Novel Imidazo [4,5-b] Pyridine Derivatives as Inhibitors of Glycogen Synthase Kinase 3 for Use in the Treatment of Dementia and Neurodegenerative Disorders
申请人:Arvidsson Per I
公开号:US20080255085A1
公开(公告)日:2008-10-16
Compounds of formula I
wherein X is
or Y;
and wherein A, Y, R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the specification as a base or a pharmaceutically acceptable salt, solvate or solvate of salt thereof, processes for their preparation, new intermediates used therein, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
The present invention provides compounds of formula (I)
in which n, y, X
1
, X
2
, A, B, R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the specification, a process for their preparation, pharmaceutical compositions containing them and their use in therapy.
The present invention is directed to a compound represented by the following structural formula: or a pharmaceutically acceptable salt thereof. Pharmaceutical composition comprising a compound represented by Structural Formula (I) and method of use of these compound for inhibiting BACE activity in a subject in need of such treatment are also described.
The present invention is directed to a compound represented by the following structural formula:
or a pharmaceutically acceptable salt thereof. Pharmaceutical composition comprising a compound represented by Structural Formula (I) and method of use of these compound for inhibiting BACE activity in a subject in need of such treatment are also described.
The present invention is directed to a compound represented by the following structural formula:
or a pharmaceutically acceptable salt thereof. Pharmaceutical composition comprising a compound represented by Structural Formula (I) and method of use of these compound for inhibiting BACE activity in a subject in need of such treatment are also described.