Design, synthesis, anticonvulsant activity, and pharmacophore study of new 1,5-diaryl-1H-1,2,4-triazole-3-carboxamide derivatives
作者:Abdelfattah H. Abuelhassan、Mostafa M. Badran、Heba A. Hassan、Dalia Abdelhamed、Sameh Elnabtity、Omar M. Aly
DOI:10.1007/s00044-017-2114-4
日期:2018.3
were designed, synthesized, and evaluated for its anticonvulsant activity using maximal electroshock (MES) and chemoshock (scPTZ and Strychnine) animal screen methods. Neurotoxicity was also assessed. In MES model, compound 4f showed 100% of phenytoin activity after both 0.5 and 4 h. In scPTZ model, compound 4e showed 100% of sodium valproate activity. In Strychnine model, compound 4e showed 120% more
使用最大电击(MES)和化学电击(scPTZ和Strychnine)动物筛选方法设计,合成和评估1,5-二芳基-1 H -1,2,4-三唑-3-羧酰胺衍生物的抗惊厥活性。还评估了神经毒性。在MES模型中,化合物4f在0.5和4小时后均显示100%的苯妥英活性。在scPTZ模型中,化合物4e显示出100%的丙戊酸钠活性。在Strychnine模型中,相对于丙戊酸钠,化合物4e的惊厥发作延迟增加120%,死亡时间延迟发作124%。大多数目标化合物表现出轻度的神经毒性,尤其是化合物4f对电击表现出优异的活性。药理学研究表明,合成的化合物对药效学查询显示出良好的拟合性,并且RMSDX结果良好。