HYDROXY-METHYL ISOXAZOLE DERIVATIVES AS GABA A MODULATORS

摘要

The present invention is concerned with novel hydroxy-methyl isoxazole derivatives of formula I wherein R1, R2 and R3 are as described herein, as well as pharmaceutically acceptable salts and esters thereof. The active compounds of the present invention have affinity and selectivity for GABA Aα5 receptor. Further the present invention is concerned with the manufacture of the active compounds of formula I, pharmaceutical compositions containing them and their use as pharmaceuticals.