C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 495/04 (2006.01) A61K 31/38 (2006.01) A61K 31/505 (2006.01) C07D 221/00 (2006.01) C07D 239/00 (2006.01) C07D 333/00 (2006.01)
Patent
CA 2328280
Thienopyrimidines of the formula I (see formula I) and their physiologically acceptable salts, in which R1, R2 and X have the meanings given in Claim 1, inhibit phosphodiesterase V and can be employed for the treatment of illnesses of the cardiovascular system and for the treatment and/or therapy of impaired potency.
L'invention concerne des thiénopyrimidines de la formule (I), ainsi que leurs sels biocompatibles, formule dans laquelle R<1>, R<2> et X ont les significations données dans la revendication 1. Ces thiénopyrimidines possèdent un effet inhibiteur de la phosphodiestérase V et peuvent s'utiliser pour le traitement des maladies du système cardiovasculaire et pour le traitement préventif et/ou curatif de l'impuissance.
Christadler Maria
Jonas Rochus
Kluxen Franz-Werner
Schelling Pierre
Fetherstonhaugh & Co.
Merck Patent Gesellschaft Mit Beschraenkter Haftung
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