Design, Synthesis, and Biological Evaluation of Hydrazone Incorporated 1,2,4-Triazines as Anticonvulsant Agents
作者:Mohammed Amir、Israr Ali、Mohd. Zaheen Hassan、Naveen Mulakayala
DOI:10.1002/ardp.201400045
日期:2014.12
New hydrazone incorporated triazines were designed and synthesized using an appropriate synthetic route with regard to essential pharmacophores, and evaluated for their anticonvulsant activity through maximal electroshock seizure (MES) and subcutaneous pentylenetetrazole‐induced seizure (scPTZ) screenings. Among the tested compounds, 4‐[2‐(5‐(3‐chlorobenzyl)‐3‐phenyl‐1,2,4‐triazine‐6‐yl)hydrazono}methyl]‐N
使用适当的合成路线设计和合成了新的腙结合三嗪,并通过最大电击癫痫发作 (MES) 和皮下戊四唑诱发癫痫发作 (scPTZ) 筛选评估了它们的抗惊厥活性。在测试的化合物中,4-[2-(5-(3-chlorobenzyl)-3-phenyl-1,2,4-triazine-6-yl)hydrazono}methyl]-N,N-二甲基苯胺 6k (MES ED50 54.31, scPTZ ED50 92.01) 和 4-[2-(5-(4-chlorobenzyl)-3-phenyl-1,2,4-triazine-6-yl)hydrazono}methyl]-N,N-二甲基苯胺 6r ( MES ED50 46.05,scPTZ ED50 83.90) 成为最活跃的具有 GABA 能作用的抗惊厥药。化合物 6k 和 6r 也显示出比标准药物卡马西平更小的 CNS 抑制作用。为了进一步了解这些分子的结合相互作用,