Patents by Inventor Pierangelo Zini

Pierangelo Zini 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).

  • 3'-deamino-4'-deoxy-4'-amino anthracyclines
    Patent number: 4987126
    Abstract: Anthracycline glycoside compounds of general formula I or II: ##STR1## wherein R.sub.1 is hydrogen or a hydroxy group and R.sub.2 is hydrogen or a methoxy group, and their pharmaceutically acceptable acid addition salts, are antitumor agents.
    Type: Grant
    Filed: February 10, 1989
    Date of Patent: January 22, 1991
    Assignee: Farmitalia Carlo Erba S.r.l.
    Inventors: Alberto Bargiotti, Antonino Suarato, Pierangelo Zini, Maria Grandi, Gabriella Pezzoni
  • Antitumor anthracycline glycosides, intermediates thereof, and composition and use thereof
    Patent number: 4839346
    Abstract: New anthracycline glycosides having formula: ##STR1## wherein R.sup.1 is hydrogen or hydroxy and either R.sup.2 or R.sup.3 is hydrogen with the other amino-methyl are described. The new compounds and their pharmaceutically acceptable addition salts are useful as antitumour agents.
    Type: Grant
    Filed: September 28, 1987
    Date of Patent: June 13, 1989
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Alberto Bargiotti, Teresa Bordoni, Pierangelo Zini, Sergio Penco
  • Morpholino derivatives of daunorubicin and doxorubicin
    Patent number: 4672057
    Abstract: Anthracycline glycosides of the general formula (A): ##STR1## wherein X is hydrogen or hydroxy and R is hydrogen or a methyl or a hydroxymethyl group; and their pharmaceutically acceptable salts; are useful as antitumor agents.
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: June 9, 1987
    Assignee: Farmitalia Carlo ERBA S.p.A.
    Inventors: Alberto Bargiotti, Pierangelo Zini, Sergio Penco, Fernando Giuliani