Patents by Inventor Ryan Craig Schoenfeld

Ryan Craig Schoenfeld 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: 7622462
    Abstract: Compounds of the formula: or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein Ar, R1 and R2 are defined herein. Also provided are pharmaceutical compositions, methods of preparing the compounds, and method of using the compounds for treatment of monoamine reuptake inhibitor-mediated diseases.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: November 24, 2009
    Assignee: Roche Palo Alto LLC
    Inventors: Ryan Craig Schoenfeld, Robert James Weikert
  • Publication number: 20090247568
    Abstract: This application discloses aminopiperidinyl compounds of generic Formulae I-II: or pharmaceutically acceptable salts thereof, wherein m, r, Q1, Q2, Q3, R, Ra, R1, R2a, R2b, and R3 are defined as described herein, useful for treatment of diseases associated with monoamine reuptake inhibitors. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds.
    Type: Application
    Filed: March 25, 2009
    Publication date: October 1, 2009
    Inventors: Pravin Iyer, Matthew C. Lucas, Ryan Craig Schoenfeld, Robert James Weikert
  • Publication number: 20090209553
    Abstract: Compounds of the formula: or pharmaceutically acceptable salts thereof, wherein Ar, R1, R2, R3 and R4 are as defined herein. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds.
    Type: Application
    Filed: February 12, 2009
    Publication date: August 20, 2009
    Inventors: David Scott Carter, Matthew C. Lucas, Ryan Craig Schoenfeld, Robert James Weikert
  • Publication number: 20090099236
    Abstract: The present invention provides compounds of the formula: or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein p, Ar, R1, R2, R3, Ra, Rb, Rc, Rd and Re are defined herein. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 16, 2009
    Inventors: Pravin Iyer, Matthew C. Lucas, Ryan Craig Schoenfeld, Marzia Villa, Robert James Weikert
  • Patent number: 7491821
    Abstract: Compounds of formula 1 are modulators of P2X3 useful for the treatment of pain and genitourinary, gastrointestinal, and respiratory disorders: wherein R1 is —C(?S)CH3, pyridyl, pyrimidinyl, pyrazinyl, thiazolyl, furyl, furylcarbonyl, acetyl, or carbamoyl; R2a and R2b are independently H, methyl, or ethyl; R3 is H or methyl; Y is a bond, —(CR4R5)n— or —CR4?CR5—; wherein R4 and R5 are each independently H or methyl and n is 1 or 2; X is N or CH; A is phenyl, 5-membered heterocyclyl, or 6-membered heterocyclyl; R6, R7 and R8 are each independently H, halo, lower alkyl, cycloalkyl, alkylthio, alkylthio-lower alkyl, alkylsulfonyl-lower alkyl, di(lower alkyl)amino-lower alkyl, morpholinyl-lower alkyl, 4-methyl-piperazinyl-methyl, trifluoromethyl, pyridyl, tetrazolyl, thiophenyl, phenyl, biphenyl, or benzyl (where thiophenyl, phenyl and benzyl are substituted with 0-3 lower alkyl, halo, sulfonamido, trifluoromethyl, lower alkoxy or lower alkylthio) or R6 and R7 together form a 5-membered or 6-membered carbocycl
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: February 17, 2009
    Assignee: Roche Palo Alto LLC
    Inventors: Christine E. Brotherton-Pleiss, Michael Patrick Dillon, Shelley K. Gleason, Clara Jeou Jen Lin, Ryan Craig Schoenfeld, Marzia Villa, Yansheng Zhai
  • Patent number: 7446118
    Abstract: The present invention provides compounds of the formula: or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein p, Ar, R1, R2, R3, Ra, Rb, Rc, Rd and Re are defined herein. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: November 4, 2008
    Assignee: Roche Palo Alto LLC
    Inventors: Pravin Iyer, Matthew C. Lucas, Ryan Craig Schoenfeld, Marzia Villa, Robert James Weikert
  • Publication number: 20080146607
    Abstract: Compounds of the formula: or pharmaceutically acceptable salts thereof, wherein m, n, Ar, R1, R2, Ra and Rb are defined herein. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds.
    Type: Application
    Filed: December 18, 2007
    Publication date: June 19, 2008
    Inventors: Pravin Iyer, Clara Jeou Jen Lin, Stephen M. Lynch, Matthew C. Lucas, Ann Marie Madera, Kerem Erol Ozboya, Robert James Weikert, Ryan Craig Schoenfeld
  • Patent number: 7307082
    Abstract: This invention relates to compounds which are generally CRF-1 receptor antagonists and which are represented by Formula I wherein X1 is (CH2)n or CO, n is 0 to 2 and R1, R2, R3 and R4 are as defined in the specification; or individual isomers, racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: December 11, 2007
    Assignee: Roche Palo Alto LLC
    Inventors: Counde O'Yang, Ryan Craig Schoenfeld
  • Publication number: 20070281920
    Abstract: Compounds of the formula: or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein Ar, R1 and R2 are defined herein. Also provided are pharmaceutical compositions, methods of preparing the compounds, and method of using the compounds for treatment of monoamine reuptake inhibitor-mediated diseases.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 6, 2007
    Inventors: Ryan Craig Schoenfeld, Robert James Weikert
  • Publication number: 20040224964
    Abstract: This invention relates to compounds which are generally CRF-1 receptor antagonists and which are represented by Formula I wherein X1 is (CH2)n or CO, n is 0 to 2 and R1, R2, R3 and R4 are as defined in the specification; or individual isomers, racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts thereof. The invention further relates to processes for preparing such compounds, to pharmaceutical compositions containing such compounds, and to methods for their use as therapeutic agents.
    Type: Application
    Filed: May 4, 2004
    Publication date: November 11, 2004
    Applicant: Roche Palo Alto LLC
    Inventors: Counde O'Yang, Ryan Craig Schoenfeld