abstract |
The present invention is concerned with isoxazole-isoxazole and isoxazole-isothiazole derivatives of Formula (I), having affinity and selectivity for GABA A α5 receptor, their manufacture, pharmaceutical compositions containing them and their use as medicaments. The active compounds of the present invention are useful as cognitive enhancer or for the therapeutic and/or prophylactic treatment of cognitive disorders like Alzheimer's disease. |