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:
Nov. 07, 1989
Filed:
Sep. 26, 1988
Applicant:
Inventors:
Janos Fischer, Budapest, HU;
Laszlo Dobay, Budapest, HU;
Mihaly Major, Budapest, HU;
Elemer Ezer, Budapest, HU;
Judit Matuz, Budapest, HU;
Katalin Saghy, Budapest, HU;
Gyorgy Hajos, Budapest, HU;
Laszlo Szporny, Budapest, HU;
Assignee:
Richter Gedeon Vegyeszeti Gyar Rt, Budapest, HU;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560051 ;
Abstract
The present invention relates to novel compounds of the general formula (I), ##STR1## wherein R stands for hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or a C.sub.1-4 acylamino group; and