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:
Jan. 10, 2017
Filed:
Jan. 30, 2012
Applicants:
Hans-joachim Lankau, Weinboehla, DE;
Barbara Langen, Radebeul, DE;
Christian Grunwald, Dresden, DE;
Norbert Hoefgen, Ottendorf-Okrilla, DE;
Hans Stange, Riesa, DE;
Rita Dost, Dresden, DE;
Ure Egerland, Radebeul, DE;
Inventors:
Hans-Joachim Lankau, Weinboehla, DE;
Barbara Langen, Radebeul, DE;
Christian Grunwald, Dresden, DE;
Norbert Hoefgen, Ottendorf-Okrilla, DE;
Hans Stange, Riesa, DE;
Rita Dost, Dresden, DE;
Ure Egerland, Radebeul, DE;
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/535 (2006.01); C07D 487/04 (2006.01); A61K 31/519 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61K 31/519 (2013.01); A61K 45/06 (2013.01);
Abstract
The invention relates to (1,2,4)triazolo[4,3-a]quinoxaline derivatives which are inhibitors of phosphodiesterase 2 and/or 10, useful in treating central nervous system diseases.