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:
Jun. 01, 1976
Filed:
Mar. 20, 1975
Applicant:
Inventors:
Klaus Braun, Radebeul, DL;
Gunther Gabsch, Radebeul, DL;
Werner Forster, Halle, DL;
Rolf Ertel, Dresden, DL;
Klaus Femmer, Radebeul, DL;
Assignee:
VEB Arzneimittelwerk Dresden, Radebeul, DL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 26029355 ; 424248 ; 424267 ;
Abstract
Novel 21-deoxydihydroajmaline derivatives having the formula ##SPC1## Wherein R and R' are each the same alkyl group of 2 to 4 carbon atoms or R and R' together with the N atom with which they are associated form a saturated 5- or 6- atom ring, the atoms other than the nitrogen atom of which are all carbon atoms or one oxygen atom and the rest carbon atoms and X is the anion of a physiologically inorganic or organic acid, characterized by their antiarhythmic activity.