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:
Nov. 29, 2022
Filed:
Dec. 04, 2020
Applicant:
Nanyang Technological University, Singapore, SG;
Inventors:
Yonggui Chi, Singapore, SG;
Zhijian Huang, Singapore, SG;
Assignee:
Nanyang Technological University, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 221/00 (2006.01); C07B 51/00 (2006.01); C07C 223/04 (2006.01);
U.S. Cl.
CPC ...
C07C 221/00 (2013.01); C07B 51/00 (2013.01); C07C 223/04 (2013.01);
Abstract
Disclosed herein is a method of forming a compound of formula I: wherein the substituents are defined in the specification. In particular, the compounds of formula I can be converted to amino acids bearing quaternary stereocenters with exceptional optical purities.