Patents by Inventor Magda Marko

Magda Marko 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).

  • Method of inhibiting luteinizing hormone secretion with 6,7-benzomorphan derivatives
    Patent number: 4406904
    Abstract: 6,7-Benzomorphan derivatives of formula I, ##STR1## wherein R.sub.1 is hydrogen; optionally hydroxy- and/or alkoxy-substituted alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkylalkyl; alkenyloxyalkyl, aralkyl, arylhydroxyalkyl, aralkenyl or tetrahydrofurylalkyl; or optionally alkyl-substituted furylalkyl or isoxazolylalkyl, R.sub.2 is hydrogen or methyl, R.sub.3 is hydrogen, alkyl, alkenyl, alkynyl, aralkyl, hydroxyalkyl of alkoxyalkyl and R.sub.4 is hydrogen, hydroxy, alkoxy or alkenyloxy, hydroxy groups in said compounds being each optionally acylated, having analgesic and luteinising hormone secretion inhibiting properties.
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: September 27, 1983
    Assignee: ACF Chemiefarma NV
    Inventors: Hendricus B. A. Welle, Magda Marko
  • Organic compounds
    Patent number: 4363809
    Abstract: Method of inhibiting luteinising hormone secretion in a subject, said method comprising administering an optionally 5-alkyl- or -phenyl- and/or 2'-hydroxy-, -alkoxy- or -acyloxy-substituted 9,9-dimethyl-6,7-benzomorphan derivative having an oxygen containing substituent at the N-atom.
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: December 14, 1982
    Assignee: Sandoz Ltd.
    Inventors: Magda Marko, Hendricus B. A. Welle