The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 1982
Filed:
Dec. 03, 1980
Applicant:
Inventors:
Roberto de Castiglione, Milan, IT;
Fiorenzo Faoro, Milan, IT;
Giuseppe Perseo, Milan, IT;
Silvano Piani, Milan, IT;
Francesco Santangelo, Milan, IT;
Assignee:
Farmitalia Carlo Erba S.p.A., , IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A61K / ;
U.S. Cl.
CPC ...
2601 / ; 424177 ; 2601 / ;
Abstract
There is disclosed biologically active peptides of the formula ##STR1## where X is a hydrogen atom, an N-terminus protecting group (any of an acyl-type protecting group, an aromatic urethane-type protecting group, an alkyl-type protecting group, or an alkyl urethane type protecting group), or a residue of a natural L-amino acid or a dipeptide formed of two natural L-amino acids, wherein the free amino group may be replaced by any of the foregoing N-terminus protecting groups;