Sulfonamides incorporating heteropolycyclic scaffolds show potent inhibitory action against carbonic anhydrase isoforms I, II, IX and XII
作者:Elisabetta Barresi、Silvia Salerno、Anna Maria Marini、Sabrina Taliani、Concettina La Motta、Francesca Simorini、Federico Da Settimo、Daniela Vullo、Claudiu T. Supuran
DOI:10.1016/j.bmc.2016.01.018
日期:2016.2
Three series of polycyclic compounds possessing either primary sulfonamide or carboxylic acid moieties as zinc-binding groups were investigated as inhibitors of four physiologically relevant CA isoforms, the cytosolic hCA I and II, as well as the transmembrane hCA IX and XII. Most of the new sulfonamides reported here showed excellent inhibitory effects against isoforms hCA II, IX and XII, but no highly
研究了具有伯磺酰胺或羧酸部分作为锌结合基团的三个系列多环化合物作为四种生理相关的CA同工型(胞质hCA I和II,以及跨膜hCA IX和XII)的抑制剂。此处报道的大多数新磺酰胺类药物对hCA II,IX和XII亚型均表现出优异的抑制作用,但没有高度的亚型选择性抑制谱。在另一方面,羧酸盐选择性抑制HCA IX(ķ我小号测距40.8和92.7纳米之间)而不抑制显著其它同种型。结合了多环系统的磺酰胺/羧酸盐,例如苯并硫代吡喃并嘧啶,吡啶并硫代吡喃并嘧啶或二氢苯并噻吩并吡喃并[4,3- c]吡唑可能被认为是探索具有各种药理应用的异构体选择性CAI设计的有趣候选物。