Patents by Inventor Stephen Beszant

Stephen Beszant 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 glycosidation of colchicine and thiocolchicine
    Patent number: 8742080
    Abstract: A process for the preparation of compounds having formula (I) is disclosed, wherein: —R1 is a methoxy or methylthio group; —R2 is a O-glycosyloxy residue. Compounds having formula (I) are prepared by reacting the corresponding precursor having R2?OH and the suitably protected 1-acetyl-glycose.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: June 3, 2014
    Assignee: Indena S.p.A.
    Inventors: Stephen Beszant, Bruno Gabetta
  • PROCESS FOR THE GLYCOSIDATION OF COLCHICINE AND THIOCOLCHICINE
    Publication number: 20110130554
    Abstract: A process for the preparation of compounds having formula (I) is disclosed, wherein: —R1 is a methoxy or methylthio group; —R2 is a O-glycosyloxy residue. Compounds having formula (I) are prepared by reacting the corresponding precursor having R2=OH and the suitably protected 1-acetyl-glycose.
    Type: Application
    Filed: April 9, 2009
    Publication date: June 2, 2011
    Applicant: INDENA S.P.A.
    Inventors: Stephen Beszant, Bruno Gabetta