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:
Aug. 09, 1988
Filed:
Mar. 13, 1987
Applicant:
Inventors:
Janos Fischer, Budapest, HU;
Laszlo Dobay, Budapest, HU;
Elemer Ezer, Budapest, HU;
Judit Matuz, Budapest, HU;
Laszlo Szporny, Budapest, HU;
Tibor Wagner, Budapest, HU;
Assignee:
Richter Gedeon Vegyeszeti Gyar RT, Budapest, HU;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560051 ;
Abstract
The invention relates to novel butenoic acid derivatives of the general formula (Ia) having E-configuration ##STR1## as well as to their Z-izomers of the general formula ##STR2## wherein R stands for a (-)-menthyl or a (+)-menthyl group. as well as pharmaceutical compositions containing these compounds. The novel butenoic acid derivatives of the general formulae (Ia) and (Ib) possess valuable pharmacological properties, mainly gastric cytoprotective effect.