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. 04, 2014
Filed:
Sep. 15, 2011
Martin Hendrix, Odenthal, DE;
Lars Bärfacker, Oberhausen, DE;
Christina Erb, Kriftel, DE;
Frank-thorsten Hafner, Wuppertal, DE;
Heike Heckroth, Wuppertal, 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;
Christina Erb, Kriftel, DE;
Frank-Thorsten Hafner, Wuppertal, DE;
Heike Heckroth, Wuppertal, 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 am Rhein, DE;
Abstract
The invention relates to novel 6-cyclylmethyl- and 6-alkylmethyl-substituted pyrazolopyrimidines, process for their preparation and their use for producing medicaments for improving perception, concentration, learning and/or memory. The pyrazolopyrimidine compounds are within the formula (I)