Patents by Inventor Pier C. Montecucchi

Pier C. Montecucchi 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).

  • Peptides
    Patent number: 4491541
    Abstract: A peptide of formula (I):X-A-B-C-Trp-D-YwhereinX represents hydrogen, or a terminal nitrogn protecting group selecting from the group consisting of the acyl, aromatic oxycarbonyl, alkyl, aralkyl and aliphatic oxycarbonyl;A represent a valence bond or a L-.alpha.-amino acid residue;B represent a L-.alpha.-imino acid residue or a L-.alpha.-amino acid;C represent a L-.alpha.-imino acid residue or a neutral L-.alpha.-amino acid residue;D represents a valence bond or a L-.alpha.-amino acid residue; andY represents hydroxy, an amino group or a group of the formula OR, NHR, NR.sub.
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: January 1, 1985
    Assignee: Farmitalia Carlo Erba
    Inventors: Roberto de Castiglione, Luigia Gozzini, Pier C. Montecucchi, Giuseppe Perseo