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. 30, 1980
Filed:
Sep. 06, 1979
Applicant:
Inventors:
Hans P Albrecht, Weinheim, DE;
Gerda von Philipsborn, Weinheim, DE;
Hans U Siebeneick, Ludwigshafen, DE;
Manfred Raschack, Weisenheim, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07J / ;
U.S. Cl.
CPC ...
424182 ; 536-5 ; 536-6 ;
Abstract
4,5-methano-bufadienolide-rhamnosides of the formula I ##STR1## where R.sup.1 is hydrogen or alkyl or acyl of 1 to 4 carbon atoms, R.sup.2 and R.sup.3 are identical or different and each is hydrogen or alkyl or acyl of 1 to 4 carbon atoms, or both together are ##STR2## where R.sup.4 and R.sup.5 are identical or different and each is hydrogen or alkyl or alkoxy of 1 or 2 carbon atoms. The novel compounds may be used for counteracting cardiac insufficiency.