Heteroaryl-substuted semicarbazones: Synthesis and anticonvulsant activity of<i>N</i>-(3-methylpyridin-2-yl)-substituted semicarbazones
作者:Shalini Mehta、Roheeth Kumar Pavana、Perumal Yogeeswari、Dharmarajan Sriram、James Stables
DOI:10.1002/jhet.5570430522
日期:2006.9
A series of substituted N-(3-methylpyridin-2-yl) semicarbazones was designed and synthesized to meet the structural requirements essential for anticonvulsant activity. The structures of all the synthesized compounds were confirmed by means of spectral and elemental analysis. All the compounds were evaluated for their anticonvulsant activity by maximal electroshock seizures (MES) test, subcutaneous
设计并合成了一系列取代的N-(3-甲基吡啶-2-基)半咔唑酮,以满足抗惊厥活性必不可少的结构要求。通过光谱和元素分析证实了所有合成化合物的结构。通过最大电击惊厥(MES)测试,皮下戊四氮(scPTZ)筛查,皮下士丁宁(scSTY)模式测试和皮下微毒素(scPIC)癫痫阈值测试以及行为和神经毒性评估对所有化合物的抗惊厥活性进行评估。在以100和300mg / kg的剂量腹膜内施用后,许多N-(3-甲基吡啶-2-基)半脲衍生物显示出显着的保护作用。化合物N 1-(3-甲基吡啶-2--2-基)-N 4-(isatin)半卡巴zone (19)成为该系列中最活跃的类似物,在大多数测试模型中比乙索西米德和丙戊酸钠更有效。