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:
Aug. 20, 1991
Filed:
Jul. 03, 1989
Applicant:
Inventors:
Vincenzo Cannata, Borgo Nuovo Pontecchio Marconi, IT;
Giancarlo Tamerlani, Pontecchio Marconi, IT;
Claudio Calzolari, Casalecchio Di Reno, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562446 ; 560 40 ; 560 39 ; 558392 ; 564164 ;
Abstract
New process for the synthesis of optically active aminoacids of formula ##STR1## by treating compounds of formula ##STR2## which an optically active alcohol of formula