Synthesis, biological evaluation and docking study of maleimide derivatives bearing benzenesulfonamide as selective COX-2 inhibitors and anti-inflammatory agents
作者:Sandip D. Firke、Sanjay B. Bari
DOI:10.1016/j.bmc.2015.07.070
日期:2015.9
analogs bearing benzenesulfonamide were synthesized (4a–r). The anti-inflammatory activity of synthesized derivatives was evaluated using carrageenan induced rat paw edema model. COX-1 and COX-2 potency was evaluated through in vitro cyclooxygenase assays. The results revealed that, compounds 4a, 4h, 4j, 4k and 4r had potent COX-2 percentage inhibition as well as in vivo anti-inflammatory activity
合成了一系列带有苯磺酰胺的马来酰亚胺类似物(4a – r)。使用角叉菜胶诱导的大鼠爪水肿模型评估合成衍生物的抗炎活性。通过体外环氧合酶测定评估了COX-1和COX-2的效力。结果表明,化合物4a,4h,4j,4k和4r具有有效的COX-2百分抑制率和体内抗炎活性。强大的化合物4j将其对接至COX-2活性位点以确定可能的结合模型。体内和体外研究的结果表明,在马来酰亚胺环上带有吸电子基团的苯环会产生更有效的抗炎药。因此,这些化合物可作为进一步抗炎研究的潜在先导。