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:
Mar. 31, 1992
Filed:
Mar. 29, 1991
Applicant:
Inventors:
Jurgen Stoltefuss, Haan, DE;
Horst Boshagen, Haan, DE;
Siegfried Goldmann, Wuppertal, DE;
Alexander Straub, Wuppertal, DE;
Rainer Gross, Wuppertal, DE;
Joachim Hutter, Leverkusen, DE;
Siegbert Hebisch, Wuppertal, DE;
Martin Bechem, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514314 ; 514302 ; 514307 ; 514316 ; 546115 ; 546148 ; 546167 ; 546193 ;
Abstract
Positive inotropically active 4-quinolyl-dihydropyridines of the formula ##STR1## in which R.sup.1 and R.sup.5 are identical or different and represent straight-chain or branched alkyl having up to 8 carbon atoms,