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. 30, 1976
Filed:
Jun. 05, 1973
Applicant:
Inventors:
Fritz Kaiser, Lampertheim, DT;
Wolfgang Schaumann, Heidelberg, DT;
Kurt Stach, Mannheim-Waldhof, DT;
Wolfgang Voigtlander, Viernheim, DT;
Assignee:
Boehringer Mannheim GmbH, Mannheim-Waldhof, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07J / ;
U.S. Cl.
CPC ...
2602105 ; 424182 ;
Abstract
New dihydrodigoxin derivatives of the formula ##SPC1## Wherein one of R.sub.1 and R.sub.2 represents a methyl or ethyl radical and the other represents hydrogen, methyl, ethyl or acetyl (i.e. alkanoyl; and R.sub.3 is hydrogen or an acetyl group; are outstandingly effective for therapy of cardiac insufficiencies, particularly via peroral administration.