The present invention relates to 4-(6-fluoro-1,2-benzisoxazolyl)-1-piperidinyl-propoxy-chromen-4-one derivatives having the formula (I): ##STR1## wherein R is hydrogen or alkyl having 1 to 4 carbon atoms optionally substituted by hydroxyl, as well as their pharmaceutically acceptable addition salts, which are useful in the treatment of psychosis, schizophrenia and anxiety.
本发明涉及具有以下结构的4-(6-
氟-1,2-苯并
异噁唑基)-1-
哌啶基-丙氧基-
香豆素-4-酮衍
生物(I):##STR1## 其中R是氢或1至4个碳原子的烷基,可选择地被羟基取代,以及它们的药学上可接受的加合物盐,用于治疗精神病、精神分裂症和焦虑症。