Patents by Inventor Louis S. Chupak

Louis S. Chupak 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: 8293909
    Abstract: The disclosure provides compounds of formula I, II, III, IV, and V, including their salts, as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and may be useful in treating those infected with HCV.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: October 23, 2012
    Assignee: Bristol-Myers Squibb Company
    Inventors: Richard Pracitto, John F. Kadow, John A. Bender, Brett R. Beno, Katharine A. Grant-Young, Ying Han, Piyasena Hewawasam, Andrew Nickel, Kyle E. Parcella, Kap-Sun Yeung, Louis S. Chupak
  • Publication number: 20120232099
    Abstract: The disclosure provides compounds of formula I, II, III, IV, and V, including their salts, as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and may be useful in treating those infected with HCV.
    Type: Application
    Filed: May 14, 2012
    Publication date: September 13, 2012
    Inventors: Richard Pracitto, John F. Kadow, John A. Bender, Brett R. Beno, Katherine A. Grant-Young, Ying Han, Piyasena Hewawasam, Andrew Nickel, Kyle E. Parcella, Kap-Sun Yeung, Louis S. Chupak
  • Patent number: 8198449
    Abstract: The disclosure provides compounds of formula I, II, III, IV, and V, including their salts, as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and may be useful in treating those infected with HCV.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: June 12, 2012
    Assignee: Bristol-Myers Squibb Company
    Inventors: Richard Pracitto, John F. Kadow, John A. Bender, Brett R. Beno, Katharine A. Grant-Young, Ying Han, Piyasena Hewawasam, Andrew Nickel, Kyle E. Parcella, Kap-Sun Yeung, Louis S. Chupak
  • Publication number: 20110207772
    Abstract: The present disclosure is generally directed to compounds that can inhibit DAGL? and/or ? activity, compositions comprising such compounds, and methods for inhibiting DAGL? and/or ? activity.
    Type: Application
    Filed: February 11, 2011
    Publication date: August 25, 2011
    Inventors: Shuanghua Hu, Yazhong Huang, Min Ding, Louis S. Chupak, Xiaofan Zheng, Robert G. Gentles
  • Publication number: 20110207749
    Abstract: The present disclosure is generally directed to compounds that can inhibit DAGL? and/or ? activity, compositions comprising such compounds, and methods for inhibiting DAGL? and/or ? activity.
    Type: Application
    Filed: February 11, 2011
    Publication date: August 25, 2011
    Inventors: Louis S. Chupak, Xiaofan Zheng, Min Ding, Shuanghua Hu, Yazhong Huang, Robert G. Gentles
  • Publication number: 20100184800
    Abstract: The disclosure provides compounds of formula I, II, III, IV, and V, including their salts, as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and may be useful in treating those infected with HCV.
    Type: Application
    Filed: March 9, 2010
    Publication date: July 22, 2010
    Inventors: Richard Pracitto, John F. Kadow, John A. Bender, Brett R. Beno, Katharine A. Grant-Young, Ying Han, Piyasena Hewawasam, Andrew Nickel, Kyle E. Parcella, Kap-Sun Yeung, Louis S. Chupak
  • Publication number: 20100063068
    Abstract: The disclosure provides compounds of formula I, II, III, IV, and V, including their salts, as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and may be useful in treating those infected with HCV.
    Type: Application
    Filed: August 28, 2009
    Publication date: March 11, 2010
    Inventors: Richard Pracitto, John F. Kadow, John A. Bender, Brett R. Beno, Katharine A. Grant-Young, Ying Han, Piyasena Hewawasam, Andrew Nickel, Kyle E. Parcella, Kap-Sun Yeung, Louis S. Chupak
  • Patent number: 7462600
    Abstract: Macrolide compounds per se, as shown below and defined herein, and their use, e.g., as antibacterial and antiprotozoal agents in animals, including humans: Also disclosed are methods of preparing the compounds, intermediates, and pharmaceutical compositions thereof, and methods of treating or preventing disease by administering the compounds to subjects in need. This abstract is only an excerpt and is not limiting of the invention.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: December 9, 2008
    Assignee: Pfizer Inc
    Inventors: Louis S. Chupak, Mark E. Flanagan, Takushi Kaneko, Thomas V. Magee, Mark C. Noe, Usa Reilly
  • Patent number: 7030242
    Abstract: This invention relates to a method of treatment for osteoarthritis involving inhibitors of aggrecanase that demonstrate IC50s of less than 20 nM and demonstrate differential potency against matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinases (ADAMs or reprolysins).
