Patents by Inventor Ariamala Gopalsamy

Ariamala Gopalsamy 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: 7563813
    Abstract: Compounds of Formula 1, or pharmaceutically acceptable salts thereof, are provided: which are inhibitors of secreted frizzled related protein-1. The compounds, and compositions containing the compounds, can be used to treat a variety of disorders, including osteoporosis.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: July 21, 2009
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Mengxiao Shi
  • Publication number: 20090118276
    Abstract: The present invention relates to compounds of formula la: and pharmaceutically acceptable salts thereof. The thieno[3,2-d]pyrimidine, thieno[2,3-d]pyrimidine, thieno[3,2-b]pyridine, thieno[2,3-b]pyridine, and pyrrolo[2,3-d]pyrimidine compounds selectively inhibit B-Raf kinase activity and are useful for treating disorders mediated by B-Raf kinase, and for the treatment of cancer.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 7, 2009
    Applicant: Wyeth
    Inventors: Ariamala Gopalsamy, Mengxiao Shi, Dan Maarten Berger, Minu Dhanjisha Dutia, Nancy Torres, Darrin William Hopper
  • Publication number: 20080312308
    Abstract: The present invention relates generally to substituted acetic acid derivatives and methods of using them.
    Type: Application
    Filed: July 7, 2008
    Publication date: December 18, 2008
    Applicant: Wyeth
    Inventors: Ariamala Gopalsamy, Scott Lee Kincaid
  • Patent number: 7432279
    Abstract: The present invention provides compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R5r6, m and n are defined as described herein. The invention also provides methods of making the compounds of formula (I), and methods of treating inflammatory diseases, such as rheumatoid arthritis, in a mammal comprising administering a therapeutically effective amount of a compound of formula (I) to the mammal.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: October 7, 2008
    Assignee: Wyeth
    Inventors: Neal Jeffrey Green, Lori Krim Gavrin, Neelu Kaila, Yonghan Hu, Kristin Marie Janz, Jennifer R. Thomason, Ariamala Gopalsamy, Steve Y. Tam, Lih-Ling Lin, John William Cuozzo, Dennis William Powell
  • Patent number: 7411083
    Abstract: The present invention relates generally to substituted acetic acid derivatives and methods of using them.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: August 12, 2008
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Scott Lee Kincaid
  • Patent number: 7388016
    Abstract: The present invention relates to Dibenzonaphthyridine Derivatives, compositions comprising an effective amount of a Dibenzonaphthyridine Derivative and methods for treating or preventing a proliferative disorder, comprising administering to a subject in need thereof an effective amount of a Dibenzonaphthyridine Derivative.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: June 17, 2008
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Mengxiao Shi, Kristina Kutterer, Kim Timothy Arndt
  • Patent number: 7365082
    Abstract: It has now been found that certain novel N-(substituted aryl)-4-(disubstituted methyl)piperidine and pyridine derivatives have provided unexpected insecticidal activity. These compounds are represented by formula (I): wherein m, n, q, r, and s are independently selected from 0 or 1; and p is 0, 1, 2, or 3; A is CH or N; and B, D, E, R, R1, R2, R3, R4, R5, R6, R7 and R8 are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: April 29, 2008
    Assignee: Bayer CropScience AG
    Inventors: Ping Ding, Robert N. Henrie, II, Daniel H. Cohen, John W. Lyga, David S. Rosen, George Theodoridis, Qun Zhang, Walter H. Yeager, Stephen F. Donovan, Steven Shunxiang Zhang, Inna Shulman, Seong Jae Yu, Guozhi Wang, Y. Larry Zhang, Ariamala Gopalsamy, Dennis L. Warkentin, Paul E. Rensner, Ian R. Silverman, Thomas G. Cullen
  • Publication number: 20080090828
    Abstract: It has now been found that certain novel N-(substituted aryl)-4-(disubstituted methyl)piperidine and pyridine derivatives have provided unexpected insecticidal activity. These compounds are represented by formula (I): wherein m, n, q, r, and s are independently selected from 0 or 1; and p is 0, 1, 2, or 3; A is C or CH; and B, D, E, R, R1, R2, R3, R4, R5, R6, R7 and R8 are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 17, 2008
    Applicant: Bayer Cropscience AG
    Inventors: Ping Ding, Robert Henrie, Daniel Cohen, John Lyga, David Rosen, George Theodoridis, Qun Zhang, Walter Yeager, Stephen Donovan, Stephen Zhang, Inna Shulman, Seong Yu, Guozhi Wang, Y. Zhang, Ariamala Gopalsamy, Dennis Warkentin, Paul Rensner, Ian Silverman, Thomas Cullen
  • Publication number: 20070276030
    Abstract: The invention is directed to a compound of the formula: wherein substitutions fat R1, R2, R3-R12, and Y are set forth in the specification; pharmaceutical compositions comprising said compound, methods of treating or preventing a Hepatitis C viral infection in a mammal comprising contacting the mammal with an effective amount of said compound or pharmaceutical compositions including said compound and methods of inhibiting replication of a Hepatitis C virus comprising contacting the HCV virus with an effective amount of said compound or pharmaceutical compositions including said compound.
