Patents by Inventor Nicholas A. Meanwell

Nicholas A. Meanwell 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: 20150087652
    Abstract: This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with azaindoleoxoacetyl piperazine derivatives. These compounds possess unique antiviral activity, whether used alone or in combination with other antivirals, antiinfectives, immunomodulators or HIV entry inhibitors. More particularly, the present invention relates to the treatment of HIV and AIDS.
    Type: Application
    Filed: September 23, 2014
    Publication date: March 26, 2015
    Inventors: Tao Wang, Zhongxing Zhang, Nicholas A. Meanwell, John F. Kadow, Zhiwei Yin, Qiufen May Xue, Alicia Regueiro-Ren, John D. Matiskella, Yasutsugu Ueda
  • Patent number: 8957203
    Abstract: Hepatitis C virus inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: February 17, 2015
    Assignee: Bristol-Myers Squibb Company
    Inventors: Sheldon Hiebert, Ramkumar Rajamani, Li-Qiang Sun, Eric Mull, Eric P. Gillis, Michael S. Bowsher, Qian Zhao, Nicholas A. Meanwell, Kishore V. Renduchintala, Kandhasamy Sarkunam, Pulicharla Nagalakshmi, P. V. K. Suresh Babu, Paul Michael Scola
  • Publication number: 20150025240
    Abstract: This invention provides for prodrug Compounds I, pharmaceutical compositions thereof, and their use in treating HIV infection. wherein: X is C or N with the proviso that when X is N, R1 does not exist; W is C or N with the proviso that when W is N, R2 does not exist; V is C; E is hydrogen or a pharmaceutically acceptable salt thereof; and Y is selected from the group consisting of Also, this invention provides for intermediate Compounds II useful in making prodrug Compounds I. wherein: L and M are independently selected from the group consisting of C1-C6 alkyl, phenyl, benzyl, trialkylsilyl, -2,2,2-trichloroethoxy and 2-trimethylsilylethoxy.
    Type: Application
    Filed: April 10, 2014
    Publication date: January 22, 2015
    Inventors: Yasutsugu Ueda, Timothy P. Connolly, John F. Kadow, Nicholas A. Meanwell, Tao Wang, Chung-Pin H. Chen, Kap-Sun Yeung, Zhongxing Zhang, David Kenneth Leahy, Shawn K. Pack, Nachimuthu Soundararajan, Pierre Sirard, Kathia Levesque, Dominique Thoraval
  • Publication number: 20150023913
    Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
    Type: Application
    Filed: July 2, 2013
    Publication date: January 22, 2015
    Inventors: Piyasena Hewawasam, Omar D. Lopez, Yong Tu, Alan Xiangdong Wang, Ningning Xu, John F. Kadow, Nicholas A. Meanwell, Samayamuthula Venkata Satya Arun Kumar Gupta, Indasi J. Gopi Kumar, Suresh Kumar Ponugupati, Makonen Belema
  • Publication number: 20150011754
    Abstract: The present disclosure relates to compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection.
    Type: Application
    Filed: September 17, 2014
    Publication date: January 8, 2015
    Inventors: Carol Bachand, Makonen Belema, Daniel H. Deon, Andrew C. Good, Jason Goodrich, Clint A. James, Rico Lavoie, Omar D. Lopez, Alain Martel, Nicholas A. Meanwell, Van N. Nguyen, Jeffrey Lee Romine, Edward H. Ruediger, Lawrence B. Snyder, Denis R. St. Laurent, Fukang Yang, David R. Langley, Lawrence G. Hamann
  • Patent number: 8912195
    Abstract: Compounds of Formula (I), including pharmaceutically acceptable salts thereof, wherein A is selected from the group (II), are useful as HIV attachment inhibitors.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: December 16, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Tao Wang, Zhongxing Zhang, Zhiwei Yin, John F. Kadow, Nicholas A. Meanwell
  • Patent number: 8906889
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-3 cycloalkenyl triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II, III and IV: wherein X can be a C4-8 cycloalkyl, C4-8 cycloalkenyl, C4-9 spirocycloalkyl, C4-9 spirocycloalkenyl, C4-8 oxacycloalkyl, C4-8 dioxacycloalkyl, C6-8 oxacycloalkenyl, C6-8 dioxacycloalkenyl, C6-9 oxaspirocycloalkyl, or C6-9 oxaspirocycloalkenyl ring. These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: December 9, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jacob Swidorski, Nicholas A. Meanwell, Alicia Regueiro-Ren, Sing-Yuen Sit, Jie Chen, Yan Chen
  • Publication number: 20140343000
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-17 and C-3 modified triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II and III: These compounds are useful for the treatment of HIV and AIDS.
