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:
Jan. 08, 1980
Filed:
Feb. 24, 1978
Applicant:
Inventors:
Magda Huhn, Budapest, HU;
Eva Somfai, Budapest, HU;
Gabor Szabo, Budapest, HU;
Gabor Resofszki, Budapest, HU;
Livia Gneth nee Zalantai, Budapest, HU;
Assignee:
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt, Budapest, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
549 79 ; 2603474 ; 546342 ; 549 65 ; 549 66 ; 549 68 ; 549 77 ;
Abstract
A compound of the formula I: ##STR1## wherein: R is substituted or unsubstituted C.sub.1-6 alkyl, a substituted or unsubstituted aromatic ring, a heterocyclic ring, a cycloalkyl group or a fused ring system,