1, 2, 4-Oxadiazole Incorporated Ketoprofen Analogues in Search of Safer Non-steroidal Anti-inflammatory Agents: Design, Syntheses, Biological Evaluation and Molecular Docking Studies
作者:Chanda Ranjan、Jagdish Kumar、Kalicharan Sharma、Mymoona Akhter、Anees A. Siddiqui、Gita Chawla
DOI:10.2174/1570180814666170810115134
日期:2018.4.20
the ketoprofen to get six different derivatives hypothesized to have minimal GI irritation. In Vivo anti-inflammatory and analgesic activities of these six synthesized derivatives were tested and compared to equivalent dose of the parent drug. Results: Three compounds showed superior anti-inflammatory activity (76.29%, 80.45% &79.06% inhibition) compared to the parent drug (72.71% inhibition), in a
背景:改善非甾体类抗炎药(NSAIDs)的胃肠道安全性是一个重要目标。开发具有最小胃肠道(GI)毒性的NSAID的重要策略是使用选择性抑制剂靶向COX-2同工型。 方法:在这项研究中,我们选择了酮洛芬作为主要的非甾体抗炎药,以发展为更安全的药物。1,2,4-Oxadiazole部分被用来掩盖酮洛芬的游离酸基团,得到六个不同的衍生物,这些衍生物被假定具有最小的GI刺激性。在体内测试了这六个合成衍生物的抗炎和镇痛活性,并将其与等效剂量的母体药物进行比较。 结果:在角叉菜胶诱发的爪水肿模型中(4h峰值),三种化合物与母体药物(抑制率分别为72.71%)相比,具有更好的抗炎活性(抑制率分别为76.29%,80.45%和79.06%)。在乙酸诱发的扭体模型中,与酮洛芬(63.97%)相比,一种化合物3d也显示出中等的镇痛活性(51.14%)。此外,发现与母体NSAID酮洛芬相比,受试化合物具有更低的