Patents by Inventor Soon Kil Ahn

Soon Kil Ahn 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: 20230049557
    Abstract: The present invention provides novel adamantane derivatives as inhibitors of a focal adhesion kinase, pharmaceutically acceptable salts thereof, stereoisomers thereof, hydrates or solvates thereof, and a pharmaceutical composition comprising same.
    Type: Application
    Filed: December 2, 2020
    Publication date: February 16, 2023
    Inventors: Min Hyo KI, Ho Seok KWON, Young Hun LEE, Eunsun SONG, Yong Bin PARK, Kug Hwa LEE, Hyoung Min CHO, Soon Kil AHN, Sung Pyo HONG, Sung Hye KIM
  • Patent number: 10844062
    Abstract: The present invention provides a novel pyridine derivative, a pharmaceutically acceptable salt thereof, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient. The pyridine derivative according to the present invention inhibits Raf kinase (B-Raf, Raf-1, or B-RafV600E) and a vascular endothelial growth factor receptor (VEGFR2) involved in angiogenesis, and thus, can be favorably used for the prevention or treatment of melanoma, colorectal cancer, prostate cancer, thyroid cancer, lung cancer, pancreatic cancer, ovarian cancer, or the like, which is induced by RAS mutation.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: November 24, 2020
    Assignees: Incheon University Industry Academic Cooperation Foundation, Samjin Pharmaceutical Co., Ltd., Bamichem Co., Ltd.
    Inventors: Eui Hwan Cho, Hee Jong Shin, Min Hyo Ki, Ho Seok Kwon, Jae Woong Lee, Jeong Ho Joo, Keun Kuk Lee, Jong Min Kim, Yong Bin Park, Sung Hyun Kang, Hyoung Min Cho, Hyun Tae Kim, Soon Kil Ahn, Sung Pyo Hong, Sung Hye Kim
  • Publication number: 20200054766
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Application
    Filed: March 27, 2019
    Publication date: February 20, 2020
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Publication number: 20190300531
    Abstract: The present invention provides a novel pyridine derivative, a pharmaceutically acceptable salt thereof, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient. The pyridine derivative according to the present invention inhibits Raf kinase (B-Raf, Raf-1, or B-RafV600E) and a vascular endothelial growth factor receptor (VEGFR2) involved in angiogenesis, and thus, can be favorably used for the prevention or treatment of melanoma, colorectal cancer, prostate cancer, thyroid cancer, lung cancer, pancreatic cancer, ovarian cancer, or the like, which is induced by RAS mutation.
    Type: Application
    Filed: January 11, 2017
    Publication date: October 3, 2019
    Inventors: Eui Hwan CHO, Hee Jong SHIN, Min Hyo KI, Ho Seok KWON, Jae Woong LEE, Jeong Ho JOO, Keun Kuk LEE, Jong Min KIM, Yong Bin PARK, Sung Hyun KANG, Hyoung Min CHO, Hyun Tae KIM, Soon Kil AHN, Sung Pyo HONG, Sung Hye KIM
  • Publication number: 20180271999
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Application
    Filed: October 25, 2017
    Publication date: September 27, 2018
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Publication number: 20170209596
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Application
    Filed: August 31, 2016
    Publication date: July 27, 2017
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Patent number: 9464044
    Abstract: The present invention relates to a novel compound or a pharmaceutically acceptable salt thereof inhibiting 11?-HSD1 enzyme activity, a preparation method of the same, and a pharmaceutical composition comprising the same as an active ingredient. Since the compound of the present invention selectively inhibits the activity of 11?-HSD1 (11?-Hydroxysteroid dehydrogenase type 1), the compound of the invention can be effectively used as a therapeutic agent for the treatment of diseases caused by the over-activation of 11?-HSD1 such as non-insulin dependent type II diabetes, insulin resistance, obesity, lipid disorder, metabolic syndrome, and other diseases or condition mediated by the excessive activity of glucocorticoid.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: October 11, 2016
    Assignees: AHN-GOOK PHARMACEUTICAL CO., LTD., BAMICHEM CO., LTD, INCHEON UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Soon Kil Ahn, Jin Auh, Nam Song Choi, Chang Kyun Han, Tae-Jeong Kim, Kamsa Pae, Young June Shin, Dong-Oh Han, Cheol Kyu Han
  • Publication number: 20150238634
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Application
    Filed: September 30, 2014
    Publication date: August 27, 2015
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Publication number: 20150210635
    Abstract: The present invention relates to a novel compound or a pharmaceutically acceptable salt thereof inhibiting 11?-HSD1 enzyme activity, a preparation method of the same, and a pharmaceutical composition comprising the same as an active ingredient. Since the compound of the present invention selectively inhibits the activity of 11?-HSD1 (11?-Hydroxysteroid dehydrogenase type 1), the compound of the invention can be effectively used as a therapeutic agent for the treatment of diseases caused by the over-activation of 11?-HSD1 such as non-insulin dependent type II diabetes, insulin resistance, obesity, lipid disorder, metabolic syndrome, and other diseases or condition mediated by the excessive activity of glucocorticoid.
