Patents by Inventor Manuel A. Navia

Manuel A. Navia 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: 20110190252
    Abstract: Methods of treating a disorder in a subject comprising administering to a subject an elastase inhibitor such as clavulanic acid, sulbactam, or tazobactam are described.
    Type: Application
    Filed: May 8, 2009
    Publication date: August 4, 2011
    Inventors: Alan Watson, Manuel A. Navia
  • Publication number: 20110152232
    Abstract: Compounds that modulate GHS-R are described, for examples compounds formula (I)
    Type: Application
    Filed: October 26, 2010
    Publication date: June 23, 2011
    Inventors: Jeffrey O. Saunders, Thomas Coulter, Paul Mortenson, Manuel A. Navia, Jean-Francois Pons
  • Patent number: 7897765
    Abstract: Compounds of formula (I) are described herein The compounds can be used, for example, to modulate growth hormone secretagogue receptor (GHS-R). In some instances, the compounds can be used to treat obesity.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: March 1, 2011
    Assignee: Elixir Pharmaceuticals, Inc.
    Inventors: Peter Distefano, Andrew Napper, Rory Curtis, Jay Luly, Manuel A. Navia, Russell J. Thomas, Jean-Francois Pons, Jeffrey O. Saunders
  • Patent number: 7829589
    Abstract: Compounds that modulate GHS-R are described, for examples compounds formula (I)
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: November 9, 2010
    Assignee: Elixir Pharmaceuticals, Inc.
    Inventors: Jeffrey O. Saunders, Thomas Coulter, Paul Mortenson, Manuel A. Navia, Jean-Francois Pons
  • Publication number: 20100144698
    Abstract: Compounds are provided which have the structure Wherein A, B, C, D, m, Y, Ra, Rc, Rd, and Rd? are as described herein, and which are useful as inhibitors of tryptase, thrombin, trypsin, Factor Xa, Factor VIIa, Factor XIa, and urokinase-type plasminogen activator and may be employed in preventing and/or treating asthma, chronic asthma, allergic rhinitis, and thrombotic disorders.
    Type: Application
    Filed: February 10, 2010
    Publication date: June 10, 2010
    Applicant: DAIAMED
    Inventors: Thomas Bannister, Cassandra Celatka, Nizal S. Chandrakumar, Hongfeng Deng, Zihong Guo, Lei Jin, Tsveltelina Lazarova, Jian Lin, Scott T. Moe, Pamela Nagafuji, Manuel Navia, Amy Ripka, Michael J. Rynkiewicz, Kerry L. Spear, James E. Stickler, Roger Xie
  • Publication number: 20090264410
    Abstract: Compounds of formula (I) are described herein The compounds can be used, for example, to modulate growth hormone secretagogue receptor (GHS-R). In some instances, the compounds can be used to treat obesity.
    Type: Application
    Filed: February 9, 2009
    Publication date: October 22, 2009
    Applicant: ELIXIR PHARMACEUTICALS, INC.
    Inventors: Peter Distefano, Andrew Napper, Rory Curtis, Jay Luly, Manuel A. Navia, Russell J. Thomas, Jean-Francois Pons, Jeffrey O. Saunders
  • Publication number: 20090143351
    Abstract: Compounds are provided which have the structure Wherein A, B, C, D, m, Y, Ra, Rc, Rd, and Rd? are as described herein, and which are useful as inhibitors of tryptase, thrombin, trypsin, Factor Xa, Factor VIIa, Factor XIa, and urokinase-type plasminogen activator and may be employed in preventing and/or treating asthma, chronic asthma, allergic rhinitis, and thrombotic disorders.
    Type: Application
    Filed: January 26, 2009
    Publication date: June 4, 2009
    Applicant: DAIAMED
    Inventors: Thomas Bannister, Cassandra Celatka, Nizal S. Chandrakumar, Hongfeng Deng, Zihong Guo, Lei Jin, Tsvetelina Lazarova, Jian Lin, Scott T. Moe, Pamela Nagafuji, Manuel Navia, Amy Ripka, Michael J. Rynkiewicz, Kerry L. Spear, James E. Stickler, Roger Xie
  • Patent number: 7504506
    Abstract: Compounds of formula (I) are described herein The compounds can be used, for example, to modulate growth hormone secretagogue receptor (GHS-R). In some instances, the compounds can be used to treat obesity.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: March 17, 2009
    Assignee: Elixir Pharmaceuticals, Inc.
