Patents by Inventor Thoa Hoang

Thoa Hoang 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 the synthesis of (2S)-phenyl-3-piperidone
    Patent number: 6388083
    Abstract: The present invention is concerned with novel processes for the preparation of (2S)-phenyl-3-piperidone. This compound is useful as an intermediate in the synthesis of compounds which possess pharmacological activity.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: May 14, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Jaemoon Lee, David Askin, Thoa Hoang
  • Process for the synthesis of (2S)-phenyl-3-piperidone
    Publication number: 20020019532
    Abstract: The present invention is concerned with novel processes for the preparation of (2S)-phenyl-3-piperidone. This compound is useful as an intermediate in the synthesis of compounds which possess pharmacological activity.
    Type: Application
    Filed: July 5, 2001
    Publication date: February 14, 2002
    Inventors: Jaemoon Lee, David Askin, Thoa Hoang