New bispidine compounds and their use in the treatment of cardiac arrhythmias
申请人:——
公开号:US20030212095A1
公开(公告)日:2003-11-13
There is provided compounds of formula (I), wherein R
1
, R
2
, R
3a
, R
3b
and R
41
to R
46
have meanings given in the description, which are useful in the prophylaxis and in the treatment of arrhythmias, in particular atrial and ventricular arrhythmias.
1
The present invention relates to a labelled ligand compound that is useful in a method of identifying, testing and/or screening of compounds modulating ion channels, in particular myocardial I?Kr# 191 channels such as those encoded by ERG, including hERG. The ligand compound is therefore of use to evaluate the affinity of preclinical compounds at the ERG potassium channel. The or salts, hydrates or solvates thereof and comprising at least one radiolabel: Formula (I).
[EN] CHEMICAL COMPOUND AND ASSAY<br/>[FR] COMPOSE CHIMIQUE ET DOSAGE
申请人:ASTRAZENECA AB
公开号:WO2005037052A2
公开(公告)日:2005-04-28
The present invention relates to a labelled ligand compound that is useful in a method of identifying, testing and/or screening of compounds modulating ion channels, in particular myocardial I?Kr#191 channels such as those encoded by ERG, including hERG. The ligand compound is therefore of use to evaluate the affinity of preclinical compounds at the ERG potassium channel. The ligand compound is a compound having Formula I or salts, hydrates or solvates thereof and comprising at least one radiolabel: Formula (I).