Benzenesulfonamides with benzimidazole moieties as inhibitors of carbonic anhydrases I, II, VII, XII and XIII
作者:Asta Zubrienė、Edita Čapkauskaitė、Joana Gylytė、Miglė Kišonaitė、Sigitas Tumkevičius、Daumantas Matulis
DOI:10.3109/14756366.2012.757223
日期:2014.2.1
benzimidazole moieties, were designed and synthesized as inhibitors of carbonic anhydrases (CAs). Their binding affinities to recombinant human CA isozymes I, II, VII, XII and XIII were determined by the thermal shift assay. A group of compounds containing a benzimidazole substituent in the para position of the benzenesulfonamide ring was found to exhibit higher binding potency toward tested CAs than meta-substituted
设计并合成了一系列带有苯并咪唑部分的苯磺酰胺衍生物,作为碳酸酐酶(CA)的抑制剂。通过热位移测定法测定它们与重组人CA同工酶I,II,VII,XII和XIII的结合亲和力。发现在苯磺酰胺环的对位上含有苯并咪唑取代基的一组化合物显示出比经间位取代的苯磺酰胺对被测CA更高的结合力。这些化合物中的一些表现出纳摩尔亲和力和对测试的CA同工酶的选择性。