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:
Sep. 29, 1981
Filed:
May. 19, 1980
Fritz Kaiser, Lampertheim, DE;
Klaus Koch, Mannheim, DE;
Wolfgang Schaumann, Heidelberg, DE;
Wolfgang Voigtlander, Viernheim, DE;
Boehringer Mannheim GmbH, Sandhofer, DE;
Abstract
The present invention provides 12-dehydrodigoxin oximes of the general formula: ##STR1## wherein R.sub.1 and R.sub.2, which can be the same or different, are hydrogen atoms, lower acyl radicals or lower alkyl radicals or R.sub.1 and R.sub.2 together can represent an alkylidene radical containing 2 to 6 carbon atoms and R.sub.3 is a hydrogen atom or a lower alkyl or aralkyl radical. The present invention also provides a process for the preparation of these oximes and pharmaceutical compositions containing them and is also concerned with the use of these oximes for the preparation of pharmaceuticals for the treatment of cardiac insufficiency.