[EN] SUBSTITUTED PIPERAZINYL PYRAZINES AND PYRIDINES AS 5-HT7 RECEPTOR ANTAGONISTS [FR] PIPÉRAZINYL PYRAZINES ET PYRIDINES SUBSTITUÉES COMME ANTAGONISTES DU RÉCEPTEUR 5-HT7
[EN] SUBSTITUTED PIPERAZINYL PYRAZINES AND PYRIDINES AS 5-HT7 RECEPTOR ANTAGONISTS [FR] PIPÉRAZINYL PYRAZINES ET PYRIDINES SUBSTITUÉES COMME ANTAGONISTES DU RÉCEPTEUR 5-HT7
SUBSTITUTED PIPERAZINYL PYRAZINES AND PYRIDINES AS 5-HT7 RECEPTOR ANTAGONISTS
申请人:Cohen Michael Philip
公开号:US20100075976A1
公开(公告)日:2010-03-25
The present invention provides selective 5-HT
7
receptor antagonist compounds of Formula I and their use in the treatment of migraine:
where A is —C(H)═ or —N═; m is 0, 1 or 2; R
1
is optionally substituted phenyl, optionally substituted pyrazol-4-yl; optionally substituted imidazolyl, optionally substituted pyridyl, or thienyl; R
2
is hydrogen or methyl; and R
3
and R
4
are as defined herein.
[EN] SUBSTITUTED PIPERAZINYL PYRAZINES AND PYRIDINES AS 5-HT7 RECEPTOR ANTAGONISTS<br/>[FR] PIPÉRAZINYL PYRAZINES ET PYRIDINES SUBSTITUÉES COMME ANTAGONISTES DU RÉCEPTEUR 5-HT7
申请人:LILLY CO ELI
公开号:WO2009029439A1
公开(公告)日:2009-03-05
The present invention provides selective 5-HT7 receptor antagonist compounds of Formula (I) and their use in the treatment of migraine: where A is C(H)= or N=; m is 0, 1 or 2; R1 is optionally substituted phenyl, optionally substituted pyrazol-4-yl; optionally substituted imidazolyl, optionally substituted pyridyl, or thienyl; R2 is hydrogen or methyl; and R3 and R4 are as defined herein.