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. 02, 1999
Filed:
Jan. 16, 1996
Applicant:
Inventors:
Ulrich Niewohner, Wermelskirchen, DE;
Erwin Bischoff, Wuppertal, DE;
Helmuth Schutz, Wuppertal, DE;
Elisabeth Perzborn, Wuppertal, DE;
Matthias Schramm, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
5142325 ; 5142342 ; 514262 ; 544 81 ; 544118 ; 544265 ; 544277 ;
Abstract
9-Substituted 2-(2-n-alkoxyphenyl)purin-6-ones are prepared by cyclizing correspondingly substituted imidazoles and derivatizing the purines thus obtained. The 9-substituted .sup.2 -(2-n-alkoxyphenyl)purin-6-ones can be employed as active compounds in medicaments, in particular in medicarnents for treatment of inflammations, thromboembolic diseases and cardiovascular diseases.