    Type: Application
    Filed: June 4, 2013
    Publication date: July 30, 2015
    Inventors: Soon Kil Ahn, Jin Auh, Nam Song Choi, Chang Kyun Han, Tae-Jeong Kim, Kamsa Pae, Young June Shin, Dong-Oh Han, Cheol Kyu Han
  • Publication number: 20140155348
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Application
    Filed: June 24, 2013
    Publication date: June 5, 2014
    Applicant: Zafgen, Inc.
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Publication number: 20130029936
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Application
    Filed: March 7, 2012
    Publication date: January 31, 2013
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Patent number: 8362267
    Abstract: Disclosed are a novel thiazole-containing benzophenone derivative represented by formula 1, and an isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof and a solvate thereof, a pharmaceutical composition comprising the derivative, a use of the derivative as therapeutic agent and a method for preparing the derivative. The benzophenone thiazole derivatives inhibit formation of microtubules and eliminate actively proliferating cells of malignant tumors to control general cell proliferation. In formula 1, R, R1 and R2 are defined as above.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: January 29, 2013
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Nam-Song Choi, Young-Hoon Kim, Jae-Kwang Lee, Hee-Ryong Kang, Ho-Jin Choi, Seung-Kee Moon, Soo-Jin Kim, Gyu-Tae Park, Byeong-Hoon Han, Dal-Hyun Kim, Jae-Hoon Choi, Sung-Sook Lee, Soon-Kil Ahn, Kyung-Joo Lee, Su-Yeal Bae
  • Patent number: 8178697
    Abstract: The present invention relates to a novel method for preparing atorvastatin. According to the present invention, provided are a novel intermediate of the preparation of atorvastatin and a method of preparing large amounts of atorvastatin in a safe manner using the intermediate.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: May 15, 2012
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Soon Kil Ahn, Hong-Woo Lee, Choong Leol Yoo, Young-Min Kim, Chang Geun Song, Sung Kwun Kang, Jun A. You, Bong Kwan Soh, Dong Hyuk Nam
  • Patent number: 8053439
    Abstract: Disclosed herein are novel benzophenone derivatives represented by formula I, a pharmaceutically acceptable salt thereof, a hydrate thereof or a solvate thereof, a pharmacological composition containing the same, and a use of the composition as therapeutic drugs. The benzophenone derivatives have an inhibition activity of microtubule formation and can be used to treat a normal proliferative state of a malignant tumor by killing the actively proliferating cells.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: November 8, 2011
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Nam-Song Choi, Young-Mi Kim, Young-Hoon Kim, Jae-Kwang Lee, In-Taek Lim, Ho-Jin Choi, Hyun-Mo Yang, Seung-Kee Moon, Soo-Jin Kim, Hyun-Jung Yu, Jae-Su Shin, Young-Min Kwon, Sung-Sook Lee, Soon-Kil Ahn, Sun-Ju Kong
  • Publication number: 20110034550
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Application
    Filed: April 8, 2010
    Publication date: February 10, 2011
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Publication number: 20110021582
    Abstract: Disclosed are a novel thiazole-containing benzophenone derivative represented by formula 1, and an isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof and a solvate thereof, a pharmaceutical composition comprising the derivative, a use of the derivative as therapeutic agent and a method for preparing the derivative. The benzophenone thiazole derivatives inhibit formation of microtubules and eliminate actively proliferating cells of malignant tumors to control general cell proliferation. In formula 1, R, R1 and R2 are defined as above.