    Type: Application
    Filed: August 13, 2004
    Publication date: November 29, 2007
    Applicants: WYETH, VIROPHARMA INCORPORATED
    Inventor: Ariamala Gopalsamy
  • Patent number: 7300946
    Abstract: It has now been found that certain novel N-(substituted aryl)-4(disubstituted methyl)piperidine and pyridine derivatives have provided unexpected insecticidal activity. These compounds are represented by formula (I): wherein m, n, q, r, and s are independently selected from 0 or 1; and p is 0, 1, 2, or 3; A is C or CH; and B, D, E, R, R1, R2, R3, R4, R5, R6, R7 and R8 are fully described herein.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: November 27, 2007
    Assignee: Bayer CropScience AG
    Inventors: Ping Ding, Robert N. Henrie, II, Daniel H. Cohen, John W. Lyga, David S. Rosen, George Theodoridis, Qun Zhang, Walter H. Yeager, Stephen F. Donovan, Steven Shunxiang Zhang, Inna Shulman, Seong Jae Yu, Guozhi Wang, Y. Larry Zhang, Ariamala Gopalsamy, Dennis L. Warkentin, Paul E. Rensner, Ian R. Silverman, Thomas G. Cullen
  • Patent number: 7285667
    Abstract: The present invention provides a process for the preparation of functionalized indolizidines comprising the steps and products disclosed within this application.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: October 23, 2007
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Mengxiao Shi
  • Publication number: 20070225344
    Abstract: This invention is directed to compounds of formula (I): wherein R1, R2, X, and n are as defined herein, including all crystalline forms and pharmaceutically acceptable salts thereof, with the provisos that when X is CH2, n is 1, and R1 is —COOH, then R2 cannot be wherein A is CH3—, CH3CH2— or a haloalkyl of 1 to 2 carbon atoms, and B is a halogen; and when X is CH2, n is 2, and R1 is —COOH, then R2 cannot be The invention is also directed to compositions containing compounds of the invention and methods of using the compounds to treat or prevent hepatitis C virus infections.
    Type: Application
    Filed: February 8, 2007
    Publication date: September 27, 2007
    Inventor: Ariamala Gopalsamy
  • Publication number: 20070219186
    Abstract: The present invention relates to pyrazolo[1,5-a]pyrimidine derivatives, compositions comprising an effective amount of a pyrazolo[1,5-a]pyrimidine derivative and methods for treating or preventing cancer, comprising administering to a subject in need thereof an effective amount of a pyrazolo[1,5-a]pyrimidine derivative.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 20, 2007
    Inventors: Ariamala Gopalsamy, Gregory Ciszewski, Mengxiao Shi, Dan Berger, Nancy Torres, Jeremy Levin, Dennis Powell
  • Patent number: 7250441
    Abstract: The invention is directed to a method of treating, preventing, or inhibiting a Hepatitis C viral infection in a mammal comprising contacting the mammal with an effective amount of a compound of the formula: wherein substitutions at R1-R13, m and Y are set forth in the specification.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 31, 2007
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Gregory Mark Ciszewski, Mengxiao Shi, Kaapjoo Park
  • Publication number: 20070135429
    Abstract: The present invention relates to Dibenzonaphthyridine Derivatives, compositions comprising an effective amount of a Dibenzonaphthyridine Derivative and methods for treating or preventing a proliferative disorder, comprising administering to a subject in need thereof an effective amount of a Dibenzonaphthyridine Derivative.
    Type: Application
    Filed: December 6, 2006
    Publication date: June 14, 2007
    Applicant: Wyeth
    Inventors: Ariamala Gopalsamy, Mengxiao Shi, Kristina Kutterer, Kim Arndt
  • Patent number: 7217730
    Abstract: The invention is directed to methods of treating, preventing, or inhibiting a Hepatitis C viral infection in a mammal comprising contacting the mammal with an effective amount of a compound of the formula: Wherein substitutions at R1, R2, R3—R12, and Y are set forth in the specification.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: May 15, 2007
    Assignees: Wyeth, ViroPharma Incorporated
    Inventors: Ariamala Gopalsamy, John W. Ellingboe, Tarek S. Mansour, Stephen M. Condon, Matthew G. Laporte, Christopher J. Burns, Kaapjoo Park, Marc S. Collett
  • Publication number: 20060276498
    Abstract: The present invention provides compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R5, R6, m and n are defined as described herein. The invention also provides methods of making the compounds of formula (I), and methods of treating inflammatory diseases, such as rheumatoid arthritis, in a mammal comprising administering a therapeutically effective amount of a compound of formula (I) to the mammal.
    Type: Application
    Filed: May 18, 2006
    Publication date: December 7, 2006
    Applicant: Wyeth
    Inventors: Neal Green, Lori Gavrin, Neelu Kaila, Yonghan Hu, Kristin Janz, Jennifer Thomason, Ariamala Gopalsamy, Steve Tam, Lih-Ling Lin, John Cuozzo, Dennis Powell
  • Publication number: 20060276464
    Abstract: Compounds of Formula 1, or pharmaceutically acceptable salts thereof, are provided: which are modulators of secreted frizzled related protein-1. The compounds, and compositions containing the compounds, can be used to treat a variety of disorders, including osteoporosis.
    Type: Application
    Filed: May 10, 2006
    Publication date: December 7, 2006
    Applicant: Wyeth
    Inventors: Ariamala Gopalsamy, William Moore, Jeffery Kern, Albert Molinari, Mengxiao Shi, Gregory Welmaker, Mathew Wilson, Girija Krishnamurthy, Thomas Commons, Michael Webb, Richard Woodworth
  • Publication number: 20060270720
    Abstract: Compounds of Formula 1, or pharmaceutically acceptable salts thereof, are provided: which are inhibitors of secreted frizzled related protein-1. The compounds, and compositions containing the compounds, can be used to treat a variety of disorders, including osteoporosis.
    Type: Application
    Filed: May 10, 2006
    Publication date: November 30, 2006
    Applicant: Wyeth
    Inventors: Ariamala Gopalsamy, Mengxiao Shi
  • Patent number: 7141592
    Abstract: The present invention relates generally to substituted oxadiazolidinediones and methods of using them.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: November 28, 2006
    Assignee: Wyeth
    Inventors: Ariamala Gopalsamy, Scott Lee Kincaid