Patents Represented by Attorney Warren K. Volles
  • Patent number: 8299094
    Abstract: Hepatitis C virus inhibitors are disclosed having the general formula: wherein R1, R2, R3, R?, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: October 30, 2012
    Assignee: Bristol-Myers Squibb Company
    Inventors: Xiangdong Alan Wang, Li-Qiang Sun, Sing-Yuen Sit, Ny Sin, Paul Michael Scola, Yan Chen
  • Patent number: 7915291
    Abstract: Hepatitis C virus inhibitors are disclosed having the general formula: wherein R1, R2, R3, R?, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: March 29, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Xiangdong Alan Wang, Li-Qiang Sun, Sing-Yuen Sit, Ny Sin, Paul Michael Scola, Yan Chen
  • Patent number: 7772183
    Abstract: Hepatitis C virus inhibitors having the general formula are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: August 10, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: David J. Carini, Barry L. Johnson, Zhizhen Barbara Zheng, Stanley D'Andrea, Paul Michael Scola
  • Patent number: 7741281
    Abstract: Macrocyclic peptides are disclosed having the general formula: wherein R?, R3, R3?, R4, R6, X, Q, and W are described. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: June 22, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: Stanley D'Andrea, Zhizhen Barbara Zheng, Jeffrey Allen Campbell, Fiona McPhee, Andrew Charles Good, Paul Michael Scola
  • Patent number: 7449479
    Abstract: Hepatitis C virus inhibitors are disclosed having the general formula: wherein R1, R2, R3, R?, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: November 11, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Xiangdong Alan Wang, Li-Qiang Sun, Sing-Yuen Sit, Ny Sin, Paul Michael Scola, Piyasena Hewawasam, Andrew Charles Good, Yan Chen, Jeffrey Allen Campbell
  • Patent number: 7309708
    Abstract: Hepatitis C virus inhibitors are disclosed having the general formula: wherein R1, R2, R3, R?, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: December 18, 2007
    Assignee: Birstol-Myers Squibb Company
    Inventors: Yong Tu, Paul Michael Scola, Andrew Charles Good, Jeffrey Allen Campbell
  • Patent number: 7034152
    Abstract: Processes are disclosed for preparing the antiviral agent entecavir. A resin adsorption process for the isolation and purification of entecavir is also disclosed. Various intermediates useful in the preparation of entecavir are also disclosed.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: April 25, 2006
    Assignee: Bristol-Myers Squibb Company
    Inventors: Yadagiri R. Pendri, Chung-Pin H. Chen, Sunil S. Patel, Jeffrey M. Evans, Jing Liang, David R. Kronenthal, Gerald L. Powers, Siva Josyula Prasad, Jeffrey T. Bien, Zhongping Shi, Ramesh N. Patel, Amit Banerjee, Yeung Yu Chan, Sushil K. Rijhwani, Ambarish K. Singh, Shaopeng Wang, Milan Stojanovic, David J. Kucera, Richard P. Polniaszek, Charles Lewis, John Thottathil, Dhileepkumar Krishnamurty, Maotang X. Zhou, Purushotham Vemishetti
  • Patent number: 6995174
    Abstract: Hepatitis C virus inhibitors are disclosed having the general formula: wherein R1, R2, R3, R?, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: February 7, 2006
    Assignee: Bristol-Myers Squibb Company
    Inventors: Xiangdong Alan Wang, Li-Qiang Sun, Sing-Yuen Sit, Ny Sin, Paul Michael Scola, Piyasena Hewawasam, Andrew Charles Good, Yan Chen, Jeffrey Allen Campbell
  • Patent number: 6878722
    Abstract: The present invention relates to tripeptide compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. In particular, the present invention provides novel tripeptide analogs, pharmaceutical compositions containing such analogs and methods for using these analogs in the treatment of HCV infection.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: April 12, 2005
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jeffrey Allen Campbell, Stanley D'Andrea, Andrew Good, Jianqing Li, Fiona Mcphee, Amy Ripka, Paul Michael Scola, Yong Tu
  • Patent number: 6869964
    Abstract: The present invention relates to tripeptide compounds, compositions containing such compounds and methods for using such compounds for the treatment of hepatitis C virus (HCV) infection. In particular, the present invention provides novel tripeptide analogs, pharmaceutical compositions containing such analogs and methods for using these analogs in the treatment of HCV infection.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: March 22, 2005
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jeffrey Allen Campbell, Andrew Charles Good
  • Patent number: 6818201
    Abstract: The present invention describes novel compounds of the formula: (Q)d—Ln—Ch, useful for the diagnosis and treatment of cancer, methods of imaging tumors in a patient, and methods of treating cancer in a patient. The present invention also provides novel compounds useful for monitoring therapeutic angiogenesis treatment and destruction of new angiogenic vasculature. The present invention further provides novel compounds useful for imaging atherosclerosis, restenosis, cardiac ischemia and myocardial reperfusion injury. The present invention still further provides novel compounds useful for the treatment of rheumatoid arthritis. The pharmaceuticals are comprised of a targeting moiety that binds to a receptor that is upregulated during angiogenesis, an optional linking group, and a therapeutically effective radioisotope or diagnostically effective imageable moiety.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: November 16, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Edward H. Cheesman, Michael Sworin, Milind Rajopadhye
  • Patent number: 6803374
