申请人:Neurogen Corporation
公开号:US05703235A1
公开(公告)日:1997-12-30
Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof, wherein: R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are the same or different and represent hydrogen, C.sub.1 -C.sub.6 alkyl, halogen, hydroxy, amino, cyano, nitro, trifluoromethyl, trifluoromethoxy, C.sub.1 -C.sub.6 alkoxy, --O.sub.2 CR', --NHCOR', --COR', --SO.sub.m R', where R' is C.sub.1 -C.sub.6 alkyl and wherein m is 0, 1 or 2; or R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 independently represent --CONR'R", or --NR'R" where R' and R" independently represent hydrogen or C.sub.1 -C.sub.6 alkyl; R.sub.10 is hydrogen or C.sub.1 -C.sub.6 alkyl; and R represents an aminoalkyl group; which compounds are useful in the treatment of affective disorders such as schizophrenia, depression, Alzheimer's disease, movement disorders such as Parkinsonism and dystonia, and other disorders which respond to dopaminergic blockade such as substance abuse and obsessive compulsive disorders. Further, compounds of this invention may be useful in treating the extrapyramidal side effects associated with the use of conventional neuroleptic agents.
本发明涉及以下公式的化合物:##STR1##或其药学上可接受的酸加成盐,其中:R.sub.1,R.sub.2,R.sub.3,R.sub.4,R.sub.5,R.sub.6,R.sub.7,R.sub.8和R.sub.9相同或不同,分别代表氢,C.sub.1-C.sub.6烷基,卤素,羟基,氨基,氰基,硝基,三氟甲基,三氟甲氧基,C.sub.1-C.sub.6烷氧基,--O.sub.2CR',--NHCOR',--COR',--SO.sub.mR',其中R'为C.sub.1-C.sub.6烷基,而m为0、1或2;或R.sub.1,R.sub.2,R.sub.3,R.sub.4,R.sub.5,R.sub.6,R.sub.7,R.sub.8和R.sub.9分别独立地代表--CONR'R"或--NR'R",其中R'和R"独立地代表氢或C.sub.1-C.sub.6烷基;R.sub.10代表氢或C.sub.1-C.sub.6烷基;而R代表氨基烷基。这些化合物在治疗情感障碍,如精神分裂症、抑郁症、阿尔茨海默病、运动障碍,如帕金森综合症和肌张力障碍,以及其他对多巴胺能阻断有反应的疾病,如物质滥用和强迫症方面有用。此外,本发明的化合物可能有助于治疗与传统神经类药物使用有关的锥体外系副作用。