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:
Jan. 18, 1977
Filed:
Aug. 12, 1974
Applicant:
Inventors:
Ulrich Stache, Hofheim, Taunus, DT;
Kurt Radscheit, Kelkheim, Taunus, DT;
Werner Fritsch, Neuenhain, Taunus, DT;
Werner Haede, Hofheim, Taunus, DT;
Ernst Lindner, Frankfurt am Main, DT;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424182 ; 536-7 ;
Abstract
Cyclic 2',3'-ethers of 3-hydroxy-14,15.beta.-oxido-14.beta.-bufa-4,20,22-trienolide, 3.beta.-(.alpha.-L-rhamnopyranoside) and process for preparing them. The compounds have a strongly positive inotropic activity and may be used in the therapy of cardiac insufficiency.