A novel series of coumarin-1,2,4-oxadiazole hybrids were designed, synthesized, and evaluated as anticonvulsant agents. The title compounds were easily synthesized from reaction of appropriate coumarins and 3-aryl-5-(chloromethyl)-1,2,4-oxadiazole derivatives. In vivo anticonvulsant activity of the synthesized compounds were determined using pentylenetetrazole (PTZ)- and maximal electroshock (MES)-induced
设计,合成和评价了
香豆素-
1,2,4-恶二唑杂合体的新系列,并作为抗惊厥剂进行了评估。通过适当的
香豆素和3-芳基-5-(
氯甲基)-1,2,4-恶二唑衍
生物的反应容易地合成标题化合物。使用
戊烯四唑(
PTZ)和最大电击(
MES)诱发的癫痫发作测定了合成化合物的体内抗惊厥活性,证实了它们对
MES测试的效果比对
PTZ测试的效果更好。应该注意的是,化合物3b,3c和3e在
MES模型中显示出最佳的活性,该模型具有类似药物的特性,并且没有神经毒性。用
氟马西尼处理后,最有效的化合物3b的抗惊厥活性显着降低,这证实了苯二氮卓机制参与了抗惊厥活性。还,