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. 29, 1981
Filed:
Oct. 31, 1979
Applicant:
Inventors:
Szilagyi Geza, Budapest, HU;
Endre Kasztreiner, Budapest, HU;
Judit Kosary, Budapest, HU;
Peter Matyus, Budapest, HU;
Zsuzsa Huszti, Budapest, HU;
Gyorgy Cseh, Budapest, HU;
Agnes Kenessey, Budapest, HU;
Laszlo Tardos, Budapest, HU;
Edit Kosa, Budapest, HU;
Laszlo Jaszlits, Budapest, HU;
Sandor Elek, Budapest, HU;
Istvan Elekes, Budapest, HU;
Istvan Polgari, Budapest, HU;
Assignee:
Richt er Gedeon Vegyeszeti Gyar Rt., Budapest, HU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
544224 ; 544238 ;
Abstract
Pyridazinylhydrazones capable of lowering blood pressure have the formula ##STR1## wherein R.sup.1 is hydrogen, chlorine, alkyl having from 1 to 4 carbon atoms, methoxy, hydroxyl, carbamoyl or cyano;