Patents by Inventor Alessio STEFANINI

Alessio STEFANINI 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 the synthesis of intermediates of Nebivolol
    Patent number: 10392361
    Abstract: The present invention relates to a novel process for the synthesis of the intermediate compounds constituted by chromanyl haloketones of formula III and 6-fluoro-2-(oxiran-2-yl)chromans of formula I. The intermediates thus obtained can be used for the synthesis of Nebivolol.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: August 27, 2019
    Assignee: Menarini International Operations Luxembourg S.A.
    Inventors: Sandra Bartoli, Serena Mannucci, Alessio Griselli, Alessio Stefanini
  • PROCESS FOR THE SYNTHESIS OF INTERMEDIATES OF NEBIVOLOL
    Publication number: 20190031636
    Abstract: The present invention relates to a novel process for the synthesis of the intermediate compounds constituted by chromanyl haloketones of formula III and 6-fluoro-2-(oxiran-2-yl)chromans of formula I. The intermediates thus obtained can be used for the synthesis of Nebivolol.
    Type: Application
    Filed: January 23, 2017
    Publication date: January 31, 2019
    Inventors: Sandra BARTOLI, Serena MANNUCCI, Alessio GRISELLI, Alessio STEFANINI