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. 17, 1985
Filed:
Jan. 26, 1984
Applicant:
Inventors:
Helmut Schickaneder, Eckental, DE;
Peter Morsdorf, Cadolzburg, DE;
Stefan Postius, Nuremberg, DE;
Istvan Szelenyi, Schwaig, DE;
Rolf Herter, Schwabach, DE;
Herbert Hansen, Schwabach, DE;
Kurt H Ahrens, Nuremberg, DE;
Assignee:
Ludwig Heumann & Co. GmbH, Nuremberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514269 ; 544319 ; 546276 ; 548518 ; 549 28 ; 549 59 ;
Abstract
The invention relates to new pyridine-pyrimidinone derivatives corresponding to the following general formula ##STR1## wherein R.sup.1 represents linear C.sub.1-6 alkyl or cycloalkyl and R.sup.2 represents linear C.sub.1-6 alkyl or R.sup.1 and R.sup.2 together with the nitrogen atom form a pyrrolidine or piperidine ring;