Patents by Inventor Kevin D. Dykstra

Kevin D. Dykstra 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: 11225471
    Abstract: Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia Formula (I).
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: January 18, 2022
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Steven L. Colletti, Duane DeMong, Kevin D. Dykstra, Zhiyong Hu, Michael Miller
  • Publication number: 20210094938
    Abstract: Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia Formula (I).
    Type: Application
    Filed: November 12, 2018
    Publication date: April 1, 2021
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Steven L. Colletti, Duane DeMong, Kevin D. Dykstra, Zhiyong Hu, Michael Miller
  • Patent number: 10414775
    Abstract: Described herein are compounds of Formula I or a pharmaceutically acceptable salt thereof. The compounds of Formula I act as Cyp8b1 inhibitors and can be useful in preventing, treating or acting as a remedial agent for diabetes and cardiovascular disease.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: September 17, 2019
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: John P. Caldwell, Mary Ann Caplen, Jared N. Cumming, Kevin D. Dykstra, Alan Hruza, Claire Lankin, Derun Li, Hong Liu, Amy McCracken, Brian McKittrick, Ashwin Rao, Jayaram Tagat, Haiqun Tang, Brandon M. Taoka, Andreas Verras, Shawn P. Walsh, Wen-Lian Wu, Tianyuan Zhang
  • Patent number: 10414774
    Abstract: Described herein are compounds of Formula (I) or a pharmaceutically acceptable salt thereof. The compounds of Formula I act as Cyp8b1 inhibitors and can be useful in preventing, treating or acting as a remedial agent for diabetes and cardiovascular disease.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: September 17, 2019
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Jared N. Cumming, Kevin D. Dykstra, Alan Hruza, Derun Li, Hong Liu, Haiqun Tang, Brandon M. Taoka, Andreas Verras, Shawn P. Walsh, Wen-Lian Wu
  • Publication number: 20190218223
    Abstract: Described herein are compounds of Formula (I) or a pharmaceutically acceptable salt thereof. The compounds of Formula I act as Cyp8b1 inhibitors and can be useful in preventing, treating or acting as a remedial agent for diabetes and cardiovascular disease.
    Type: Application
    Filed: August 10, 2017
    Publication date: July 18, 2019
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Jared N. Cumming, Kevin D. Dykstra, Alan Hruza, Derun Li, Hong Liu, Haiqun Tang, Brandon M. Taoka, Andreas Verras, Shawn P. Walsh, Wen-Lian Wu
  • Publication number: 20190218224
    Abstract: Described herein are compounds of Formula I or a pharmaceutically acceptable salt thereof. The compounds of Formula I act as Cyp8b1 inhibitors and can be useful in preventing, treating or acting as a remedial agent for diabetes and cardiovascular disease.
    Type: Application
    Filed: August 10, 2017
    Publication date: July 18, 2019
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: John P. Caldwell, Mary Ann Caplen, Jared N. Cumming, Kevin D. Dykstra, Alan Hruza, Claire Lankin, Derun Li, Hong Liu, Amy McCracken, Brian McKittrick, Ashwin Rao, Jayaram Tagat, Haiqun Tang, Brandon M. Taoka, Andreas Verras, Shawn P. Walsh, Wen-Lian Wu, Tianyuan Zhang
  • Patent number: 9511052
    Abstract: The present invention is directed to compounds of the Formula I: as well as pharmaceutically acceptable salts thereof, that may be useful for treating aldosterone-mediated diseases. The invention furthermore relates to specific diastereomers and enantiomers of the compounds, to processes for preparing compounds of the Formula I, to their potential use for the therapy and prophylaxis of the above-mentioned diseases and for preparing pharmaceuticals for this purpose, and to pharmaceutical compositions which comprise compounds of the Formula I.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: December 6, 2016
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Timothy A. Cernak, Kevin D. Dykstra, Dong-Ming Shen, Kun Liu, Andrew Stamford, John Qiang Tan
  • Publication number: 20150182503
    Abstract: The present invention is directed to compounds of the Formula I: as well as pharmaceutically acceptable salts thereof, that may be useful for treating aldosterone-mediated diseases. The invention furthermore relates to specific diastereomers and enantiomers of the compounds, to processes for preparing compounds of the Formula I, to their potential use for the therapy and prophylaxis of the above-mentioned diseases and for preparing pharmaceuticals for this purpose, and to pharmaceutical compositions which comprise compounds of the Formula I.
