Compounds of formula 2 or pharmaceutically acceptable salts thereof are provided:
wherein each of R
1a
, R
2a
, R
3a
, Ar, y, and m are as defined herein, which are agonists or partial agonists of the 2C subtype of brain serotonin receptors. The compounds, and compositions containing the compounds, are used to treat a variety of central nervous system disorders such as schizophrenia.
提供式子2的化合物或其药学上可接受的盐:其中R1a、R2a、R3a、Ar、y和m的定义如本文所述,这些化合物是2C亚型的脑
血清素受体的激动剂或部分激动剂。这些化合物和含有这些化合物的组合物被用于治疗多种中枢神经系统疾病,如精神分裂症。