Synthesis and potential anticonvulsant activity of new aryl sulfonyl semicarbazide derivatives
作者:Yousong Nie、Min Zhong、Zhiyuan Jiang、Jian Sun、Yangguang Gao、Fei Ding、Hang Li、Yongmin Zhang、Xianran He
DOI:10.1007/s00044-016-1582-2
日期:2016.7
In the present study on the development of new anticonvulsants, twelve new aryl sulfonyl semicarbazide derivatives were synthesized and tested for anticonvulsant activity using maximal electroshock (MES), subcutaneous pentylenetetrazole screens. Their neurotoxicity was determined by the rotorod test. The most active compound 5i showed the MES-induced seizures with ED50 value of 7.3 mg/kg and TD50 value
在目前有关新型抗惊厥药的研究中,合成了十二种新的芳基磺酰氨基脲化合物,并使用最大电击(MES)皮下戊四唑筛网测试了抗惊厥药的活性。它们的神经毒性通过转子试验确定。活性最高的化合物5i腹腔注射给小鼠后显示MES诱发的癫痫发作,ED 50值为7.3 mg / kg,TD 50值为402.3 mg / kg,这为化合物5i提供了保护指数(TD 50 / ED 50)。在MES测试中为55.1。