    Type: Application
    Filed: July 15, 2013
    Publication date: July 2, 2015
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Timothy A. Cernak, Kevin D. Dykstra, Dong-Ming Shen, Kun Liu, Andrew Stamford, John Qiang Tan
  • Publication number: 20140088124
    Abstract: Described herein are compounds of formula (I), The compounds of formula I act as DGAT1 inhibitors and can be useful in preventing, treating or acting as a remedial agent for hyperlipidemia, diabetes mellitus and obesity.
    Type: Application
    Filed: June 1, 2012
    Publication date: March 27, 2014
    Inventors: Robert J. DeVita, QingMei Hong, Zhong Lai, Kevin D. Dykstra, Yang Yu, Jian Liu, Donald M. Sperbeck, Tianying Jian, Deodial Guiadeen, Ginger Xu-qiang Yang, Zhicai Wu, Shuwen He, Pauline C. Ting, Robert Aslanian, Jeffrey T. Kuethe, James Balkovec, Rongze Kuang, Gang Zhou, Heping Wu
  • Patent number: 8017605
    Abstract: Compounds described by the chemical formula (I) or pharmaceutically acceptable salts thereof: are inhibitors of p38 and are useful in the treatment of inflammation such as in the treatment of asthma, COPD, ARDS, rheumatoid arthritis, rheumatoid spondylitis, osteoarthritis, gouty arthritis and other arthritic conditions; inflamed joints, eczema, psoriasis or other inflammatory skin conditions such as sunburn; inflammatory eye conditions including conjunctivitis; pyresis, pain and other conditions associated with inflammation.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: September 13, 2011
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Soumya P. Sahoo, Meng-Hsin Chen, Kevin D. Dykstra, Hiroo Koyama, Peter T. Meinke, Stephen J. O'Keefe, Ginger Xu-qiang Yang
  • Publication number: 20110212891
    Abstract: The present invention relates to a compound represented by formula (I): wherein R1 represents a hydrogen atom or the like; R2 and R3 represent a hydrogen atom or the like; R4 is a group represented by (II) R5 represents a phenyl group which may be substituted with a halogen or the like; m is an integer of from 1 to 3; and p is an integer of from 0 to 4; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 26, 2009
    Publication date: September 1, 2011
    Inventors: Osamu Okamoto, Yasuhiro Sasaki, Hitomi Watanabe, Hideki Jona, Kevin D. Dykstra
  • Publication number: 20110105430
    Abstract: Compounds described by the chemical formula (I) or pharmaceutically acceptable salts thereof: (A) are inhibitors N of p38 and are useful in the treatment of inflammation such as in the treatment of asthma, rheumatoid arthritis, rheumatoid spondylitis, osteoarthritis, gouty arthritis and other arthritic conditions; inflamed joints, eczema, psoriasis or other inflammatory skin conditions such as sunburn; inflammatory eye conditions including conjunctivitis; pyresis, pain and other conditions associated with inflammation.
    Type: Application
    Filed: June 8, 2009
    Publication date: May 5, 2011
    Inventors: Soumya P. Sahoo, Meng-Hsin Chen, Kevin D. Dykstra, Hiroo Koyama, Peter T. Meinke, Stephen J. O'keefe, Ginger Xu-Qiang Yang
  • Publication number: 20090325953
    Abstract: Compounds described by the chemical formula (I) or pharmaceutically acceptable salts thereof: are inhibitors of p38 and are useful in the treatment of inflammation such as in the treatment of asthma, COPD, ARDS, rheumatoid arthritis, rheumatoid spondylitis, osteoarthritis, gouty arthritis and other arthritic conditions; inflamed joints, eczema, psoriasis or other inflammatory skin conditions such as sunburn; inflammatory eye conditions including conjunctivitis; pyresis, pain and other conditions associated with inflammation.
