[EN] QUINOLIZIDINONE M1 RECEPTOR POSITIVE ALLOSTERIC MODULATORS<br/>[FR] MODULATEURS ALLOSTÉRIQUES POSITIFS DU RÉCEPTEUR M1 DE LA QUINOLIZIDINE
申请人:MERCK & CO INC
公开号:WO2009117283A2
公开(公告)日:2009-09-24
The present invention is directed to compounds of formula (I) which are Ml receptor positive allosteric modulators and that are useful in the treatment of diseases in which the Ml receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the Ml receptor.