Taurultams incorporating arylsulfonamide: First in vitro inhibition studies of α-, β- and γ-class Carbonic Anhydrases from Vibrio cholerae and Burkholderia pseudomallei
作者:Ozlem Akgul、Andrea Angeli、Silvia Selleri、Clemente Capasso、Claudiu T. Supuran、Fabrizio Carta
DOI:10.1016/j.ejmech.2021.113444
日期:2021.7
A new series of taurultambenzenesulfonamides 1–17 were prepared and considered for their inhibitory activity in vitro against the Carbonic Anhydrases from Vibrio cholerae (VchCA-α, VchCA-β and VchCA-γ) and Burkholderia pseudomallei (BpsCA-β and BpsCA-γ). Among the compounds tested, derivatives 4, 5, 7, 10, 12, and 16 resulted in highly effective VchCAα inhibitors (KI values spanning within the 6.1–9
制备了一系列新的牛磺胺苯磺酰胺1 – 17并考虑其在体外对来自霍乱弧菌(VchCA-α、VchCA-β 和 VchCA-γ)和假鼻疽伯克霍尔德菌(BpsCA-β 和 BpsCA-γ)的碳酸酐酶的抑制活性. 在测试的化合物中,衍生物4,5,7,10,12,和16导致高度有效的VchCAα抑制剂(K我值6.1-9.6 nM范围内跨越),并具有优良的选择性指数(SI的赋予; k我VchCA- α/K I hCA II) 均介于 0.04 和 0.09 之间。体外强效还鉴定了 BpsCA-γ 的抑制剂(K I为 18.9-19.5 nM)。这里报告的结果可能代表了未来开发新一代基于 CA 的抗生素的蓝图,该抗生素与已知药物采用的无耐药性作用机制相结合。