申请人:The Upjohn Company
公开号:US04250094A1
公开(公告)日:1981-02-10
1-(Aminoalkyl) substituted-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepines of the formula II: ##STR1## wherein R.sub.0 is selected from the group consisting of hydrogen, methyl, or ethyl; wherein R' and R" are selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms, inclusive; wherein R.sub.1 is selected from the group consisting of hydrogen, alkyl as defined above; wherein R.sub.2, R.sub.3, R.sub.4, and R.sub.5 are selected from the group consisting of hydrogen, alkyl as defined above, halogen, nitro, cyano, trifluoromethyl, and alkoxy, alkylthio, alkylsulfinyl, and alkylsulfonyl, in which the carbon chain moieties are of 1 to 3 carbon atoms, inclusive, are prepared by reacting a compound of the formula: ##STR2## wherein X is chlorine or bromine and wherein R.sub.0, R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 are defined as above with an amine of the formula: ##STR3## wherein R' and R" are defined as above. The new products of formula II including their pharmacologically acceptable acid addition salts and N-oxides are useful as sedatives, tranquilizers, muscle relaxants and antidepressants in mammals and birds.
式II中的1-(氨基烷基)取代-6-苯基-4H-s-三唑并[4,3-a][1,4]苯二氮平,其中R.sub.0从氢、甲基或乙基中选择;其中R'和R"从氢和1到3个碳原子的烷基中选择;其中R.sub.1从氢和上述定义的烷基中选择;其中R.sub.2、R.sub.3、R.sub.4和R.sub.5从氢、上述定义的烷基、卤素、硝基、氰基、三氟甲基、烷氧基、烷硫基、烷基亚磺酰基中选择,其中碳链基团为1到3个碳原子,包括通过将式中R.sub.0、R.sub.1、R.sub.2、R.sub.3、R.sub.4和R.sub.5定义为上述的化合物与式为: ##STR2## 其中X为氯或溴,R.sub.0、R.sub.1、R.sub.2、R.sub.3、R.sub.4和R.sub.5如上所定义,与式为: ##STR3## 其中R'和R"如上所定义的胺反应制备而成。式II的新产品,包括其药理学上可接受的酸盐和N-氧化物,可用作哺乳动物和鸟类的镇静剂、安定剂、肌肉松弛剂和抗抑郁剂。