Patents by Inventor Yeosan LEE

Yeosan LEE 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).

  • 1,1-diborylalkyl-1-metal compounds, preparation method thereof, and their applications toward synthesis of 1,1-diboronate ester compounds
    Patent number: 10889599
    Abstract: The present invention relates to a 1,1-diborylalkyl-1-metal compound including one metal group together with two identical boron groups at the sp3 carbon center, and its use. Specifically, the present invention relates to development of novel organic reactions, synthesis of functional molecules, and synthesis of new drugs by applying the novel 1,1-diboryl-1-metal substituted alkyl compounds to various molecular libraries which could not be synthesized by conventional methodologies.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: January 12, 2021
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Seung Hwan Cho, Yeosan Lee
  • 1,1-Diborylalkyl-1-Metal Compounds, Preparation Method Thereof, and Their Applications Toward Synthesis of 1,1-Diboronate Ester Compounds
    Publication number: 20190263837
    Abstract: The present invention relates to a 1,1-diborylalkyl-1-metal compound including one metal group together with two identical boron groups at the sp3 carbon center, and its use. Specifically, the present invention relates to development of novel organic reactions, synthesis of functional molecules, and synthesis of new drugs by applying the novel 1,1-diboryl-1-metal substituted alkyl compounds to various molecular libraries which could not be synthesized by conventional methodologies.
    Type: Application
    Filed: February 22, 2019
    Publication date: August 29, 2019
    Inventors: Seung Hwan CHO, Yeosan LEE