Synthesis and Anticonvulsant Activity Evaluation of Some 1-alkoxy-4-(1H- 1,2,4-triazol-1-yl)phthalazines
作者:Shi-Ben Wang、Xian-Qing Deng、Ming-Xia Song、Zhe-Shan Quan
DOI:10.2174/157018012799860024
日期:2012.4.26
synthesized using 2,3- dihydrophthalazine-1,4-dione as starting material. The structures of the compounds were characterized by elemental analysis, IR, 1H-NMR and MS data. Anticonvulsant activities of these compounds were evaluated by maximal electroshock (MES) test following intraperitoneal injection in mice. Among the synthesized compounds 3a-3t, compound 3e was the most active compound with an ED50
以2,3-二氢酞嗪-1,4-二酮为原料合成了一系列1-烷氧基-4-(1H-1,2,4-三唑-1-基)酞嗪衍生物。通过元素分析,IR,1 H-NMR和MS数据表征化合物的结构。在小鼠腹膜内注射后,通过最大电击(MES)测试评估这些化合物的抗惊厥活性。在合成的化合物3a-3t中,化合物3e是活性最高的化合物,ED50为28.9 mg / kg,TD50为173.6 mg / kg,保护指数(PI)为6.0。