    Inventors: Peter Distefano, Andrew Napper, Rory Curtis, Jay Luly, Manuel A. Navia, Russell J. Thomas, Jean-Francois Pons, Jeffrey O. Saunders
  • Patent number: 7501404
    Abstract: Compounds are provided which have the structure Wherein A, B, C, D, m, Y, Ra, Rc, Rd, and Rd? are as described herein, and which are useful as inhibitors of tryptase, thrombin, trypsin, Factor Xa, Factor VIIa, Factor XIa, and urokinase-type plasminogen activator and may be employed in preventing and/or treating asthma, chronic asthma, allergic rhinitis, and thrombotic disorders.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: March 10, 2009
    Assignee: DAIMED
    Inventors: Thomas Bannister, Cassandra Celatka, Nizal S. Chandrakumar, Hongfeng Deng, Zihong Guo, Lei Jin, Tsvetelina Lazarova, Jian Lin, Scott T. Moe, Pamela Nagafuji, Manuel Navia, Amy Ripka, Michael J. Rynkiewicz, Kerry L. Spear, James E. Stickler, Roger Xie
  • Publication number: 20080214800
    Abstract: Methods of treating sirtuin related disorders and compounds useful in treating sirtuin related disorders are described.
    Type: Application
    Filed: September 10, 2007
    Publication date: September 4, 2008
    Inventors: Manuel A. Navia, Jeffrey O. Saunders
  • Publication number: 20080090847
    Abstract: The invention is based on the discovery of a new class of heterocyclic compounds having, for example, antibacterial properties. The D-Ala-D-Ala ligase enzyme is a critical pathway enzyme in the bacterial cell-wall synthesis. The compounds can bind to and inhibit the enzyme D-Ala-D-Ala ligase. The new compounds' activity combined with their ability to cross bacterial cell membranes makes them suitable for use as antibacterial drugs or other antibacterial applications.
    Type: Application
    Filed: December 5, 2007
    Publication date: April 17, 2008
    Applicant: PLIVA D.D.
    Inventors: Scott Moe, Paul Ala, Emanuele Perola, Carlos Faerman, Jacob Clement, Janid Ali, Paul Will, Salvatore Marchese, Andrew Magee, John Gazzaniga, Christopher Faraday, Manuel Navia, Patrick Connelly
  • Patent number: 7345048
    Abstract: The invention relates to D-Ala-D-Ala ligase inhibitors having the formula: wherein R1 is NH2; R2 is NH2; R3 is selected from hydrogen, alkyl, amino, hydroxy, alkoxy, and alkylamino; and R4 and R4? are each independently hydrogen or a substituted or unsubstituted, linear, branched, or cyclic, alkyl, alkenyl, alkynyl, aryl, acyl, aralkyl, or alkaryl group wherein one or more carbon or hydrogen atoms may be substituted by a substituent selected from amino, alkylamino, hydroxyl, alkoxyl, thio, halogen, nitro, and carbonyl; wherein NR4R4? incorporates a substituted or unsubstituted naphthyl group, wherein the substituents are selected from alkoxy, halogen, alkyl, and alkylene, and wherein said naphthyl group in NR4R4? is bonded to N through a substituted or unsubstituted alkylene moiety. These compounds have antibacterial properties based on their ability to bind and inhibit D-Ala-D-Ala ligase, a critical pathway enzyme in bacterial cell-wall synthesis, and are suitable for various antibacterial uses.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: March 18, 2008
    Assignee: Pliva D.D.
