Patents by Inventor Elemeer Ezer

Elemeer Ezer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Butenoic acid amides, their salts, and pharmaceutical compositions containing them
    Patent number: 4923888
    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 C.sub.1-4 acylamino group;R.sub.1 means hydrogen or a carboxyl-protective group; andR.sub.2 represents a --(CH.sub.2).sub.n --CO.sub.2 R.sub.5 group, whereinn is 1, 2, 3 or 4; andR.sub.5 stands for hydrogen or a carboxyl-protective group; orR.sub.2 means a --(CH.sub.2).sub.n --NH.sub.2 group, whereinn is 1, 2, 3 or 4of E and/or Z configurtion as well as their salts.The compounds according to the invention show a cytoprotective effect and promote the healing of the stomach ulcer. Their toxicity is low.
    Type: Grant
    Filed: September 26, 1988
    Date of Patent: May 8, 1990
    Assignee: Richter Gedeon Vegyeszeti Gyar RT
    Inventors: Tamas Fodor, Laaszlo Dobay, Jaanos Fischer, Bela Stefkoo, Elemeer Ezer, Judit Matuz, Katalin Saghy, Laaszlo Szporny