Patents by Inventor Mousumi Sannigrahi

Mousumi Sannigrahi 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).

  • Substituted indole derivatives and methods of use thereof
    Patent number: 8614229
    Abstract: The present invention relates to Substituted Indole Derivatives, compositions comprising at least one Substituted Indole Derivative, and methods of using these Substituted Indole Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: December 24, 2013
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Gopinadhan N. Anilkumar, Frank Bennett, Tin-Yau Chan, Kevin X. Chen, Mousumi Sannigrahi, Francisco Velazquez, Srikanth Venkatraman, Qingbei Zeng, Jose S. Duca, Charles A. Lesburg, Joseph A. Kozlowski, F. George Njoroge, Stuart B. Rosenblum, Neng-Yang Shih
  • 2,3-substituted indole derivatives for treating viral infections
    Patent number: 8143305
    Abstract: The present invention relates to 2,3-Substituted Indole Derivatives, compositions comprising at least one 2,3-Substituted Indole Derivative, and methods of using the 2,3-Substituted Indole Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: March 27, 2012
    Assignee: Schering Corporation
    Inventors: Gopinadhan N. Anilkumar, Frank Bennett, Tin-Yau Chan, Kevin X. Chen, Mousumi Sannigrahi, Francisco Velazquez, Srikanth Venkatraman, Qingbei Zeng, Jose S. Duca, Charles A. Lesburg, Joseph A. Kozlowski, F. George Njoroge, Stuart B. Rosenblum, Neng-Yang Shih, Stephen J. Gavalas, Yueheng Jiang, Patrick A. Pinto, Haiyan Pu, Oleg B. Selyutin, Bancha Vibulbhan, Li Wang, Wanli Wu, Weiying Yang, Yuhua Huang, Hsueh-Cheng Huang, Robert Palermo, Boris Feld
  • Sulfur compounds as inhibitors of hepatitis C virus NS3 serine protease
    Patent number: 8067379
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: November 29, 2011
    Assignee: Schering Corporation
    Inventors: Frank Bennett, Raymond G. Lovey, Yuhua Huang, Siska Hendrata, Anil K. Saksena, Stephane L. Bogen, Yi-Tsung Liu, F. George Njoroge, Srikanth Venkatraman, Kevin X. Chen, Mousumi Sannigrahi, Ashok Arasappan, Viyyoor M. Girijavallabhan, Francisco Velazquez, Latha G. Nair
  • TETRACYCLIC INDOLE DERIVATIVES AND THEIR USE FOR TREATING OR PREVENTING VIRAL INFECTIONS
    Publication number: 20110104109
    Abstract: The present invention relates to Tetracyclic Indole Derivatives, compositions comprising at least one Tetracyclic Indole Derivative, and methods of using the Tetracyclic Indole Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.
    Type: Application
    Filed: August 27, 2008
    Publication date: May 5, 2011
    Inventors: Frank Bennett, Qingbei Zeng, Srikanth Venkatraman, Mousumi Sannigrahi, Kevin X. Chen, Gopinadhan N. Anilkumar, Stuart B. Rosenblum, Joseph A. Kozlowski, F. George Njoroge
  • SUBSTITUTED INDOLE DERIVATIVES AND METHODS OF USE THEREOF
    Publication number: 20110104110
    Abstract: The present invention relates to Substituted Indole Derivatives, compositions comprising at least one Substituted Indole Derivative, and methods of using these Substituted Indole Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.
    Type: Application
    Filed: August 27, 2008
    Publication date: May 5, 2011
    Inventors: Gopinadhan N. Anikumar, Frank Bennett, Tin-Yau Chan, Kevin X. Chen, Mousumi Sannigrahi, Francisco Velazquez, Srikanth Venkatraman, Qingbei Zeng, Jose S. Duca, Charles A. Lesburg, Joseph A. Kozlowski, F. George Njoroge, Stuart B. Rosenblum, Neng-Yang Shih
  • 2,3-SUBSTITUTED INDOLE DERIVATIVES FOR TREATING VIRAL INFECTIONS
    Publication number: 20110033417
    Abstract: The present invention relates to 2,3-Substituted Indole Derivatives, compositions comprising at least one 2,3-Substituted Indole Derivative, and methods of using the 2,3-Substituted Indole Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.
