Patents by Inventor Alexis Charaudeau

Alexis Charaudeau 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).

  • METHODS OF MAKING TOLEBRUTINIB
    Publication number: 20250101021
    Abstract: Disclosed herein are improved synthetic routes for making (R)-1-(1-acryloylpiperidin-3-yl)-4-amino-3-(4-phenoxyphenyl)-1 H-imidazo[4,5-c]pyridin-2(3H)-one (tolebrutinbib). Also disclosed herein are novel compounds used in the synthesis of of (R)-1-(1-acryloylpiperidin-3-yl)-4-amino-3-(4-phenoxyphenyl)-1 H-imidazo[4,5-c]pyridin-2(3H)-one.
    Type: Application
    Filed: December 11, 2024
    Publication date: March 27, 2025
    Applicant: Principia Biopharma Inc.
    Inventors: Frédéric Bailly, Christophe Benelli, Cyril Borie, Michaël Bosch, Claude Cabos, Alexis Charaudeau, Laurence Janssens, François Pacquet, Fabien Rodier, Laurent Sallé, Alfred Sodo, Sylvie Vigne