    Type: Application
    Filed: July 24, 2014
    Publication date: November 20, 2014
    Inventors: Alicia Regueiro-Ren, Zheng Liu, Jacob Swidorski, Ny Sin, Brian Lee Venables, Sing-Yuen Sit, Yan Chen, Jie Chen, Nicholas A. Meanwell
  • Patent number: 8889854
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-17 bicyclic amines of triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II and III: These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 18, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ny Sin, Zheng Liu, Jacob Swidorski, Sing-Yuen Sit, Jie Chen, Yan Chen, Nicholas A. Meanwell, Alicia Regueiro-Ren
  • Patent number: 8871771
    Abstract: This invention provides for prodrug Compounds I, pharmaceutical compositions thereof, and their use in treating HIV infection. wherein: X is C or N with the proviso that when X is N, R1 does not exist; W is C or N with the proviso that when W is N, R2 does not exist; V is C; E is hydrogen or a pharmaceutically acceptable salt thereof; and Y is selected from the group consisting of Also, this invention provides for intermediate Compounds II useful in making prodrug Compounds I. wherein: L and M are independently selected from the group consisting of C1-C6 alkyl, phenyl, benzyl, trialkylsilyl, -2,2,2-trichloroethoxy and 2-trimethylsilylethoxy.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: October 28, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Yasutsugu Ueda, Timothy P. Connolly, John F. Kadow, Nicholas A. Meanwell, Tao Wang, Chung-Pin H. Chen, Kap-Sun Yeung, Zhongxing Zhang, David Kenneth Leahy, Shawn K. Pack, Nachimuthu Soundararajan, Pierre Sirard, Kathia Levesque, Dominique Thoraval
  • Patent number: 8846023
    Abstract: The present disclosure relates to compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: September 30, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Carol Bachand, Makonen Belema, Daniel H. Deon, Andrew C. Good, Jason Goodrich, Clint A. James, Rico Lavoie, Omar D. Lopez, Alain Martel, Nicholas A. Meanwell, Van N. Nguyen, Jeffrey Lee Romine, Edward H. Ruediger, Lawrence B. Snyder, Denis R. St. Laurent, Fukang Yang, David R. Langley, Gan Wang, Lawrence G. Hamann
  • Patent number: 8846647
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-17 and C-3 modified triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II and III: These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: September 30, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alicia Regueiro-Ren, Zheng Liu, Jacob Swidorski, Ny Sin, Brian Lee Venables, Sing-Yuen Sit, Yan Chen, Jie Chen, Nicholas A. Meanwell
  • Patent number: 8835454
    Abstract: Compounds of Formula I, including pharmaceutically acceptable salts thereof: wherein A is selected from the group of: are useful as HIV attachment inhibitors.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: September 16, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Tao Wang, Zhongxing Zhang, John F. Kadow, Nicholas A. Meanwell
  • Publication number: 20140243298
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, alkyl and alkenyl C-3 modified betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II, III and IV: a compound of Formula I a compound of Formula II a compound of Formula III and a compound of Formula IV These compounds are useful for the treatment of HIV and AIDS.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 28, 2014
    Inventors: Jacob Swidorski, Yan Chen, Sing-Yuen Sit, Nicholas A. Meanwell, Alicia Regueiro-Ren, Jie Chen
  • Patent number: 8802661
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, modified C-3 and C-28 betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors. These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: August 12, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alicia Regueiro-Ren, Zheng Liu, Jacob Swidorski, Nicholas A. Meanwell, Sing-Yuen Sit, Jie Chen, Yan Chen, Ny Sin
  • Publication number: 20140221361
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-19 modified triterpenoids that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I and II: These compounds are useful for the treatment of HIV and AIDS.
    Type: Application
    Filed: February 4, 2014
    Publication date: August 7, 2014
    Inventors: Jacob Swidorski, Brian Lee Venables, Zheng Liu, Ny Sin, Nicholas A. Meanwell, Alicia Regueiro-Ren
  • Patent number: 8796466
    Abstract: This disclosure concerns novel compounds of Formula (I) as defined in the specification and compositions comprising such novel compounds. These compounds are useful antiviral agents, especially in inhibiting the function of the NS5A protein encoded by Hepatitis C virus (HCV). Thus, the disclosure also concerns a method of treating HCV related diseases or conditions by use of these novel compounds or a composition comprising such novel compounds.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: August 5, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: John A. Bender, Piyasena Hewawasam, John F. Kadow, Omar D. Lopez, Nicholas A. Meanwell, Van N. Nguyen, Jeffrey Lee Romine, Lawrence B. Snyder, Denis R. St. Laurent, Gan Wang, Ningning Xu, Makonen Belema
  • Patent number: 8754069
    Abstract: Compounds of Formula I: that possess unique antiviral activity are provided as HIV maturation inhibitors. These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: June 17, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Zheng Liu, Nicholas A. Meanwell, Alicia Regueiro-Ren
  • Patent number: 8754068
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, modified C-3 betulinic acid and other structurally related natural products derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors. These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: June 17, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alicia Regueiro-Ren, Jacob Swidorski, Zheng Liu, Nicholas A. Meanwell, Sing-Yuen Sit, Jie Chen, Ny Sin
  • Patent number: 8748415
    Abstract: Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, C-28 amines of C-3 modified betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors. These compounds are useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: June 10, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alicia Regueiro-Ren, Jacob Swidorski, Sing-Yuen Sit, Yan Chen, Jie Chen, Nicholas A. Meanwell, Zheng Liu