[DE] NEUE 3-METHYL-7-BUTINYL-XANTHINE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL [EN] NOVEL 3-METHYL-7-BUTINYL-XANTHINES, PRODUCTION THEREOF, AND USE THEREOF AS MEDICAMENTS [FR] NOUVELLES 3-METHYL-7-BUTINYL-XANTHINES, LEUR PRODUCTION ET LEUR UTILISATION COMME MEDICAMENTS
[DE] NEUE 3-METHYL-7-BUTINYL-XANTHINE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL [EN] NOVEL 3-METHYL-7-BUTINYL-XANTHINES, PRODUCTION THEREOF, AND USE THEREOF AS MEDICAMENTS [FR] NOUVELLES 3-METHYL-7-BUTINYL-XANTHINES, LEUR PRODUCTION ET LEUR UTILISATION COMME MEDICAMENTS
3-methyl-7-butinyl-xanthines, the preparation thereof and their use as pharmaceutical compositions
申请人:Langkopf Elke
公开号:US20060079541A1
公开(公告)日:2006-04-13
The present invention relates to new substituted xanthines of general formula
wherein R
1
, R
2
and X are defined as in the claims, 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).