Design, synthesis and evaluation of dialkyl 4-(benzo[d][1,3]dioxol-6-yl)-1,4-dihydro-2,6-dimethyl-1-substituted pyridine-3,5-dicarboxylates as potential anticonvulsants and their molecular properties prediction
作者:G. Prasanthi、K.V.S.R.G. Prasad、K. Bharathi
DOI:10.1016/j.ejmech.2013.06.006
日期:2013.8
dialkyl 4-(benzo[d][1,3]dioxol-6-yl)-1,4-dihydro-2,6-dimethyl-1-substituted pyridine-3,5-dicarboxylate derivatives as isosteric analogues of isradipine and nifedipine, by the replacement of benzofurazanyl and 2-nitrophenyl groups respectively with benzo[d][1,3]dioxo-6-yl group, as potentialanticonvulsants. Fivfteen new derivatives (8a–8o) were synthesized and tested for anticonvulsantactivity using maximal
本研究是关于4-(苯并[ d ] [1,3]二氧杂-6-基)-1,4-二氢-2,6-二甲基-1-取代的吡啶-3,5-二羧酸二烷基酯的开发衍生物作为伊拉地平和硝苯地平的等排类似物,通过分别用苯并[ d ] [1,3]二氧代-6-基团取代苯并呋喃氮基和2-硝基苯基,作为潜在的抗惊厥药。合成了15种新的衍生物(8a – 8o),并使用最大的电击和皮下戊四氮诱发的癫痫发作方法测试了其抗惊厥活性。化合物8f在1,4-二氢吡啶环上具有游离NH基,在3和5位的二乙酯官能团显示出显着的抗惊厥和抗氧化活性。分子特性预测数据也支持这一点。在辣椒素诱导的伤害感受测定中以10 mg / kg体重评估了所选化合物的抗伤害感受活性,但在测试剂量下未显示出明显的活性。