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. 06, 2013
Filed:
Oct. 14, 2009
Applicants:
Sang Chul Lim, Daejeon, KR;
Moo Yong Uhm, Daejeon, KR;
Nahm Ryune Cho, Daejeon, KR;
Dae Won Lee, Siheung-si, KR;
Ju Young Lee, Daejeon, KR;
Hui Ho Kim, Daejeon, KR;
Dong Ho Lee, Daejeon, KR;
Hyun Seok Lee, Daejeon, KR;
SE IL Lee, Incheon, KR;
Inventors:
Sang Chul Lim, Daejeon, KR;
Moo Yong Uhm, Daejeon, KR;
Nahm Ryune Cho, Daejeon, KR;
Dae Won Lee, Siheung-si, KR;
Ju Young Lee, Daejeon, KR;
Hui Ho Kim, Daejeon, KR;
Dong Ho Lee, Daejeon, KR;
Hyun Seok Lee, Daejeon, KR;
Se Il Lee, Incheon, KR;
Assignee:
SK Biopharmaceuticals Co. Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C12P 17/10 (2006.01); C12P 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl ester, comprising the asymmetric reduction of arylketone and the carbamation of alcohol.