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:
Sep. 22, 2009
Filed:
Aug. 18, 2007
Applicants:
Mahn-joo Kim, Pohang, KR;
Jaiwook Park, Pohang, KR;
Won-hee Kim, Daejeon, KR;
Kiwon Han, Paju-shi, KR;
Yoon Kyung Choi, Gyeongsangbuk-do, KR;
Inventors:
Mahn-Joo Kim, Pohang, KR;
Jaiwook Park, Pohang, KR;
Won-Hee Kim, Daejeon, KR;
Kiwon Han, Paju-shi, KR;
Yoon Kyung Choi, Gyeongsangbuk-do, KR;
Assignee:
Postech Academy-Industry Foundation, Pohang, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/62 (2006.01); C07C 209/88 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of preparing optically active amines and chiral amines prepared thereby. The method includes reacting an amine compound, a metal catalyst, a biocatalyst including a lipase, and an acyl donor compound in an organic solvent to obtain a chiral amide compound, and then hydrolyzing the chiral amide compound to obtain a chiral amine.