The present invention is directed to therapeutic agents of the formula (I) which are atypical antipsychotics and which are useful in the treatment of neurological and psychiatric disorders associated with dopamine D2 and serotonin 5-HT2A neurotransmission dysfunction. wherein; R
1
is C
1
-6alkyl, which is unsubstituted or substituted with 1-6 fluoro, wherein R
1
and the hydroxyl group on the ring are attached to the same carbon atom; or a pharmaceutically acceptable salt thereof.
本发明涉及式(I)的治疗剂,其是非典型
抗精神病药物,并且在治疗与
多巴胺D2和5-羟
色胺5-HT2A神经递质功能障碍相关的神经和精神障碍方面有用,其中;R1是C1-6烷基,未取代或取代1-6
氟,其中R1和环上的羟基连接到同一碳原子上;或其药学上可接受的盐。