[EN] IMIDAZOPYRIDAZINE DERIVATIVES AS MODULATORS OF THE GABAA RECEPTOR ACTIVITY.<br/>[FR] DÉRIVÉS D'IMIDAZOPYRIDAZINE UTILISÉS COMME MODULATEURS DE L'ACTIVITÉ DES RÉCEPTEURS GABAA.
申请人:PFIZER LTD
公开号:WO2015189744A1
公开(公告)日:2015-12-17
The present invention relates to imidazopyridazine derivatives. More particularly, it relates to 4-(biphenyl-3-yl)-7H-imidazo[4,5-c]pyridazine derivatives of formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R and R6 are as defined in the description. The imidazopyridazine derivatives of the present invention modulate the activity of the GABAA receptor. They are useful in the treatment of a number of conditions, including pain.
The present invention relates to imidazopyridazine derivatives. More particularly, it relates to 4-(biphenyl-3-yl)-7H-imidazo[4,5-c]pyridazine derivatives of formula (I):
and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4 and R5 are as defined in the description. The imidazopyridazine derivatives of the present invention modulate the activity of the GABAA receptor. They are useful in the treatment of a number of conditions, including pain.
IMIDAZOPYRIDAZINE DERIVATIVES AS GABAA RECEPTOR MODULATORS
申请人:Pfizer Limited
公开号:EP2938615B1
公开(公告)日:2016-10-26
IMIDAZOPYRIDAZINE DERIVATIVES AS MODULATORS OF THE GABAA RECEPTOR ACTIVITY.
申请人:Pfizer Limited
公开号:EP3154979A1
公开(公告)日:2017-04-19
Imidazopyridazine Derivatives As Modulators of the GABAA Receptor Activity
申请人:Pfizer Limited
公开号:US20170197965A1
公开(公告)日:2017-07-13
The present invention relates to imidazopyridazine derivatives. More particularly, it relates to 4-(biphenyl-3-yl)-7H-imidazo[4,5-c]pyridazine derivatives of formula (I):
and pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are as defined in the description. The imidazopyridazine derivatives of the present invention modulate the activity of the GABA
A
receptor. They are useful in the treatment of a number of conditions, including pain