申请人:McArthur Gatti Silvia
公开号:US20050282864A1
公开(公告)日:2005-12-22
The present invention relates to compounds of formula I:
wherein X, R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the description and claims, and pharmaceutically acceptable salts thereof, to the preparation of such compounds and pharmaceutical compositions containing them. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
本发明涉及式I的化合物:其中X,R1,R2,R3,R4和R5如描述和权利要求中所定义,并且其药学上可接受的盐,以及制备这些化合物和含有它们的制药组合物。这些化合物对于与H3受体调节相关的疾病的治疗和/或预防是有用的。