4-(2-Pyridyl) piperizines having 5HT7 receptor agonist activity
申请人:Pfizer Inc.
公开号:US20030008880A1
公开(公告)日:2003-01-09
The present invention relates to compounds of the formula I
1
wherein R
1
, R
2
, R
3
, X and Y are defined as in the specification. Those compounds are 5HT7 partial agonists and are useful in the treatment of several disorders of the central nervous system.