    Inventors: Paul J. Ala, Janid A. Ali, Jacob J. Clement, Patrick R. Connelly, Carlos H. Faerman, Christopher Faraday, John V. Gazzaniga, Andrew S. Magee, Salvatore A. Marchese, Scott T. Moe, Manuel A. Navia, Emanuele Perola, Paul Will
  • Publication number: 20070270473
    Abstract: Compounds that modulate GHS-R are described, for examples compounds formula (I)
    Type: Application
    Filed: November 29, 2006
    Publication date: November 22, 2007
    Inventors: Jeffrey Saunders, Thomas Coulter, Paul Mortenson, Manuel Navia, Jean-Francois Pons
  • Publication number: 20070207512
    Abstract: The invention is based on the discovery that certain small molecules can bind to the ATP binding site of D-Ala-D-Ala ligase, even in the absence of the enzyme's substrate, and can cause a conformational change in the enzyme structure similar to that which occurs upon binding of ATP and substrate to the enzyme. Without wishing to be bound by any theory, it is believed that such a conformational change is required for either activation or inhibition of the enzyme. The information obtained from this discovery has enabled identification of key interactions in the active site of the enzyme, as well as the design and opimization of inhibitors.
    Type: Application
    Filed: August 1, 2006
    Publication date: September 6, 2007
    Applicant: Pliva d.d.
    Inventors: Paul Ala, Janid Ali, Carlos Faerman, James Griffith, Andrew Magee, Scott Moe, Manuel Navia, Emanuele Perola, Patrick Connelly
  • Publication number: 20070105832
    Abstract: Compounds are provided which have the structure Wherein A, B, C, D, m, Y, Ra, Rc, Rd, and Rd? are as described herein, and which are useful as inhibitors of tryptase, thrombin, trypsin, Factor Xa, Factor VIIa, Factor XIa, and urokinase-type plasminogen activator and may be employed in preventing and/or treating asthma, chronic asthma, allergic rhinitis, and thrombotic disorders.
    Type: Application
    Filed: April 4, 2006
    Publication date: May 10, 2007
    Inventors: Thomas Bannister, Cassandra Celatka, Nizal Chandrakumar, Hongfeng Deng, Zihong Guo, Lei Jin, Tsvetelina Lazarova, Jian Lin, Scott Moe, Pamela Nagafuji, Manuel Navia, Amy Ripka, Michael Rynkiewicz, Kerry Spear, James Stickler, Roger Xie
  • Publication number: 20060293370
    Abstract: Compounds that modulate GHS-R are described, for examples compounds formula (I)
    Type: Application
    Filed: June 12, 2006
    Publication date: December 28, 2006
    Inventors: Jeffrey Saunders, Thomas Coulter, Paul Mortenson, Manuel Navia, Jean-Francois Pons
  • Publication number: 20060019952
    Abstract: Heterocyclic compounds of formula (I), (II), (III), and (IV) and methods of treating or preventing an HIV-mediated disorder by administering a compound of formula (I), (II), (III), or (IV) are described herein.
    Type: Application
    Filed: January 31, 2005
    Publication date: January 26, 2006
    Inventors: Peter Distefano, Alan Watson, Rory Curtis, Bard Geesaman, L. Cannon, Manuel Navia
  • Publication number: 20050261332
    Abstract: Compounds of formulas (I), (II), (III), and (IV) and methods of treating disorders by administering a compound of formula (I), (II), (III), or (IV) are described herein. Examples of disorders include neoplastic disorders, fat-cell related disorders, neurodegenerative disorders, and metabolic disorders.
    Type: Application
    Filed: April 4, 2005
    Publication date: November 24, 2005
    Inventors: Peter Distefano, Andrew Napper, Rory Curtis, Jay Luly, Jean-Francois Pons, Russell Thomas, Manuel Navia, Thomas Coulter, Jeffrey Saunders, Bard Geesaman
  • Publication number: 20050256181
    Abstract: Heterocyclic compounds of formula (I) and methods of treating or preventing an HIV-mediated disorder by administering a compound of formula (I) are described herein.
    Type: Application
    Filed: January 31, 2005
    Publication date: November 17, 2005
    Inventors: Peter Distefano, Alan Watson, Rory Curtis, Bard Geesaman, L. Cannon, Manuel Navia
  • Publication number: 20050187237
    Abstract: Compounds of formula (I) are described herein The compounds can be used, for example, to modulate growth hormone secretagogue receptor (GHS-R). In some instances, the compounds can be used to treat obesity.
    Type: Application
    Filed: November 4, 2004
    Publication date: August 25, 2005
    Inventors: Peter Distefano, Andrew Napper, Rory Curtis, Jay Luly, Manuel Navia, Russell Thomas, Jean-Francois Pons, Jeffrey Saunders