Patents by Inventor Ihor Kopka

Ihor Kopka 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).

  • Patent number: 9029377
    Abstract: Cyclohexyl sulfonamide compounds which are platelet-activating factor (PAF) receptor antagonists. Said compounds may be useful, for example, for the treatment of atherosclerosis or other PAF-mediated disorders, including inflammatory, cardiovascular, and immune disorders.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: May 12, 2015
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Anthony Ogawa, Feroze Ujjainwalla, Lin Chu, Bing Li, Lan Wei, Jinyou Xu, Hyun Ok, Aaron Lackner, Ihor Kopka
  • Patent number: 8440672
    Abstract: The instant invention provides compounds of Formula I which are 5-lipoxygenase activating protein inhibitors. Compounds of Formula (I) are useful as anti-atherosclerotic, anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: May 14, 2013
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Anthony Ogawa, Feroze Ujjainwalla, Ellen K. Vande Bunte, Lin Chu, Debra Ondeyka, Ihor Kopka, Bing Li, Hyun Ok, Minal J. Patel, Jinyou Xu, Rosemary Sisco
  • Publication number: 20120108595
    Abstract: Cyclohexyl sulfonamide compounds which are platelet-activating factor (PAF) receptor antagonists. Said compounds may be useful, for example, for the treatment of atherosclerosis or other PAF-mediated disorders, including inflammatory, cardiovascular, and immune disorders.
    Type: Application
    Filed: June 28, 2010
    Publication date: May 3, 2012
    Inventors: Anthony Ogawa, Feroze Ujjainwalla, Lin Chu, Bing Li, Lan Wei, Jinyou Xu, Hyun Ok, Aaron Lackner, Ihor Kopka
  • Publication number: 20100168076
    Abstract: The instant invention provides compounds of Formula I which are 5-lipoxygenase activating protein inhibitors. Compounds of Formula (I) are useful as anti-atherosclerotic, anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.
    Type: Application
    Filed: August 29, 2007
    Publication date: July 1, 2010
    Inventors: Anthony Ogawa, Feroze Ujjainwalla, Ellenk Vande Bunte, Lin Chu, Debra Ondeyka, Ihor Kopka, Bing Li, Hyun Ok, Minal J. Patel, Jinyou Xu, Rosemary Sisco
  • Publication number: 20070287736
    Abstract: The instant invention provides compounds of formula I which are 5-lipoxygenase activating protein inhibitors. Compounds of formula I are useful as anti-atherosclerotic, anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.
    Type: Application
    Filed: October 14, 2005
    Publication date: December 13, 2007
    Inventors: Lin Chu, Ihor Kopka, Bing Li, Anthony Ogawa, Feroze Ujjainwalla
  • Publication number: 20050245554
    Abstract: Novel compounds of the structural formula (I) are antagonists and/or inverse agonists of the Cannabinoid-1 (CB1) receptor and are useful in the treatment, prevention and suppression of diseases mediated by the CB1 receptor. The compounds of the present invention are useful as centrally acting drugs in the treatment of psychosis, memory deficits, cognitive disorders, migraine, neuropathy, neuro-inflammatory disorders including multiple sclerosis and Guillain-Barre syndrome and the inflammatory sequelae of viral encephalitis, cerebral vascular accidents, and head trauma, anxiety disorders, stress, epilepsy, Parkinson's disease, movement disorders, and schizophrenia. The compounds are also useful for the treatment of substance abuse disorders, the treatment of obesity or eating disorders, as well as the treatment of asthma, constipation, chronic intestinal pseudo-obstruction, and cirrhosis of the liver.
    Type: Application
    Filed: September 23, 2003
    Publication date: November 3, 2005
    Inventors: Ihor Kopka, Bing Li, William Hagmann
  • Patent number: 5929094
    Abstract: The present invention is directed to certain novel compounds represented by structural formula I: ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sup.3, R.sup.6, R.sup.7, R.sup.8, R.sup.11, R.sup.12, R.sup.13, A, m, n and the dashed lines are defined herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are tachykinin receptor antagonists and are useful in the treatment of inflammatory diseases, pain or migraine, asthma and emesis.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: July 27, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Philippe Durette, Ihor Kopka, Malcolm MacCoss, Sander Mills
  • Patent number: 5750549
    Abstract: The present invention is directed to certain novel compounds represented by structural formula I: ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sup.3, R.sup.6, R.sup.7, R.sup.8, R.sup.11, R.sup.12, R.sup.13, A, Q, W, X, Y, Z and n are defined herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are tachykinin receptor antagonists and are useful in the treatment of inflammatory diseases, pain or migraine, asthma and emesis.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: May 12, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Charles G. Caldwell, Ping Chen, Philippe L. Durette, Paul Finke, Jeffrey Hale, Edward Holson, Ihor Kopka, Malcolm MacCoss, Laura Meurer, Sander G. Mills, Albert Robichaud
  • Patent number: 5672583
    Abstract: Novel Carboxy-peptidyl compounds of Formula I are found to be useful inhibitors of matrix metalloendoproteinase-mediated diseases including osteoarthritis, rheumatoid arthritis, septic arthritis, tumor invasion in certain cancers, periodontal disease, corneal ulceration, proteinuria, dystrophobic epidermolysis bullosa, coronary thrombosis associated with atherosclerotic plaque rupture, and aneurysmal aortic disease. The matrix metalloendoproteinases are a family of zinc-containing proteinases including but not limited to stromelysin, collagenase, and gelatinase, that are capable of degrading the major components of articular cartilage and basement membranes. The inhibitors claimed herein may also be useful in preventing the pathological sequelae following a traumatic injury that could lead to a permanent disability. These compounds may also have utility as a means for birth control by preventing ovulation or implantation.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: September 30, 1997
    Assignee: Merck & Co., Inc.
    Inventors: Kevin Chapman, William Hagmann, Philippe Durette, Craig Esser, Ihor Kopka, Charles Caldwell
  • Patent number: 5629343
    Abstract: Novel N-(mercaptoacyl)peptidyl compounds are useful as inhibitors of matrix metalloendoproteinases which degrade major components of articular cartilage and basement membranes causing degenerative diseases such as arthritis, periodontal disease, corneal ulceration, are described. For example, N-(2-thiomethyl-4-phenyl-butanoyl)-L-leucinamide was prepared and its inhibitory activity against stromelysin was tested in vitro.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: May 13, 1997
    Assignee: Merck & Co., Inc.
    Inventors: William Hagmann, Ihor Kopka
  • Patent number: 4746669
    Abstract: Thiazole derivatives have been made, for example, by reacting a 2-aryl-2,2-dialkoxyethylamine with an appropriately substituted aryl acetyl halide followed by treating the resulting amide with diphosphoryl pentasulfide. The thiazole derivatives are found to be effective immunoregulants.
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: May 24, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Charles G. Caldwell, Ihor Kopka, Milton L. Hammond, Robert A. Zambias