Patents by Inventor P. Sivaramakrishnan Ramamoorthy

P. Sivaramakrishnan Ramamoorthy 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).

  • [1,4]diazepino[6,7,1-IJ]quinoline derivatives as antipsychotic and antiobesity agents
    Patent number: 7687620
    Abstract: Compounds of Formula I or a pharmaceutically acceptable salt thereof are provided: where R1 through R7 are defined herein. The compounds of Formula I are 5HT2c agonists or partial agonists, and are useful for treating a variety of disorders.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: March 30, 2010
    Assignee: Wyeth LLC
    Inventor: P. Sivaramakrishnan Ramamoorthy
  • Compounds useful as serotonin inhibitors and 5-HTagonists and antagonists
    Patent number: 7495111
    Abstract: 3-Amino chroman and 2-amino tetralin derivatives and compositions containing such compounds are disclosed. Such compounds are useful for modulating activity of a 5-HT1A receptor (agonizing or antagonizing) in a patient. These compounds are further useful for inhibiting binding to a serotonin receptor. Methods of using the 3-amino chroman and 2-amino tetralin compounds and compositions containing such compounds in the treatment of serotonin disorders, such as depression and anxiety, are also disclosed.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: February 24, 2009
    Assignee: Wyeth
    Inventors: P. Sivaramakrishnan Ramamoorthy, Zhongqi Shen, Boyd L. Harrison
  • [1,4]Diazepino[6,7,1-ij]quinoline derivatives as antipsychotic and antiobesity agents
    Patent number: 7129237
    Abstract: Compounds of Formula I or a pharmaceutically acceptable salt thereof are provided: where R1 through R7 are defined herein. The compounds of Formula I are 5HT2c agonists or partial agonists, and are useful for treating a variety of disorders.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: October 31, 2006
    Assignee: Wyeth
    Inventor: P. Sivaramakrishnan Ramamoorthy
  • 1,2,3,4,7,8-hexahydro-6H-[1,4]diazepino[6,7,1-ij]quinoline derivatives as antipsychotic and antiobesity agents
    Patent number: 7071185
    Abstract: Compounds of Formula I or a pharmaceutically acceptable salt thereof are provided: where R1 through R7 are defined herein. The compounds of Formula I are 5HT2c agonists or partial agonists, and are useful for treating a variety of disorders.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: July 4, 2006
    Assignee: Wyeth
    Inventors: P. Sivaramakrishnan Ramamoorthy, Robert E. McDevitt
  • Metabolites of certain [1,4]diazepino[6,7,1-ij]quinoline derivatives and methods of preparation and use thereof
    Publication number: 20060111305
    Abstract: The invention relates to metabolites of certain [1,4]diazepino[6,7,1-ij]quinoline derivatives and methods of preparation and use thereof. Specifically, the invention relates to compounds of formula I wherein the various substituents are defined herein. The invention also provides pharmaceutical compositions including compounds of formula I, methods of making such compounds, and methods of using such compounds.
    Type: Application
    Filed: November 4, 2005
    Publication date: May 25, 2006
    Applicant: Wyeth
    Inventors: Zeen Tong, Jim Wang, William DeMaio, Alvin Bach, Ronald Jordan, Youchu Wang, P. Sivaramakrishnan Ramamoorthy, Gary Stack
  • 1,2,3,4,7,8-Hexahydro-6H-[1,4]diazepino[6,7,1-ij]quinoline derivatives as antipsychotic and antiobesity agents
    Publication number: 20040019040
    Abstract: Compounds of Formula I or a pharmaceutically acceptable salt thereof are provided: 1
    Type: Application
    Filed: April 24, 2003
    Publication date: January 29, 2004
    Applicant: Wyeth
    Inventors: P. Sivaramakrishnan Ramamoorthy, Robert E. McDevitt
  • [1,4]Diazepino[6,7,1-ij]quinoline derivatives as antipsychotic and antiobesity agents
    Publication number: 20040009970
    Abstract: Compounds of Formula I or a pharmaceutically acceptable salt thereof are provided: 1
    Type: Application
    Filed: April 24, 2003
    Publication date: January 15, 2004
    Applicant: Wyeth
    Inventor: P. Sivaramakrishnan Ramamoorthy