    Type: Application
    Filed: June 10, 2009
    Publication date: December 31, 2009
    Inventors: Soumya P. Sahoo, Meng-Hsin Chen, Kevin D. Dykstra, Hiroo Koyama, Peter T. Meinke, Stephen J. O'Keefe, Ginger Xu-qiang Yang
  • Patent number: 6346526
    Abstract: Compounds of formula I: as well as pharmaceutically acceptable salts thereof useful as carbapenem antibacterial agents are disclosed wherein X is CH2 or C═O.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: February 12, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Timothy A. Blizzard, Kevin D. Dykstra, Ronald W. Ratcliffe
  • Patent number: 6310055
    Abstract: The present invention relates to carbapenem antibacterial agents in which the carbapenem nucleus is substituted at the 2 -position with a iodophenoxy linked through a group —Z—CH2—; The compound is further substituted with various substituent groups including at least one cationic group. The compounds are represented by formula I: wherein Z represents trans-ethenediyl or ethynediyl. Pharmaceutical compositions and methods of use are also included.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: October 30, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Frank P. Dininno, Kevin D. Dykstra
  • Patent number: 6288054
    Abstract: The present invention relates to tricyclic carbapenem antibacterial agents in which the carbapenem nucleus is fused to a 6 membered carbocyclic ring. The compound is further substituted with various substituent groups including at least one cationic group. The compounds are represented by formula I: Pharmaceutical compositions and methods of use are also included.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: September 11, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Frank P. Dininno, Milton L. Hammond, Kevin D. Dykstra
  • Publication number: 20010020018
    Abstract: The present invention relates to tricyclic carbapenem antibacterial agents in which the carbapenem nucleus is fused to a 6 membered carbocyclic ring. The compound is further substituted with various substituent groups including at least one cationic group.
    Type: Application
    Filed: May 13, 1999
    Publication date: September 6, 2001
    Inventors: FRANK P. DININNO, KEVIN D. DYKSTRA
  • Patent number: 6284753
    Abstract: The present invention relates to tricyclic carbapenem antibacterial agents wherein X is CH2, CHRa, CHRb, C═CHRa, C═CHRb, O, S, SO, SO2, CO, COO<OCO, NRa, NRb; and Z is trans-ethenediyl or ethynediyl. The compound is further substituted with various substituent groups including at least one cationic group. The compounds are represented by formula I: Pharmaceutical compositions and methods of use are also included.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: September 4, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Frank P. Dininno, Kevin D. Dykstra
  • Publication number: 20010011086
    Abstract: The present invention relates to tricyclic carbapenem antibacterial agents in which the carbapenem nucleus is fused to a 6 membered carbocyclic ring. The compound is further substituted with various substituent groups including at least one cationic group.
    Type: Application
    Filed: May 24, 1999
    Publication date: August 2, 2001
    Inventors: FRANK P. DININNO, KEVIN D. DYKSTRA
  • Patent number: 6255300
    Abstract: The present invention relates to carbapenem antibacterial agents in which the carbapenem nucleus is substituted at the 2-position with an iodo-substituted phenyl linked through a CH2—O— group. The compounds of the invention are represented by formula I: wherein A represent O, S or —CH2— attached at position 3, 4 or 6; Q is selected from the group consisting of: &agr; represents O, S or NRs; &bgr;, &dgr;, &ggr;, &mgr; and &sgr; represent CRt, N or N+Rs, provided that no more than one of &bgr;, &dgr;, &ggr;, &mgr; and &sgr; is N+Rs, balanced by L− or a carboxylate anion. Salts and hydrates thereof are included. The iodo-substituted phenyl ring is further substituted with various substituent groups including at least one cationic group. Pharmaceutical compositions and methods of treatment are also included.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: July 3, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Frank P. Dininno, Kevin D. Dykstra