剂的潜在先导化合物。