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:
Mar. 15, 1994
Filed:
Feb. 27, 1992
Applicant:
Inventor:
Iwao Ojima, Stony Brook, NY (US);
Assignee:
The Research Foundation State University of New York, Albany, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562444 ;
Abstract
The reaction between a hydroxyacetic acid derivative bearing an oxygen protecting group and a chiral auxiliary group and an imine produces chiral .beta.-lactams. Hydrolysis of the chiral .beta.-lactams produces chiral amino acid analogs.
Ojima, Iwao. (1994). Process for the production of chiral hydroxy-.beta.-lactams and (U.S. Patent No. 5294737). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5294737
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile