Patents by Inventor Ji Duck Kim

Ji Duck 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).

  • Publication number: 20130231477
    Abstract: This invention relates to a method of preparing a benzoimidazole derivative at high purity and high yield so as to enable the production of the benzoimidazole derivative compound as an antagonist against a vanilloid reactor-1, and particularly to a method of preparing a benzoimidazole derivative at high purity and high yield, wherein the benzoimidazole derivative is synthesized using a novel intermediate, namely, benzaldehyde, and thereby the preparation process is simple so that it can be applied to production.
    Type: Application
    Filed: September 27, 2011
    Publication date: September 5, 2013
    Applicant: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: In Woo Kim, Ji Duck Kim, Hong Chul Yoon, Hee Kyoon Yoon, Byung Goo Lee, Joon Hwan Lee, Young Mook Lim, Soo Jin Choi
  • Patent number: 8436022
    Abstract: Disclosed are biaryl benzoimidazo derivatives. They have an inhibitory effect on calcium influx in HEK cells, thereby showing a powerful antagonistic effect on a vanilloid receptor, and further have an analgesic effect, thereby being useful for preventing or treating pain, acute pain, chronic pain, neuropathic pain, postoperative pain, migraine, arthralgia, neuropathies, nerve injury, diabetic neuropathy, neurological illness, neurodermatitis, stroke, bladder hypersensitivity, irritable bowel syndrome, a respiratory disorder such as cough, asthma, and chronic obstructive pulmonary disease, burning, psoriasis, itching, vomiting, irritation of the skin, eyes, and mucous membranes, gastric-duodenal ulcers, inflammatory intestinal diseases, and inflammatory diseases.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: May 7, 2013
    Assignee: Daewoong Pharmaceutical Co., Ltd.
    Inventors: Ji Duck Kim, Hong-Chul Yoon, In Woo Kim, Hyae Jung Hyun
  • Patent number: 8362012
    Abstract: The present invention relates to a novel benzoxazine benzimidazole derivative of formula (1) as an antagonist against a vanilloid receptor-1, a pharmaceutical composition comprising the same as an active ingredient, and a use thereof. The benzoxazine benzimidazole derivative of the present invention may be useful for preventing or treating a disease associated with antagonistic activity of vanilloid receptor-1: wherein, R1, R2, R3, R3?, Q1, Q2, Q3 and Q4 have same meanings as defined in the specification.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: January 29, 2013
    Assignee: Daewoong Pharmaceutical Co., Ltd.
    Inventors: Ji Duck Kim, Hong-Chul Yoon, Seong Hee Cho, Inwoo Kim, Min Jae Cho, In Young Lee, Hyae Jung Hyun, Eunkyung Park
  • Publication number: 20120309771
    Abstract: Disclosed are novel triazole derivatives. Exhibiting excellent antifungal activity and in vivo safety, they are useful for the treatment or prevention of fungal infections caused by a wide spectrum of fungi.
    Type: Application
    Filed: February 11, 2011
    Publication date: December 6, 2012
    Applicant: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: Joon Seok Park, Kyung A. Yu, Yun Soo Yoon, Mi Ryeong Han, Ji Duck Kim
  • Patent number: 8026235
    Abstract: Discloses is a benzoxazine benzimidazole derivative, represented by Chemical Formula 1, functioning as an antagonist to the vanilloid receptor-1, a pharmaceutical composition comprising the same, and the use thereof. The benzoxazine benzimidazole derivative can be useful for preventing or treating a disease associated with antagonistic activity of vanilloid receptor-1, without hyperthermia: wherein, R1, R2, R3, R4 and R5 are as defined in the specification.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: September 27, 2011
    Assignee: Daewoong Pharmaceutical Co., Ltd.
    Inventors: Ji Duck Kim, Hong-Chul Yoon, In Woo Kim, Min Jae Cho, In Young Lee, Sang Ho Lee, Eun Kyung Park, Kwon Jo Lim, Sang Hyun Nam
  • Publication number: 20110086849
    Abstract: The present invention relates to a novel benzoxazine benzimidazole derivative of formula (1) as an antagonist against a vanilloid receptor-1, a pharmaceutical composition comprising the same as an active ingredient, and a use thereof. The benzoxazine benzimidazole derivative of the present invention may be useful for preventing or treating a disease associated with antagonistic activity of vanilloid receptor-1: wherein, R1, R2, R3, R3?, Q1, Q2, Q3 and Q4 have same meanings as defined in the specification.
    Type: Application
    Filed: April 16, 2009
    Publication date: April 14, 2011
    Applicant: DAEWOONG PHARMACEUTICALS CO., LTD.
    Inventors: Ji Duck Kim, Hong-Chul Yoon, Seong Hee Cho, Inwoo Kim, Min Jae Cho, IN Young Lee, Hyae Jung Hyun, Eunkyung Park
  • Patent number: 7723376
    Abstract: The present invention is related to novel use of 2-oxo-heterocyclic compounds having anticancer activity and the process for preparing them and a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: May 25, 2010
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Hwan Mook Kim, Gyoon Hee Han, Song Kyu Park, Chang Woo Lee, Sang Bae Han, Ki Hoon Lee, Yung Hee Kho, Jin Hyuk Yang, Bum Woo Park, Hyang Woo Lee, Jeung Whan Han, Dong Kyu Ryu, Jin Ha Lee, Tae Gyu Chun, Yong Kee Kim, Hee Yoon Lee, Bong Yong Lee, Jeom Yong Kim, Ji Duck Kim, Kyunga Yu, Sun Young Kim
  • Publication number: 20090209540
    Abstract: Disclosed are biaryl benzoimidazole derivatives. They have an inhibitory effect on calcium influx in HEK cells, thereby showing a powerful antagonistic effect on a vanilloid receptor, and further have an analgesic effect, thereby being useful for preventing or treating pain, acute pain, chronic pain, neuropathic pain, postoperative pain, migraine, arthralgia, neuropathies, nerve injury, diabetic neuropathy, neurological illness, neurodermatitis, stroke, bladder hypersensitivity, irritable bowel syndrome, a respiratory disorder such as cough, asthma, and chronic obstructive pulmonary disease, burning, psoriasis, itching, vomiting, irritation of the skin, eyes, and mucous membranes, gastric-duodenal ulcers, inflammatory intestinal diseases, and inflammatory diseases.
    Type: Application
    Filed: July 11, 2007
    Publication date: August 20, 2009
    Applicant: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: Ji Duck Kim, Hong-Chul Yoon, In Woo Kim, Hyae Jung Hyun
  • Publication number: 20090018124
    Abstract: Disclosed herein are novel benzoimidazole derivatives functioning as antagonists to vanilloid receptor-1, and a pharmaceutical composition comprising the same. They are useful in preventing or treating pain, acute pain, chronic pain, neuropathic pain, postoperative pain, migraines, arthralgia, neuropathy, nerve injury, diabetic neuropathy, neurological illness, neurodermatitis, strokes, bladder hypersensitivity, irritable bowel syndrome, respiratory disorders such as asthma, chronic obstructive pulmonary disease, etc., burns, psoriasis, itching, vomiting, irritation of the skin, eyes, and mucous membranes, gastric-duodenal ulcers, inflammatory intestinal diseases, and inflammatory diseases.
    Type: Application
    Filed: January 26, 2006
    Publication date: January 15, 2009
    Inventors: Ji Duck Kim, Hong Chul Yoon, In Woo Kim, Hyae Jung Hyun