4-(6-FLUORO-1,2-BENZISOXAZOLYL)-1-PIPERIDINYL-PROPOXY-CHROMEN-4-ONE DERIVATIVES, THEIR PREPARATION AND THEIR USE IN THE TREATMENT OF PSYCHOSIS, SCHIZOPHRENIA AND ANXIETY

摘要

The present invention relatesto 4-(6-fluoro-1,2-benzisoxazolyl)-1-piperidinyl-propoxy-chromen-4-onederivatives having formula (I),wherein R is hydrogen or alkylhaving 1 to 4 carbon atoms optionallysubstituted by hydroxyl, as well astheir pharmaceutically acceptableaddition salts, which are useful in thetreatment of psychosis, schizophreniaand anxiety.