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:
Jul. 21, 1987
Filed:
Jan. 21, 1986
Applicant:
Inventors:
Jurgen Kleinschroth, Denzlingen, DE;
Karl Mannhardt, Elzach-Oberprechtal, DE;
Johannes Hartenstein, Stegen-Wittental, DE;
Hartmut Osswald, Waldkirch, DE;
Bernd Wagner, Denzlingen, DE;
Assignee:
Godecke Aktiengesellschaft, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514258 ; 544279 ;
Abstract
The invention concerns new 5-alkoxy-pyrido[4,3-d]pyrimidine derivatives and pharmacologically acceptable salts thereof, as well as a chemically novel process for their preparation. The new compounds are used in the control of cerebral, cardiac or peripheral vascular diseases or of stenotic symptoms.