XANTINE DERIVATIVES, PRODUCTION AND USE THEREOF AS A MEDICAMENT

Invention herewith described refers to the substituted xanthine of general formula (I), wherein are R1 to R4 defined as in claim 1, to their stereoisomers, their mixtures, their pro-drags and their salts, which have valuable pharmacological properties, particularly an inhibitory effect on activity o...

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Bibliographische Detailangaben
Hauptverfasser: LOTZ, RALF H. DR, ECKHARDT, MATTHIAS DR, MAIER, ROLAND DR, HIMMELSBACH, FRANK DR, MARK, MICHAEL DR, LANGKOPF, ELKE DR
Format: Patent
Sprache:eng ; srp
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Zusammenfassung:Invention herewith described refers to the substituted xanthine of general formula (I), wherein are R1 to R4 defined as in claim 1, to their stereoisomers, their mixtures, their pro-drags and their salts, which have valuable pharmacological properties, particularly an inhibitory effect on activity of dipeptidyl peptidaze-IV enzyme. Predmetni pronalazak se odnosi na supstituisane ksantine opšte formule (I), u kojoj su R1 do R4 definisani kao u zahtevu 1, na njihove stereoizomere, njihove smeše, njihove prodrage i njihove soli, koje imaju vredna farmakološka svojstva, a naročito inhibitorno dejstvo na aktivnost enzima dipeptidilpeptidaze-IV.