申请人:The Upjohn Company
公开号:US03933794A1
公开(公告)日:1976-01-20
Novel 6-substituted 4H-imidazo[1,2-a][1,4]benzodiazepines, the intermediate 5-substituted-2-(2-alkynylamino)-3H-1,4-benzodiazepines, pharmacologically acceptable acid addition salts thereof, and processes for their production. The compounds of this invention and the pharmacologically acceptable acid addition salts thereof are central nervous system depressants. They are useful as sedatives, hypnotics, tranquilizers, muscle relaxants and anticonvulsants, and also as feed additives for increasing growth rate and feed efficiency of livestock and poultry, milk production in the mammalian species and egg production in avian species.
本发明涉及6-取代的4H-咪唑[1,2-a][1,4]苯并二氮平衍生物,中间体5-取代的2-(2-炔基氨基)-3H-1,4-苯并二氮平衍生物,以及其药理学上可接受的酸加成盐和其生产方法。该发明化合物及其药理学上可接受的酸加成盐是中枢神经系统抑制剂。它们可用作镇静剂、催眠剂、安定剂、肌肉松弛剂和抗惊厥剂,也可用作饲料添加剂,以增加家畜和禽类的生长速度和饲料效率,哺乳动物种类的产奶量和禽类的产蛋量。