Patents by Inventor Roberto Baima

Roberto Baima 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 modafinil
    Publication number: 20040106829
    Abstract: The present invention relates to a process for the preparation of 2-(benzhydrylthio)acetamide (II), key intermediate for the synthesis of modafinil, by reaction of benzhydryl chloride with thiourea and chloroacetamide.
    Type: Application
    Filed: November 10, 2003
    Publication date: June 3, 2004
    Applicant: PROCOS S.P.A.
    Inventors: Mirco Fornaroli, Francesco Velardi, Corrado Colli, Roberto Baima
  • Process for the synthesis of 1-pyridiniumpropane-3-sulphonate
    Patent number: 5763624
    Abstract: 1-pyridiniumpropane-3-sulphonate is obtained by reacting 1-allylpyridinium chloride (3) and alkaline bisulfite, in an aqueous solution, in the presence of radical initiators, such as oxygen, hydrogen peroxide, peroxides, alkylhydroperoxides and alkaline or ammonium persulfates.
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: June 9, 1998
    Assignee: Galvanevet S.p.A.
    Inventors: Francesco Minisci, Francesca Fontana, Anna Serri, Roberto Baima