Synthesis and anticonvulsant activity of ethyl 1-(2-arylhydrazinecarboxamido)-2,2-dimethylcyclopropanecarboxylate derivatives
作者:Xianran He、Min Zhong、Tao Zhang、Wen Wu、Zhongyuan Wu、Yuling Xiao、Xianming Hu
DOI:10.1016/j.ejmech.2012.05.037
日期:2012.8
the development of new anticonvulsants, twenty three 1-(2-arylhydrazinecarboxamido)-2,2-dimethylcyclopropanecarboxylate derivatives were synthesized and tested for anticonvulsant activity using the maximal electroshock (MES), subcutaneous pentylenetetrazole (scPTZ) screens, which are the most widely employed seizure models for early identification of candidate anticonvulsants. Their neurotoxicity was
在当前有关新型抗惊厥药开发的研究中,合成了23种1-(2-芳基肼基甲酰胺基)-2,2-二甲基环丙烷羧酸酯衍生物,并使用最大电击(MES),皮下戊烯四唑(sc PTZ)筛查了其抗惊厥活性,它们是用于尽早发现候选抗惊厥药的最广泛使用的癫痫发作模型。他们的神经毒性是通过转子试验来确定的。在用于抗惊厥评估的两个模型中,三种化合物6g,6m和6w均显示出有希望的抗惊厥活性。活性最高的化合物6m显示出MES引起的癫痫发作,ED 50值为9.8 mg / kg和TD腹膜内注射给小鼠后的50值为332.2 mg / kg,这在MES测试中为化合物6m提供了33.9的保护指数(TD 50 / ED 50)。