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. 02, 1992
Filed:
Aug. 10, 1990
Applicant:
Inventors:
Edit Toth, Budapest, HU;
Jozsef Torley, Budapest, HU;
Laszlo Szporny, Budapest, HU;
Bela Kiss, Budapest, HU;
Egon Karpati, Budapest, HU;
Eva Palosi, Budapest, HU;
Dora Groo, Budapest, HU;
Istvan Laszlovszky, Budapest, HU;
Zsolt Szombathelyi, Budapest, HU;
Adam Sarkadi, Budapest, HU;
Aniko Gere, Budapest, HU;
Katalin Csomor, Budapest, HU;
Mihaly Bodo, Budapest, HU;
Judit Laszy, Budapest, HU;
Zsolt Szentirmay, Budapest, HU;
Assignee:
Richter Gedeon Vegyeszeti Gyar Rt., Budapest, HU;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514278 ; 546 19 ;
Abstract
The invention relates to novel compounds 1-oxa-2-oxo-8- of the formula (I), ##STR1## wherein X means oxygen or an >NR group, wherein