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.:

US 7879864 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 01, 2011

Filed:

Feb. 13, 2007
Applicants:

Karl Schoenafinger, Alzenau, DE;

Gerhard Jaehne, Frankfurt, DE;

Elisabeth Defossa, Idstein, DE;

Christian Buning, Bonn, DE;

Georg Tschank, Essenheim, DE;

Ulrich Werner, Miehlen, DE;

Inventors:

Karl Schoenafinger, Alzenau, DE;

Gerhard Jaehne, Frankfurt, DE;

Elisabeth Defossa, Idstein, DE;

Christian Buning, Bonn, DE;

Georg Tschank, Essenheim, DE;

Ulrich Werner, Miehlen, DE;

Assignee:

Sanofi-Aventis Deutschland GmbH, Frankfurt am Main, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 473/02 (2006.01); A61K 31/522 (2006.01); A61P 3/10 (2006.01); A61P 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

Compounds for the treatment of elevated blood glucose levels and the physiological and metabolic disorders arising therefrom are disclosed which are inhibitors of the enzyme dipeptidyl peptidase IV (DDP-IV) and comprise novel substituted bicyclic 8-pyrrolidinoxanthines of formula I and their derivatives: wherein the various R-groups are defined herein. These compounds may be combined with other secondary active compounds which also are effective in the treatment of said disorders and the disease states or physiological manifestations arising therefrom.


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