Patents by Inventor Katalin Gáspár

Katalin Gáspár 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).

  • Process for racemization
    Patent number: 7109356
    Abstract: The invention relates to the racemization process of the optically active [2-(2-thienyl)ethylamino](2-halogenophenyl)acetamides of general formula (VII) by using basic compounds. The resulting racemic compounds of general formula (VII) can thus be recycled into synthesis of the therapeutically useful compounds of general formula (VI).
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: September 19, 2006
    Assignee: Sanofi-Aventis
    Inventors: Mária Bakonyi, Tiborné Bai, Zsolt Dombrády, Katalin Gáspár, Attila Supic
  • Process for racemization
    Publication number: 20040106824
    Abstract: The invention relates to the racemisation process of the optically active [2-(2-thienyl)ethylamino](2-halogenophenyl)acetamides of general formula (VII) by using basic compounds.
    Type: Application
    Filed: November 21, 2003
    Publication date: June 3, 2004
    Inventors: Maria Bakonyi, Tiborne Bai, Zsolt Dombrady, Katalin Gaspar, Attila Supic
  • Process for racemization
    Patent number: 6670486
    Abstract: The invention relates to the racemisation process of the optically active [2-(2-thienyl)ethylamino](2-halogenophenyl)acetamides of general formula (VII) by using basic compounds. The resulting racemic compounds of general formula (VII) can thus be recycled into synthesis of the therapeutically useful compounds of general formula (VI).
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: December 30, 2003
    Assignee: Sanofi-Synthelabo
    Inventors: Mária Bakonyl, Tiborné Bai, Zsolt Dombrády, Katalin Gáspár, Attila Supic