申请人:Hoffmann-La Roche Inc.
公开号:US08227461B2
公开(公告)日:2012-07-24
The present invention is concerned with novel isoxazole derivatives of formula I
wherein X, R1, R2, R3, R4 and R5 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 A α5 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.
本发明涉及公式I的新型异唑啉衍生物,其中X、R1、R2、R3、R4和R5如本文所述,以及其药学上可接受的盐和酯。本发明的活性化合物具有亲和力和选择性为GABA A α5受体。此外,本发明涉及制造公式I的活性化合物、包含它们的制药组合物以及它们作为药物的用途。