申请人:Richardson-Merrell Inc.
公开号:US04096147A1
公开(公告)日:1978-06-20
Compounds of the following general formula are useful as antidepressant and antiparkinson agents: ##STR1## WHEREIN R represents hydrogen, hydroxy, halogen, trifluoromethyl, straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms, acyloxy, alkoxycarbonyloxy, carbamoyloxy, benzoyloxy, or benzoyloxy substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms or halogen; R.sub.1 represents hydrogen, straight or branched lower alkyl of from 1 to 6 carbon atoms, phenyl or benzyl; R.sub.2 represents hydrogen, straight or branched lower alkyl of from 1 to 6 carbon atoms, ethynyl, ethynyl substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms; aryl, or aralkyl wherein each aryl moiety may be substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms or halogen; R.sub.3 represents hydroxy, acyloxy, alkoxycarbonyloxy, carbamoyloxy, benzoyloxy or benzoyloxy substituted with straight or branched lower alkyl of from 1 to 6 carbon atoms, straight or branched lower alkoxy of from 1 to 6 carbon atoms or halogen; or R.sub.2 and R.sub.3 taken together form an oxo group; m is an integer of 1 or 2; and n is an integer of from 1 to 3. Individual optical and geometric isomers and pharmaceutically acceptable acid addition salts of the compounds are also included within the scope of this invention.
以下一般式的化合物可用作抗抑郁和抗帕金森病药物: ##STR1## 其中R代表氢、羟基、卤素、三氟甲基、1到6个碳原子的直链或支链低碳烷基、1到6个碳原子的直链或支链低碳烷氧基、酰氧基、烷氧羰基氧基、氨基甲酰氧基、苯甲酰氧基或苯甲酰氧基,其被直链或支链低碳烷基、1到6个碳原子的直链或支链低碳烷氧基或卤素取代;R.sub.1代表氢、1到6个碳原子的直链或支链低碳烷基、苯基或苄基;R.sub.2代表氢、1到6个碳原子的直链或支链低碳烷基、乙炔基、被直链或支链低碳烷基取代的乙炔基,芳基或芳基烷基,其中每个芳基基团可以被直链或支链低碳烷基、1到6个碳原子的直链或支链低碳烷氧基或卤素取代;R.sub.3代表羟基、酰氧基、烷氧羰基氧基、氨基甲酰氧基、苯甲酰氧基或苯甲酰氧基,其被直链或支链低碳烷基、1到6个碳原子的直链或支链低碳烷氧基或卤素取代;或者R.sub.2和R.sub.3结合成一个氧代基;m是1或2的整数;n是1到3的整数。此发明的化合物的单个光学和几何异构体以及药学上可接受的酸加成盐也包括在此发明的范围内。