Design and synthesis of 6-alkyoxyl[1,2,4]triazolo[1,5-a]quinazoline derivatives with anticonvulsant activity
作者:Chun-Bo Zhang、Chuan-Wen Yang、Xian-Qing Deng、Zhe-Shan Quan
DOI:10.1007/s00044-011-9875-y
日期:2012.10
novel 6-alkyoxyl[1,2,4]triazolo[1,5- a ]quinazoline derivatives were synthesized in this study. The anticonvulsant activity of all the target compounds 4a – 4s , characterized by IR, 1H-NMR and MS, were evaluated using Maximal electroshock test. The pharmacological results showed that some of the compounds displayed positive anticonvulsant activity. Among them, 6-(benzyloxy)-[1,2,4]triazolo[1,5- a ]quinazoline
摘要合成了 一系列新型的6-烷氧基[1,2,4]三唑并[1,5- a ]喹唑啉衍生物。使用最大电击试验评估了所有目标化合物 4a - 4s 的抗惊厥活性 ,其特征在于IR,1 H-NMR和MS。药理结果表明某些化合物显示出积极的抗惊厥活性。其中,6-(苄氧基)-[1,2,4]三唑并[1,5- a ]喹唑啉( 4a )是最具活性的化合物,ED 50值为78.9 mg / kg,PI值为9.0。 图形概要