    Abstract: A series of compounds of Formula I are disclosed which are useful in treating viral hepatitus C.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: October 12, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventors: Eldon Scott Priestley, Carl P. Decicco, Thomas W. Hudyma, Xiaofan Zheng
  • Patent number: 6800273
    Abstract: The present invention describes novel compounds of the formula: (Q)d—Ln—Ch, useful for the diagnosis and treatment of cancer, methods of imaging tumors in a patient, and methods of treating cancer in a patient. The present invention also provides novel compounds useful for monitoring therapeutic angiogenesis treatment and destruction of new angiogenic vasculature. The pharmaceuticals are comprised of a targeting moiety that binds to a receptor that is upregulated during angiogenesis, an optional linking group, and a therapeutically effective radioisotope or diagnostically effective imageable moiety. The imageable moiety is a gamma ray or positron emitting radioisotope, a magnetic resonance imaging contrast agent, an X-ray contrast agent, or an ultrasound contrast agent.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: October 5, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Milind Rajopadhye, D. Scott Edwards, John A. Barrett, Alan P. Carpenter, Jr., Thomas D. Harris, Stuart J. Heminway, Shuang Liu, Prahlad R. Singh
  • Patent number: 6776977
    Abstract: Tripodal polyaminophosphonate chelants are disclosed, as well as chelates of the chelants with metal ions to form radiopharmaceutical and radioactive, MRI and X-ray or CT imaging compounds and compositions. Therapeutic and imaging methods of use are also disclosed.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: August 17, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventor: Shuang Liu
  • Patent number: 6777440
    Abstract: The present invention relates to the inhibition of HIV integrase, and to the treatment of AIDS or ARC by administering compounds of the following formula, or a tautomer of said compound, or a pharmaceutically acceptable salt, solvate or prodrug thereof: wherein R1, R2 and B1 are as defined herein.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: August 17, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Walker, Jacques Banville, Roger Remillard, Serge Plamondon
  • Patent number: 6773696
    Abstract: Low density microspheres, methods for preparing same, and use of same as contrast agents are described. The microspheres have a void having a volume that comprises at least about 75% of the total volume of the microspheres, and which contains a gas or the vapor of a volatile liquid selected from the group consisting of aliphatic hydrocarbons, chlorofluorocarbons, tetraalkyl silanes and perfluorocarbons.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: August 10, 2004
    Assignee: Bristol-Myers Squibb Medical Imaging, Inc.
    Inventor: Evan C. Unger
  • Patent number: 6770259
    Abstract: The present invention provides novel diagnostic compositions comprising a radiolabeled LTB4 binding agent and a radiolabeled perfusion imaging agent, diagnostic kits comprising such compositions, and methods of concurrent imaging in a mammal comprising administering a radiolabeled LTB4 binding agent and a radiolabeled perfusion imaging agent, and concurrently detecting the radiolabeled LTB4 binding agent bound at the LTB4 receptor and the radiolabeled perfusion imaging agent.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: August 3, 2004
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventor: Alan P. Carpenter, Jr.
  • Patent number: 6620934
    Abstract: Water-soluble prodrugs of triazole antifungal compounds having a secondary or tertiary hydroxy group are provided. More particularly, new water-soluble triazole antifungal compounds are provided having the general formula wherein A is the non-hydroxy portion of a triazole antifungal compound of the type containing a secondary or tertiary hydroxyl group and n, m, p, R1, R2, R3, and R4 are as defined in the specification.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: September 16, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Thomas W. Hudyma, Oak K. Kim, Xiaofan Zheng
  • Patent number: 6620799
    Abstract: Water-soluble prodrugs of triazole antifungal compounds having a secondary or tertiary hydroxy group are provided. More particularly, new water-soluble triazole antifungal compounds are provided having the general formula wherein A is the non-hydroxy portion of a triazole antifungal compound of the type containing a secondary or tertiary hydroxyl group and n, m, p, R1, R2, R3, and R4 are as defined in the specification.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: September 16, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Thomas W. Hudyma, Oak K. Kim, Xiaofan Zheng
  • Patent number: 6589955
    Abstract: There is provided in accordance with the present invention the quinolone antibacterial gatifloxacin adequately taste-masked so that it can be utilized for pediatric formulations. A crystalline co-precipitate of gatifloxacin and one or both of stearic acid and palmitic acid in a narrow weight ratio has been found to effectively mask the bitter taste of gatifloxacin. The taste of gatifloxacin is effectively masked in the mouth and in aqueous suspension through a full dosage cycle, typically fourteen days. Gatifloxacin in the subject crystalline co-precipitates has been found to be readily available for absorption from the stomach.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: July 8, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Krishnaswamy S. Raghavan, Sunanda A. Ranadive, Kenneth S. Bembenek, Loutfy Benkerrour, Veronique Trognon, Richard G. Corrao, Luigi Esposito