6-(Alkylamino)-3-aryl-1,2,4-triazolo[3,4-a]phthalazines. A new class of benzodiazepine receptor ligands
作者:Giorgio Tarzia、Emilio Occelli、Emilio Toja、Domenico Barone、Nerina Corsico、Licia Gallico、Franco Luzzani
DOI:10.1021/jm00401a010
日期:1988.6
Some 6-(alkylamino)-3-aryl-1,2,4-triazolo[3,4-a]phthalazines have been shown to displace diazepam from rat brain specific binding sites, in vitro, with Ki (nM) values comparable to those of reference benzodiazepines and to have anticonvulsant (pentylenetetrazole test, mice) and anticonflict activity (Vogel test, rat) in vivo. Separation between the doses causing anticonflict effects (Vogel test, rat)
研究表明,一些6-(烷基氨基)-3-芳基-1,2,4-三唑并[3,4-a]酞嗪在体外能从大鼠脑特异性结合位点置换地西epa,Ki(nM)值可与在体内具有抗惊厥药(戊四氮试验,小鼠)和抗冲突活性(Vogel试验,大鼠)。对于N,N-双(2-甲氧基乙基)-3-(4-甲氧基苯基)-1,2,已经证明了引起抗冲突作用的剂量(Vogel试验,大鼠)和损害运动协调的剂量(rotarod试验,大鼠)之间的隔离,4-三唑并[3,4-a]酞嗪6-胺(80)。与地西epa不同,该化合物在对抗士的宁(小鼠)和最大的电击(小鼠)引起的惊厥和“攻击性猴子”模型中无效。