Patents by Inventor Tae Wang

Tae Wang 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).

  • Process for preparation of imipenem
    Publication number: 20060167243
    Abstract: Disclosed herein is a compound of Formula II below: OH wherein R1 is a p-nitrobenzyl or p-methoxybenzyl, group; and R2 and R3 may be identical to or different from each other and are each independently a C1-6alkyl or aryl group, or a derivative thereof, and a process for preparing the compound of Formula II. Further disclosed is a process for preparing imipenem of Formula I below: by using the compound of Formula II.
    Type: Application
    Filed: December 9, 2004
    Publication date: July 27, 2006
    Inventors: Hyun Bae, Tae Wang, Chan Ahn, Chang Oh, Moo Kim