4-Amino-substituted Benzenesulfonamides as Inhibitors of Human Carbonic Anhydrases
作者:Kęstutis Rutkauskas、Asta Zubrienė、Ingrida Tumosienė、Kristina Kantminienė、Marytė Kažemėkaitė、Alexey Smirnov、Justina Kazokaitė、Vaida Morkūnaitė、Edita Čapkauskaitė、Elena Manakova、Saulius Gražulis、Zigmuntas Beresnevičius、Daumantas Matulis
DOI:10.3390/molecules191117356
日期:——
A series of N-aryl-β-alanine derivatives and diazobenzenesulfonamides containing aliphatic rings were designed, synthesized, and their binding to carbonic anhydrases (CA) I, II, VI, VII, XII, and XIII was studied by the fluorescent thermal shift assay and isothermal titration calorimetry. The results showed that 4-substituted diazobenzenesulfonamides were more potent CA binders than N-aryl-β-alanine
设计、合成了一系列含脂肪环的 N-芳基-β-丙氨酸衍生物和重氮苯磺酰胺,并通过荧光热位移分析研究了它们与碳酸酐酶 (CA) I、II、VI、VII、XII 和 XIII 的结合和等温滴定量热法。结果表明,4-取代的重氮苯磺酰胺是比 N-芳基-β-丙氨酸衍生物更有效的 CA 结合剂。大多数 N-芳基-β-丙氨酸衍生物对 CA II 显示出更好的亲和力,而重氮苯磺酰胺对 CA I 同工酶具有纳摩尔的亲和力。X 射线晶体结构显示了两个化合物组的结合模式。