Patents by Inventor Nachimuthu Soundararajan

Nachimuthu Soundararajan 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: 11369624
    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: October 13, 2020
    Date of Patent: June 28, 2022
    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: 20210023098
    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: October 13, 2020
    Publication date: January 28, 2021
    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: 20200046743
    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: October 22, 2019
    Publication date: February 13, 2020
    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: 20190111066
    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: November 14, 2018
    Publication date: April 18, 2019
    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: 20180000849
    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: September 14, 2017
    Publication date: January 4, 2018
    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: 20160361328
    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: August 29, 2016
    Publication date: December 15, 2016
    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: 20150315218
    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 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: July 15, 2015
    Publication date: November 5, 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: 20150232414
    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: May 5, 2015
    Publication date: August 20, 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: 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
  • 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
  • Publication number: 20130253196
    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 12, 2013
    Publication date: September 26, 2013
    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: 8461333
    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: March 26, 2012
    Date of Patent: June 11, 2013
    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
  • Publication number: 20120238755
    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: March 26, 2012
    Publication date: September 20, 2012
    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: 8168615
    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 26, 2010
    Date of Patent: May 1, 2012
    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: 7968718
    Abstract: A process is provided for preparing triazole substituted azaindoleoxoacetic piperazine derivative. Novel intermediates produced in the above process, and novel N-1 and amorphous forms of a 1,2,3-triazole substituted azaindoloxoacetic piperazine derivatives and processes for producing such novel forms are also provided.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: June 28, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Nachimuthu Soundararajan, Yuping Qiu, Wenhao Hu, David R. Kronenthal, Pierre Sirard, Jean Lajeunesse, Robert Droghini, Ramakrishnan Chidambaram, Xinhua Qian, Kenneth J. Natalie, Shawn K. Pack, Nathan Reising, Erqing Tang, Michael G. Fakes, Qi Gao, Feng Qian, Blisse J. Vakkalagadda, Chiajen Lai, Shan-Ming Kuang
  • Patent number: 7820820
    Abstract: A method of preparing azaindole compounds for antiviral use having the formula
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: October 26, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: Wansheng Liu, Sunil S. Patel, Nicolas Cuniere, Yvonne Lear, Prashant P. Deshpande, Jeffrey N. Simon, Chiajen Lai, Annie J. Pullockaran, Nachimuthu Soundararajan, Jeffrey T. Bien
  • Publication number: 20100210599
    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 26, 2010
    Publication date: August 19, 2010
    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: 7745625
    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: February 25, 2005
    Date of Patent: June 29, 2010
    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
  • Publication number: 20100076191
    Abstract: A process is provided for preparing triazole substituted azaindoleoxoacetic piperazine derivative. Novel intermediates produced in the above process, and novel N-1 and amorphous forms of a 1,2,3-triazole substituted azaindoloxoacetic piperazine derivatives and processes for producing such novel forms are also provided.
    Type: Application
    Filed: August 27, 2009
    Publication date: March 25, 2010
    Inventors: NACHIMUTHU SOUNDARARAJAN, Yuping Qiu, Wenhao Hu, David R. Kronenthal, Pierre Sirard, Jean Lajeunesse, Robert Droghini, Ramakrishnan Chidambaram, Xinhua Qian, Kenneth J. Natalie, Shawn K. Pack, Nathan Reising, Erqing Tang, Michael G. Fakes, Qi Gao, Feng Qian, Blisse J. Vakkalagadda, Chiajen Lai, Shan-Ming Kuang
  • Publication number: 20090312549
    Abstract: A method of preparing azaindole compounds for antiviral use having the formula
    Type: Application
    Filed: August 24, 2009
    Publication date: December 17, 2009
    Inventors: WANSHENG LIU, Sunil S. Patel, Nicolas Cuniere, Yvonne Lear, Prashant P. Deshpande, Jeffrey N. Simon, Chiajen Lai, Annie J. Pullockaran, Nachimuthu Soundararajan, Jeffrey T. Bien