Patents by Inventor Lucia S. Tuero

Lucia S. Tuero 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).

  • Imidazole derivatives and a process for the preparation thereof
    Patent number: 4965365
    Abstract: Imidazole derivatives and a process for the preparation thereof.The imidazole derivatives have remarkable antiulcer properties and are of the following formula: ##STR1## where X is an anion of pharmaceutically acceptable acids; a is 1, 2, 3, 4 or 5; b is 1, 2, 3, 4, 5, 6 or 7; c is 1, 2, 3 or 4; d is twice a minus c; and n is 0, 1, 2 or 3.The process for the preparation thereof is based on reacting cimetidine and a zinc compound containing the anion X.
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: October 23, 1990
    Assignee: Laboratorios Vinas, S.A.
    Inventors: Amparo S. Sanfeliu, Lucia S. Tuero, Maria J. Delgado de Molina Gonzalez, Antonio B. Vinas