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:
Dec. 21, 1993
Filed:
Sep. 09, 1992
Applicant:
Inventors:
Ulrich Niewohner, Wermelskirchen, DE;
Siegfried Goldmann, Wuppertal, DE;
Ulrich Muller, Wuppertal, DE;
Andreas Knorr, Erkrath, DE;
Elisabeth Perzborn, Wuppertal, DE;
Matthias Schramm, Leverkusen, DE;
Bernhard Beckermann, Bergisch Gladbach, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514339 ; 514333 ; 546272 ; 546256 ;
Abstract
Indolesulphonamide-substituted dihydropyridines can be prepared by reaction of dihydropyridinecarboxylic acids with hydroxy-substituted indolesulphonamides, or by reaction of amino- or hydroxy-substituted dihydropyridines with indolesulphonamidecarboxylic acids. The indolesulphonamide-substituted dihydropyridines can be employed as active substances in medicaments for the treatment of cardiac, circulatory and thromboedabolic disorders.