The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2009
Filed:
Jun. 16, 2004
Martin Hendrix, Odenthal, DE;
Lars Bärfacker, Oberhausen, DE;
Bettina Beyreuther, Düsseldorf, DE;
Ulrich Ebert, Mannheim, DE;
Christina Erb, Kriftel, DE;
Frank-thorsten Hafner, Wuppertal, DE;
Heike Heckroth, Wuppertal, DE;
Yan-hong Liu, Frankfurt, DE;
Dagmar Karthaus, Solingen, DE;
Adrian Tersteegen, Wuppertal, DE;
Franz-josef Van Der Staay, Dronten, NL;
Marja Van Kampen, Düsseldorf, DE;
Martin Hendrix, Odenthal, DE;
Lars Bärfacker, Oberhausen, DE;
Bettina Beyreuther, Düsseldorf, DE;
Ulrich Ebert, Mannheim, DE;
Christina Erb, Kriftel, DE;
Frank-Thorsten Hafner, Wuppertal, DE;
Heike Heckroth, Wuppertal, DE;
Yan-Hong Liu, Frankfurt, DE;
Dagmar Karthaus, Solingen, DE;
Adrian Tersteegen, Wuppertal, DE;
Franz-Josef van der Staay, Dronten, NL;
Marja van Kampen, Düsseldorf, DE;
Boehringer Ingelheim International GmbH, Ingelheim, DE;
Abstract
The invention relates to novel 6-arylamino-5-cyano-4-pyrimidinones of formula (I) methods for the production thereof, and the use thereof for producing medicaments utilized for improving awareness, concentration, learning capacity, and/or retentiveness of memory. Said compounds (I) show activity as PDE9 inhibitors.