申请人:Pharmindustrie
公开号:US04493838A1
公开(公告)日:1985-01-15
Compounds useful as medicaments, particularly useful as a hypnotic, an anticonvulsant and for the treatment of anxiety states and psychoneurotic states of the formula: ##STR1## in which X is hydrogen, halogen, alkyl containing 1 to 4 carbon atoms, alkoxy containing 1 to 4 carbon atoms or alkylthio containing 1 to 4 carbon atoms, one of the substituents R.sub.1 and R.sub.2 is hydrogen, alkyl containing 1 to 4 carbon atoms, phenyl or phenyl substituted by halogen, alkyl containing 1 to 4 carbon atoms, alkoxy containing 1 to 4 carbon atoms, alkylthio containing 1 to 4 carbon atoms, trifluoromethyl, nitro, unsubstituted amino or amino substituted by one or two alkyl containing 1 to 2 carbon atoms, and the other of the substituents R.sub.1 and R.sub.2 is a group of the formula: ##STR2## in which n is 1, 2 or 3 and R is hydrogen or alkyl containing 1 to 4 carbon atoms.
化合物可用作药物,特别是用作催眠剂、抗惊厥剂以及用于治疗焦虑状态和心理神经病态的化合物的公式如下:##STR1##
其中X为氢、卤素、含1至4个碳原子的烷基、含1至4个碳原子的烷氧基或含1至4个碳原子的烷硫基,取代基R.sub.1和R.sub.2中的一个为氢、含1至4个碳原子的烷基、苯基或被卤素、含1至4个碳原子的烷基、含1至4个碳原子的烷氧基、含1至4个碳原子的烷硫基、三氟甲基、硝基、未取代的氨基或被一个或两个含1至2个碳原子的烷基取代的氨基,取代基R.sub.1和R.sub.2中的另一个为下列公式的基团:##STR2##
其中n为1、2或3,R为氢或含1至4个碳原子的烷基。