The present invention relates to compounds of formula
wherein the substituents are described in claim
1
and to the pharmaceutically acceptable salts thereof.
These compounds inhibit the enzyme catechol-O-methyltransferase (COMT). The compounds may be used for the treatment of Parkinson's disease, depression, cognitive impairment and motor symptoms, resistant depression, cognitive impairment, mood and negative symptoms of schizophrenia.
本发明涉及式中所述的化合物,其中取代基在权利要求书1中描述,并且其药学上可接受的盐。这些化合物抑制酶
儿茶酚-O-
甲基转移酶(CO
MT)。这些化合物可用于治疗帕
金森病、抑郁症、认知障碍和运动症状、难治性抑郁症、认知障碍、情绪和精神分裂症的负面症状。