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:
Oct. 28, 2014
Filed:
Oct. 29, 2013
Applicant:
Korea Institute of Science and Technology, Seoul, KR;
Inventors:
Assignee:
Korea Institute of Science and Technology (KIST), Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 203/10 (2006.01); C07C 229/08 (2006.01); C07C 227/02 (2006.01);
U.S. Cl.
CPC ...
C07C 227/02 (2013.01);
Abstract
The present invention relates to a method for preparing (+)-polyoxamic acid and a novel intermediate compound synthesized during preparation thereof. The preparation method according to the present invention allows preparation of (+)-polyoxamic acid with high optical purity in high yield. In particular, the preparation method is useful for mass production because the process is simple.