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:
May. 26, 1987
Filed:
Aug. 07, 1984
Applicant:
Inventors:
Stefano Cambiaghi, Pavia, IT;
Franco Dallatomasina, Segrate, IT;
Pietro Giardino, Milan, IT;
Enzo Murador, Melzo, IT;
Gaspare Spreafico, Pioltello, IT;
Assignee:
Farmitalia Carlo Erba, Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12R / ; C12R / ;
U.S. Cl.
CPC ...
435 70 ; 435228 ; 435822 ; 435911 ;
Abstract
The invention describes a process for preparing peptides. More particularly, a process for preparing L-.alpha.-aspartyl-L-phenylalanine C.sub.1 -C.sub.4 lower alkyl ester is described and claimed by enzymatic hydrolysis of a suitable N-acyl-derivative.