Patents by Inventor Yeong Bum KIM

Yeong Bum KIM 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).

  • NOVEL METAL COMPLEX, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING GAMMA-LACTAM COMPOUND USING SAME
    Publication number: 20220168717
    Abstract: The present invention relates to a novel metal complex, a method for producing same, and a method for producing a gamma-lactam compound using same, and the metal complex according to the present invention is used as a catalyst for producing a gamma-lactam compound and can efficiently produce a gamma-lactam compound with an excellent yield and excellent selectivity.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Inventors: Sukbok CHANG, Seung Youn HONG, Yoon Su PARK, Yeongyu HWANG, Yeong Bum KIM
  • Metal complex, method for producing same, and method for producing gamma-lactam compound using same
    Patent number: 11344872
    Abstract: The present invention relates to a novel metal complex, a method for producing same, and a method for producing a gamma-lactam compound using same, and the metal complex according to the present invention is used as a catalyst for producing a gamma-lactam compound and can efficiently produce a gamma-lactam compound with an excellent yield and excellent selectivity.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: May 31, 2022
    Assignees: INSTITUTE FOR BASIC SCIENCE, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sukbok Chang, Seung Youn Hong, Yoon Su Park, Yeongyu Hwang, Yeong Bum Kim
  • Method for producing lactam compound, and lactam compound produced thereby
    Patent number: 11046661
    Abstract: The present invention relates to a method for producing a lactam compound from dioxazolone in the presence of a catalyst having a particular ligand, and to a lactam compound produced thereby, and can produce a lactam compound with excellent selectivity and an excellent yield by using the combination of a starting material having a particular functional group and a particular catalyst having a particular ligand.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: June 29, 2021
    Assignees: INSTITUTE FOR BASIC SCIENCE, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sukbok Chang, Seung Youn Hong, Yoon Su Park, Yeongyu Hwang, Yeong Bum Kim
  • NOVEL METAL COMPLEX, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING GAMMA-LACTAM COMPOUND USING SAME
    Publication number: 20200330969
    Abstract: The present invention relates to a novel metal complex, a method for producing same, and a method for producing a gamma-lactam compound using same, and the metal complex according to the present invention is used as a catalyst for producing a gamma-lactam compound and can efficiently produce a gamma-lactam compound with an excellent yield and excellent selectivity.
    Type: Application
    Filed: January 2, 2019
    Publication date: October 22, 2020
    Inventors: Sukbok CHANG, Seung Youn HONG, Yoon Su PARK, Yeongyu HWANG, Yeong Bum KIM
  • METHOD FOR PRODUCING LACTAM COMPOUND, AND LACTAM COMPOUND PRODUCED THEREBY
    Publication number: 20200331871
    Abstract: The present invention relates to a method for producing a lactam compound from dioxazolone in the presence of a catalyst having a particular ligand, and to a lactam compound produced thereby, and can produce a lactam compound with excellent selectivity and an excellent yield by using the combination of a starting material having a particular functional group and a particular catalyst having a particular ligand.
    Type: Application
    Filed: January 2, 2019
    Publication date: October 22, 2020
    Inventors: Sukbok CHANG, Seung Youn HONG, Yoon Su PARK, Yeongyu HWANG, Yeong Bum KIM