Patents Assigned to P.F.C. Italiana S.r.l.
  • Process for the production of alkoxycarbonyl-dipeptides intermediates in the synthesis of the lisinopril
    Patent number: 6031112
    Abstract: Process for the production of alkoxycarbonyldipeptides intermediates in the synthesis of the lisinopril which comprises protecting both amino functions of the L-lysine with an alkoxycarbonyl group, subsequently making the N-carboxyanhydride of the N6-[alkoxycarbonyl]-L-lysine by treatment with thionyl chloride and making the desired alkoxycarbonyldipeptide by reaction with L-proline in alkaline medium.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: February 29, 2000
    Assignee: P.F.C. Italiana S.r.l.
    Inventors: Vincenzo Cannata, Valeriano Merli, Stefano Saguatti