Identification of thienopyrimidine derivatives tethered with sulfonamide and other moieties as carbonic anhydrase inhibitors: Design, synthesis and anti-proliferative activity
作者:Samah Higazy、Nermin Samir、Ahmed El-Khouly、Simone Giovannuzzi、Paloma Begines、Hatem M. Gaber、Claudiu T. Supuran、Khaled A.M. Abouzid
DOI:10.1016/j.bioorg.2023.107089
日期:2024.3
compounds were synthesized and tested for their inhibitory activity against four different carbonic anhydrase isoforms: CA I, II, IX, and XII. Microwave and conventional techniques were applied for their synthesis. Compounds 5b, 5g, 5l, and 5p showed the highest inhibition activity against the four CA isoforms. Compound 5p exhibited promising inhibitory activity against CA II, CA IX and CA XII with KI values
基于分子杂交策略设计了 18 种具有特殊噻吩并嘧啶支架( 5a-q和6a)的新型化合物。合成这些化合物并测试其对四种不同碳酸酐酶异构体的抑制活性: CA I、II、IX 和 XII。应用微波和常规技术来合成它们。化合物5b、5g、5l和5p对四种CA亚型表现出最高的抑制活性。化合物5p对CA II、CA IX 和 CA XII表现出有希望的抑制活性,相对于AAZ, K I值分别为 8.6、13.8 和 19 nM ,其中 K I s 分别 = 12、25 和 5.7 nM 。此外,化合物5l显示出针对肿瘤相关亚型CA IX的显着活性,K I = 16.1 nM 。所有新合成的化合物还筛选了 10 µM 浓度下对 NCI 60 癌细胞系的抗癌活性。化合物5n对白血病细胞系 CCRF-CEM、HL-60 (TB) 和 RPMI-8226 的生长抑制率分别为 80.38%、83.95% 和 87