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:
May. 02, 1989
Filed:
Oct. 29, 1986
Endre Kasztreiner, Budapest, HU;
Gyorgy Rablocsky, Budapest, HU;
Nandor Makk, Budapest, HU;
Laszlo Jaszlits, Budapest, HU;
Peter Matyus, Budapest, HU;
Gyorgy Cseh, Budapest, HU;
Ildiko Pribusz nee Rapp, Budapest, HU;
Klara Czako, Budapest, HU;
Eszter Diesler, Budapest, HU;
Istvan Elekes, Budapest, HU;
Laszlo Kaufer, Budapest, HU;
Maria Kuhar nee Kurthy, Budapest, HU;
Judit Kincsessy, Budapest, HU;
Judit Kosary, Budapest, HU;
Gyongyi Nagy nee Csokas, Budapest, HU;
Richter Gedeon Vegyeszeti Gyar T.R., Budapest, HU;
Abstract
The invention relates to novel 3(2H)-pyridazinone-derivatives of the general formula (I), pharmaceutical compositions containing them and process for their preparation. In the general formula (I) ##STR1## stands for an ethyl or propyl group substituted by a terminal halogen atom or a hydroxyl or NR.sup.1 R.sup.2 group, wherein