    Type: Application
    Filed: March 5, 2009
    Publication date: January 27, 2011
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Nam-Song Choi, Young-Hoon Kim, Jae-Kwang Lee, Hee-Ryong Kang, Ho-Jin Choi, Seung-Kee Moon, Soo-Jin Kim, Gyu-Tae Park, Byeong-Hoon Han, Dal-Hyun Kim, Jae-Hoon Choi, Sung-Sook Lee, Soon-Kil Ahn, Kyung-Joo Lee, Su-Yeal Bae
  • Publication number: 20110015407
    Abstract: The present invention relates to a novel method for preparing atorvastatin. According to the present invention, provided are a novel intermediate of the preparation of atorvastatin and a method of preparing large amounts of atorvastatin in a safe manner using the intermediate.
    Type: Application
    Filed: April 25, 2008
    Publication date: January 20, 2011
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Soon Kil Ahn, Hong-Woo Lee, Choong Leol Yoo, Young-Min Kim, Chang Geun Song, Sung Kwun Kang, Jun A. You, Bong Kwan Soh, Dong Hyuk Nam
  • Patent number: 7718695
    Abstract: The present invention relates to an inclusion compound of fumagillol derivative or its salt with hydroxypropyl-?-cyclodextrin or sulfobutylether-7-?-cyclodextrin, and pharmaceutical compositions comprising the same. The inclusion compound according to the present invention has superior water solubility and stability while exhibiting low toxicity, rendering it valuable as an anticancer agent or inhibitor of tumor metastasis.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: May 18, 2010
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Jae Hyun Kim, Su Kyung Lee, Won Kyu Choi, Jong Lae Lim, Soon Kil Ahn, Hee Jong Shin, Chung Il Hong
  • Publication number: 20100056623
    Abstract: The present invention relates to a fumagillol derivative, pharmaceutically acceptable salts thereof and a method for preparing the same. The compounds of the present invention can be prepared through acylation, hydrolysis and alkylation. The compound of the present invention can be prepared in the form of a pharmaceutically acceptable salt or inclusion compound. The present invention provides fumagillol derivatives having the following characteristics: increased inhibiting effect on angiogenesis, low toxicity, excellent solubility and chemical stability as compared to conventional angiogenesis inhibitors. The compounds of the present invention can be used as an anti-cancer medicine, inhibitor of cancer metastasis, or the therapeutic agent for treating rheumatic arthritis, psoriasis, diabetic retinitis or obesity.
    Type: Application
    Filed: January 26, 2005
    Publication date: March 4, 2010
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Sang Joon Lee, Soon Kil Ahn, Hong Woo Lee, Joong Bok Ahn, Jae Soo Shin, Young Min Kwon
  • Publication number: 20090275575
    Abstract: Disclosed herein are novel benzophenone derivatives represented by formula I, a pharmaceutically acceptable salt thereof, a hydrate thereof or a solvate thereof, a pharmacological composition containing the same, and a use of the composition as therapeutic drugs. The benzophenone derivatives have an inhibition activity of microtubule formation and can be used to treat a normal proliferative state of a malignant tumor by killing the actively proliferating cells.
    Type: Application
    Filed: September 21, 2007
    Publication date: November 5, 2009
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Nam-Song Choi, Young-Mi Kim, Young-Hoon Kim, Jae-Kwang Lee, In-Taek Lim, Ho-Jin Choi, Hyun-Mo Yang, Seung-Kee Moon, Soo-Jin Kim, Hyun-Jung Yu, Jae-Su Shin, Young-Min Kwon, Sung-Sook Lee, Soon-Kil Ahn