Synthesis of novel pyrazole and dihydropyrazoles derivatives as potential anti-inflammatory and analgesic agents
作者:Nagwa M. Abd-El Gawad、Hanan H. Georgey、Nashwa A. Ibrahim、Noha H. Amin、Rania M. Abdelsalam
DOI:10.1007/s12272-012-0507-y
日期:2012.5
accordingly tested for their analgesic activity using the p-benzoquinone-induced writhing method in mice and results revealed that these compounds had also good analgesic activity. The ulcerogenic liability of the selected compounds was also evaluated. Results showed that the selected derivatives had anti-inflammatory activity comparable to or slightly lower than the reference drugs, reaching about 82% inhibition
合成了新型二氢吡唑 5-8、10 和吡唑衍生物 12、14、15、17。通过光谱和元素分析阐明了新合成化合物的结构。使用吲哚美辛和塞来昔布作为参考药物,使用角叉菜胶诱导的大鼠爪水肿试验评估所有新化合物的抗炎活性。因此,使用对苯醌诱导的小鼠扭体法测试了作为抗炎剂最活跃的衍生物的镇痛活性,结果表明这些化合物也具有良好的镇痛活性。还评估了所选化合物的致溃疡倾向。结果表明,所选衍生物具有与参考药物相当或略低于参考药物的抗炎活性,