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:
Aug. 12, 1980
Filed:
Jan. 26, 1979
Francois-Xavier Jarreau, Versailles, FR;
Jean-Jacques Koenig, Chilly-Mazarin, FR;
Etablissements Nativelle S.A., Paris, FR;
Abstract
Amino-3-cardenolide derivatives represented by the general formula (I) ##STR1## wherein n and m, which may be the same or different, each represents an integer from 0 to 4; R.sub.1, R.sub.2, R.sub.4, R.sub.5 and R.sub.6, which may be the same or different, each represents a hydrogen atom or a hydroxy, alkoxy or acyloxy group; R.sub.3 represents a lower alkyl, aldehyde, haloalkyl, hydroxyalkyl, acyloxyalkyl, or ethylenedioxyalkyl group; R.sub.7 represents a hydrogen atom or an alkyl group; R.sub.8 represents a hydrogen atom or an alkyl, acyl, alkyloxycarbonyl or aralkoxycarbonyl group; R.sub.9 represents a hydrogen atom or an alkyl group; R.sub.8 and R.sub.9 can combine and form with the nitrogen atom a heterocyclic ring; R.sub.10 represents a hydroxy, alkoxy or aralkoxy group, an amino residue of amino acid or of an oligo-peptide, useful especially for the treatment of cardiac ailments.