Synthesis and anticonvulsant activities of 5-(2-Chlorophenyl)-7<i>H</i>-pyrido[4,3-<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>][1,4]diazepines
作者:Charles Y. Fiakpui、Oludotun A. Phillips、K. S. Keshava Murthy、Edward E. Knaus
DOI:10.1002/jhet.5570360208
日期:1999.3
3-f][1,2,4]triazolo[4,3-a][1,4]diazepines 7a-c were synthesized by the acid catalyzed reaction of 5-(2-chlorophenyl)-2-hydrazino-3H-pyrido[3,4-e]-[1,4]diazepine (6) with either trimethyl orthoformate, triethyl orthoacetate or triethyl orthobenzoate, respectively. 5-(2-Chlorophenyl)-7H-pyrido[4,3-f][1,2,4]triazolo[4,3-a][1,4]diazepine (7a) and 5-(2-chlo-rophenyl)-10-methyl-7H-pyrido[4,3-f][1,2,4]triazolo[4
一组5-(2-氯苯基)-10-(取代)-7 H-吡啶并[4,3- f ] [1,2,4]三唑并[4,3- a ] [1,4]二氮杂7a -c通过5-(2-氯苯基)-2-肼基-3 H-吡啶并[3,4- e ]-[1,4]二氮杂pine(6)与原甲酸三甲酯,原乙酸三乙酯的酸催化反应合成或原苯甲酸三乙酯。5-(2-氯苯基)-7 H-吡啶并[4,3- f ] [1,2,4]三唑并[4,3- a ] [1,4]二氮杂((7a)和5-(2-氯-rophenyl)-10-methyl-7 H -pyrido [4,3- f ] [1,2,4] triazolo [4,3- a] [1,4]二氮杂((7b)在皮下注射的甲razol抗惊厥药筛选中表现出良好的抗惊厥活性,可作为缺乏(小发作)癫痫的模型。