Patents by Inventor Moo Yong Uhm

Moo Yong Uhm has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl ester
    Patent number: 9434970
    Abstract: Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl esters, comprising the enantioselective enzyme reduction of a 1-aryl-2-tetrazolyl-ethyl ketone to form a (R)-1-aryl-2-tetrazolyl-ethyl alcohol and the carbamation of said alcohol.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: September 6, 2016
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Sang Chul Lim, Moo Yong Uhm, Dae Won Lee, Hui Ho Kim, Dong Ho Lee, Hyun Seok Lee
  • METHOD FOR PREPARATION OF CARBAMIC ACID (R)-1-ARYL-2-TETRAZOLYL-ETHYL ESTER
    Publication number: 20150252398
    Abstract: Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl esters, comprising the enantioselective enzyme reduction of a 1-aryl-2-tetrazolyl-ethyl ketone to form a (R)-1-aryl-2-tetrazolyl-ethyl alcohol and the carbamation of said alcohol.
    Type: Application
    Filed: May 22, 2015
    Publication date: September 10, 2015
    Inventors: Sang Chul LIM, Moo Yong UHM, Dae Won LEE, Hui Ho KIM, Dong Ho LEE, Hyun Seok LEE
  • Method for preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl ester
    Patent number: 9068207
    Abstract: Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl esters, comprising the enantioselective enzyme reduction of a 1-aryl-2-tetrazolyl-ethyl ketone to form a (R)-1-aryl-2-tetrazolyl-ethyl alcohol and the carbamation of said alcohol.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: June 30, 2015
    Assignee: SK BIOPHARMACEUTICALS CO. LTD.
    Inventors: Sang Chul Lim, Moo Yong Uhm, Dae Won Lee, Hui Ho Kim, Dong Ho Lee, Hyun Seok Lee
  • Method for Preparation of Carbamic Acid (R)-1-Aryl-2 Tetrazolyl-Ethyl Ester
    Publication number: 20140073018
    Abstract: Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl esters, comprising the enantioselective enzyme reduction of a 1-aryl-2-tetrazolyl-ethyl ketone to form a (R)-1-aryl-2-tetrazolyl-ethyl alcohol and the carbamation of said alcohol.
    Type: Application
    Filed: February 26, 2013
    Publication date: March 13, 2014
    Applicant: SK BIOPHARMACEUTICALS CO. LTD.
    Inventors: Sang Chul Lim, Moo Yong Uhm, Dae Won Lee, Hui Ho Kim, Dong Ho Lee, Hyun Seok Lee
  • Method for preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl ester
    Patent number: 8501436
    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.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: August 6, 2013
    Assignee: SK Biopharmaceuticals Co. Ltd.
    Inventors: Sang Chul Lim, Moo Yong Uhm, Nahm Ryune Cho, Dae Won Lee, Ju Young Lee, Hui Ho Kim, Dong Ho Lee, Hyun Seok Lee, Se Il Lee
  • Method for preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl ester
    Patent number: 8404461
    Abstract: Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl esters, comprising the enantioselective enzyme reduction of a 1-aryl-2-tetrazolyl-ethyl ketone to form a (R)-1-aryl-2-tetrazolyl-ethyl alcohol and the carbamation of said alcohol.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: March 26, 2013
    Assignee: SK Biopharmaceutical Co. Ltd.
    Inventors: Sang Chul Lim, Moo Yong Uhm, Dae Won Lee, Hui Ho Kim, Dong Ho Lee, Hyun Seok Lee
  • Method for Preparation of Carbamic Acid (R)-1-Aryl-2-Tetrazolyl-Ethyl Ester
    Publication number: 20110111467
    Abstract: Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl esters, comprising the enantioselective enzyme reduction of a 1-aryl-2-tetrazolyl-ethyl ketone to form a (R)-1-aryl-2-tetrazolyl-ethyl alcohol and the carbamation of said alcohol.
    Type: Application
    Filed: October 14, 2010
    Publication date: May 12, 2011
    Inventors: Sang Chul Lim, Moo Yong Uhm, Dae Won Lee, Hui Ho Kim, Dong Ho Lee, Hyun Seok Lee
  • METHOD FOR PREPARATION OF CARBAMIC ACID (R)-1-ARYL-2-TETRAZOLYL-ETHYL ESTER
    Publication number: 20100323410
    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.
    Type: Application
    Filed: October 14, 2009
    Publication date: December 23, 2010
    Inventors: Sang Chul Lim, Moo Yong Uhm, Nahm Ryune Cho, Dae Won Lee, Ju Young Lee, Hui Ho Kim, Dong Ho Lee