    Type: Application
    Filed: August 27, 2008
    Publication date: February 10, 2011
    Inventors: Gopinadhan N. Anilkumar, Frank Bennett, Tin-Yau Chan, Kevin X. Chen, Mousumi Sannigrahi, Francisco Velazquez, Srikanth Venkatraman, Qingbei Zeng, Jose S. Duca, Charles A. Lesburg, Joseph A. Kozlowski, F. George Njoroge, Stuart B. Rosenblum, Neng-Yang Shih, Stephen J. Gavalas, Yueheng Jiang, Patrick A. Pinto, Haiyan Pu, Oleg B. Selyutin, Bancha Vibulbhan, Li Wang, Wanli Wu, Weiying Yang, Yuhua Huang, Hsueh-Cheng Huang, Robert Palermo, Boris Feld
  • Compounds as inhibitors of hepatitis C virus NS3 serine protease
    Patent number: 7759499
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: July 20, 2010
    Assignee: Schering Corporation
    Inventors: Srikanth Venkatraman, F. George Njoroge, Melissa L. Blackman, Wanil Wu, Latha G. Nair, Ashok Arasappan, Stephane L. Bogen, Kevin X. Chen, Mousumi Sannigrahi, Frank Bennett, Viyyor M. Girijavallabhan
  • Compounds as inhibitors of hepatitis C virus NS3 serine protease
    Patent number: 7718691
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: May 18, 2010
    Assignee: Schering Corporation
    Inventors: Srikanth Venkatraman, F. George Njoroge, Melissa L. Blackman, Wanil Wu, Latha G. Nair, Ashok Arasappan, Stephane L. Bogen, Kevin X. Chen, Mousumi Sannigrahi, Frank Bennett, Viyyor M. Girijavallabhan
  • Ketoamides with cyclic P4's as inhibitors of NS3 serine protease of hepatitis C virus
    Patent number: 7619094
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: November 17, 2009
    Assignee: Schering Corporation
    Inventors: Kevin X Chen, F George Njoroge, Mousumi Sannigrahi, Latha G Nair, Weiying Yang, Bancha Vibulbhan, Srikanth Venkatraman, Ashok Arasappan, Stephane L. Bogen, Frank Bennett, Viyyoor M. Girijavallabhan
  • Acylsulfonamide compounds as inhibitors of hepatitis C virus NS3 serine protease
    Patent number: 7550559
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: June 23, 2009
    Assignee: Schering Corporation
    Inventors: Mousumi Sannigrahi, F. George Njoroge, Viyyoor M. Girijavallabhan
  • Compounds as inhibitors of hepatitis C virus NS3 serine protease
    Patent number: 7425576
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: September 16, 2008
    Assignee: Schering Corporation
    Inventors: Ashok Arasappan, F. George Njoroge, Angela I. Padilla-Acevedo, Kevin X. Chen, Frank Bennett, Mousumi Sannigrahi, Stephane L. Bogen, Srikanth Venkatraman, Edwin E. Jao, Anil K. Saksena, Viyyoor M. Girijavallabhan
  • Inhibitors of hepatitis C virus NS3 protease
    Patent number: 7423058
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: September 9, 2008
    Assignee: Schering Corporation
    Inventors: Stephane L. Bogen, Weidong Pan, Sumei Ruan, Kevin X. Chen, Ashok Arasappan, Srikanth Venkatraman, Latha G. Nair, Mousumi Sannigrahi, Frank Bennett, Anil K. Saksena, F. George Njoroge, Viyyoor M. Girijavallabhan
  • Novel compounds as inhibitors of hepatitis C virus NS3 serine protease
    Publication number: 20070142300
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 21, 2007
    Inventors: Ashok Arasappan, F. Njoroge, Angela Padilla-Acevedo, Kevin Chen, Frank Bennett, Mousumi Sannigrahi, Stephane Bogen, Srikanth Venkatraman, Edwin Jao, Anil Saksena, Viyyoor Girijavallabhan
  • Novel inhibitors of Hepatitis C virus NS3 protease
    Publication number: 20070142301
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 21, 2007
    Inventors: Stephane Bogen, Weidong Pan, Sumei Ruan, Kevin Chen, Ashok Arasappan, Srikanth Venkatraman, Latha Nair, Mousumi Sannigrahi, Frank Bennett, Anil Saksena, F. Njoroge, Viyyoor Girijavallabhan
  • Novel ketoamides with cyclic P4's as inhibitors of NS3 serine protease of hepatitis C virus
    Publication number: 20070093430
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: November 20, 2006
    Publication date: April 26, 2007
    Inventors: Kevin Chen, F. Njoroge, Mousumi Sannigrahi, Latha Nair, Weiying Yang, Bancha Vibulbhan, Srikanth Venkatraman, Ashok Arasappan, Stephane Bogen, Frank Bennett, Viyyoor Girijavallabhan
  • Inhibitors of hepatitis C virus NS3 protease
    Patent number: 7205330
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: April 17, 2007
    Assignee: Schering Corporation
    Inventors: Stephane L. Bogen, Weidong Pan, Sumei Ruan, Kevin X. Chen, Ashok Arasappan, Srikanth Venkatraman, Latha G. Nair, Mousumi Sannigrahi, Frank Bennett, Anil K. Saksena, F. George Njoroge, Viyyoor M. Girijavallabhan
  • Compounds as inhibitors of hepatitis C virus NS3 serine protease
    Patent number: 7192957
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: March 20, 2007
    Assignee: Schering Corporation
    Inventors: Srikanth Venkatraman, F. George Njoroge, Melissa L. Blackman, Wanli Wu, Latha G. Nair, Ashok Arasappan, Stephane L. Bogen, Kevin X. Chen, Mousumi Sannigrahi, Frank Bennett, Viyyoor M. Girijavallabhan
  • Compounds as inhibitors of hepatitis C virus NS3 serine protease
    Patent number: 7186747
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: March 6, 2007
    Assignee: Schering Corporation
    Inventors: Ashok Arasappan, F. George Njoroge, Angela I. Padilla-Acevedo, Kevin X. Chen, Frank Bennett, Mousumi Sannigrahi, Stephane L. Bogen, Srikanth Venkatraman, Edwin Jao, Anil K. Saksena, Viyyoor M. Girijavallabhan
  • Novel compounds as inhibitors of hepatitis C virus NS3 serine protease
    Publication number: 20070049536
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: October 3, 2006
    Publication date: March 1, 2007
    Inventors: Srikanth Venkatraman, F. Njoroge, Melissa Blackman, Wanli Wu, Latha Nair, Ashok Arasappan, Stephane Bogen, Kevin Chen, Mousumi Sannigrahi, Frank Bennett, Viyyoor Girijavallabhan
  • Sulfur compounds as inhibitors of Hepatitis C virus NS3 serine protease
    Publication number: 20070042968
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: February 24, 2005
    Publication date: February 22, 2007
    Inventors: Frank Bennett, Raymond Lovey, Yuhua Huang, Siska Hendrata, Anil Saksena, Stephane Bogen, Yi-Tsung Liu, F. Njoroge, Srikanth Venkatraman, Kevin Chen, Mousumi Sannigrahi, Ashok Arasappan, Viyyoor Girijavallabhan, Francisco Velazquez