C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/14 (2006.01) A61K 31/4985 (2006.01) A61P 9/00 (2006.01) A61P 15/10 (2006.01)
Patent
CA 2296224
The invention relates to the use of imidazo[1,5-a]pyrido[3,2-e]pyrazinones of the formula 1 as inhibitors of phosphodiesterase 5 for the therapy of erectile dysfunction (impotence), the use of imidazo[1,5-a]pyrido[3,2-e]pyrazinones of the formula 1 as dual inhibitors of phosphodiesterase 3 and phosphodiesterase 5 for the therapy of heart failure, of pulmonary hypertension and vessel disorders associated with hypoperfusion and process for their preparation.
Egerland Ute
Hofgen Norbert
Marx Degenhard
Szelenyi Stefan
Arzneimittelwerk Dresden Gmbh
Mccarthy Tetrault Llp
LandOfFree
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