Patents by Inventor Soo Rhie

Soo Rhie 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 preparing 3'-amino-2',3'-dideoxyguanosine
    Publication number: 20060263859
    Abstract: Disclosed therein is a method for preparing the 3?-amino-2?,3?-dideoxyguanosine, comprising the steps of: (a) treating 3?-amino-3?-deoxythymidine and 2,6-diaminopurine with a pyrimidine nucleoside phosphorylase and a purine nucleoside phosphorylase to prepare 3?-amino-2?,3?-dideoxyribosyl 2,6-diaminopurine; and (b) converting enzymatically the 3?-amino-2?,3?-dideoxyribosyl 2,6-diaminopurine with an adenosine deaminase to prepare 3?-amino-2?,3?-dideoxyguanosine. According to the present invention, 3?-amino-2?,3?-dideoxyguanosine may be obtained with very high yield in a relatively simple procedure.
    Type: Application
    Filed: April 27, 2006
    Publication date: November 23, 2006
    Applicant: SAMCHULLY PHARM. CO., LTD.
    Inventors: Dong Seong, Se Han, Seong Song, Byoung Hahm, Soo Rhie, Jae Kang