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: April 18, 2006
    Assignees: Pfizer Inc, Pfizer Products Inc.
    Inventors: Mark C. Noe, Michael A. Letavic, Louis S. Chupak, Kim F. McClure
  • Patent number: 6903128
    Abstract: There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: June 7, 2005
    Assignee: Pfizer Inc
    Inventors: Allen J. Duplantier, Louis S. Chupak, Anthony J. Milici, Wan F. Lau
  • Publication number: 20040224939
    Abstract: Compounds of formula I and methods for their preparation are disclosed. Further disclosed are methods of making biologically active compounds of formula I as well as pharmaceutically acceptable compositions comprising compounds of formula I. Compounds of formula I as disclosed herein can be used in a variety of applications including use as antibacterial agents.
    Type: Application
    Filed: February 5, 2004
    Publication date: November 11, 2004
    Inventors: Louis S. Chupak, Frederick Earl Boyer, Susan Hagen, Takushi Kaneko, Manjinder Lall, Martin Pettersson, Joysula Venkata Nagendra Vara Prasad
  • Publication number: 20040102496
    Abstract: There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.
    Type: Application
    Filed: November 5, 2003
    Publication date: May 27, 2004
    Inventors: Allen J. Duplantier, Louis S. Chupak, Anthony J. Milici, Wan F. Lau
  • Patent number: 6668527
    Abstract: There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: December 30, 2003
    Assignee: Pfizer Inc.
    Inventors: Allen J. Duplantier, Louis S. Chupak, Anthony J. Milici, Wan F. Lau
  • Patent number: 6667331
    Abstract: There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: December 23, 2003
    Assignee: Pfizer Inc
    Inventors: Allen J. Duplantier, Louis S. Chupak, Anthony J. Milici, Wan F. Lau
  • Publication number: 20030181441
    Abstract: A compound of the formula 1
    Type: Application
    Filed: August 12, 1999
    Publication date: September 25, 2003
    Inventors: KIM MCCLURE, MARK C. NOE, MICHAEL A. LETAVIC, LOUIS S. CHUPAK
  • Patent number: 6599890
    Abstract: A compound of the formula wherein R1, R2 R3, R4 R5, R6, R7, R8, R9 and Q are as defined above, useful in the treatment of a condition selected from the group consisting of arthritis, cancer, tissue ulceration, macular degeneration, restenosis, periodontal disease, epidermolysis bullosa, scleritis, and other diseases characterized by matrix metalloproteinase activity, AIDS, sepsis, septic shock and other diseases involving the production of TNF. In addition, the compounds of the present invention may be used in combination therapy with standard non-steroidal anti-inflammatory drugs (NSAID'S) and analgesics, and in combination with cytotoxic drugs such as adriamycin, daunomycin, cis-platinum, etoposide, taxol, taxotere and other alkaloids, such as vincristine, in the treatment of cancer.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: July 29, 2003
    Assignee: Pfizer Inc
    Inventors: Kim F. McClure, Mark C. Noe, Michael A. Letavic, Louis S. Chupak
  • Publication number: 20030100585
    Abstract: The present invention is directed to a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.
    Type: Application
    Filed: June 12, 2002
    Publication date: May 29, 2003
    Inventors: Allen J. Duplantier, Louis S. Chupak, Anthony J. Milici, Wan F. Lau
  • Publication number: 20030008901
    Abstract: A compound of the formula 1
    Type: Application
    Filed: December 3, 2001
    Publication date: January 9, 2003
    Inventors: Kim F. McClure, Mark C. Noe, Michael A.. Letavic, Louis S. Chupak
  • Publication number: 20030004196
    Abstract: There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.
    Type: Application
    Filed: June 12, 2002
    Publication date: January 2, 2003
    Inventors: Allen J. Duplantier, Louis S. Chupak, Anthony J. Milici, Wan F. Lau
  • Patent number: 6387901
    Abstract: The present invention relates to alkyne containing metalloproteinase inhibitors of the formula wherein n, X, and R1-R9 are as defined in the specification, and to pharmaceutical compositions and methods of treatment thereof.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: May 14, 2002
    Assignee: Pfizer INC
    Inventor: Louis S. Chupak