[DE] IMIDAZOPYRIDAZINDIONE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL [EN] IMIDAZOPYRIDAZINE DIONES, THE PRODUCTION THEREOF, AND THE USE OF THE SAME AS A MEDICAMENT [FR] IMIDAZOPYRIDAZINDIONE, SA FABRICATION ET SON UTILISATION COMME MEDICAMENT
Imidazopyridazinediones, Their Preparation And Their Use As Pharmaceutical Compositions
申请人:Eckhardt Matthias
公开号:US20070142383A1
公开(公告)日:2007-06-21
The invention relates to substituted imidazopyridazinediones of general formula
wherein R
1
to R
4
are defined as in claim
1
, the tautomers, the enantiomers, the diastereomers, the mixtures thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).