The present invention relates to compounds of the formula (I)
wherein R
1
, R
2
, X and n are as defined in the specification as dual modulators of the serotonin 5-HT
2a
and dopamine D
3
receptors, their manufacture, pharmaceutical compositions containing them and their use for the treatment of psychotic disorders, as well as other diseases such as depression and anxiety, drug dependence, dementias and memory impairment.
本发明涉及式(I)的化合物,其中R1、R2、X和n如规范中所定义,作为
血清素5-HT2a和
多巴胺D3受体的双重调节剂,它们的制备方法,含有它们的制药组合物以及它们用于治疗精神疾病以及其他疾病,例如抑郁症和焦虑症、药物依赖、痴呆和记忆障碍。