Patents by Inventor Tae Hwan Kwak

Tae Hwan Kwak 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).

  • Imidazole derivatives having an inhibitory activity for farnesyl transferase and process for preparation thereof
    Patent number: 6268363
    Abstract: The present invention relates to a novel imidazole derivative represented by formula (1) which shows an inhibitory activity against farnesyl transferase or pharmaceutically acceptable salts or isomers thereof, in which A, n1 and Y are defined in the specification; to a process for preparation of the compound of formula (1); to intermediates which are used in the preparation of the compound of formula (1); and to a pharmaceutical composition comprising the compound of formula (1) as an active ingredient.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: July 31, 2001
    Assignee: LG Chemical Ltd.
    Inventors: Hyun Il Lee, Jong Sung Koh, Jin Ho Lee, Won Hee Jung, You Seung Shin, Hyun Ho Chung, Jong Hyun Kim, Seong Gu Ro, Tae Saeng Choi, Shin Wu Jeong, Tae Hwan Kwak, In Ae Ahn, Hyun Sung Kim, Sun Hwa Lee, Kwi Hwa Kim, Jung Kwon Yoo