Patents by Inventor Ryan Hartung

Ryan Hartung 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: 20240002374
    Abstract: The invention relates to heteroaryl compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: May 11, 2022
    Publication date: January 4, 2024
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Sylvie Baltzer, Bertrand Vivet, Brian Freed, Hans Peter Nestler, Helen Yeoman, Ingrid Mechin, Martin Smrcina, Nina Ma, Sylvain Lebreton, Ryan Hartung, William Wire, Sukanthini Thurairatnam
  • Publication number: 20230159439
    Abstract: The present disclosure relates to heterocyclic compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 25, 2023
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Hans Peter Nestler, Ingrid Mechin, Joseph Kim, Martin Smrcina, Nina Ma, Ronghua Li, Ryan Hartung, William Bock, Bertrand Vivet
  • Publication number: 20230159438
    Abstract: The present disclosure relates to heterocyclic compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 25, 2023
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Hans Peter Nestler, Helen Yeoman, Martin Smrcina, Ronghua Li, Ryan Hartung, William Wire, Bertrand Vivet, Nina Ma
  • Publication number: 20230147360
    Abstract: The present disclosure relates to heterocyclic compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 11, 2023
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Hans Peter Nestler, Ingrid Mechin, Martin Smrcina, Ronghua Li, Ryan Hartung, William Bock, Bertrand Vivet, Andrew Scholte
  • Patent number: 8871788
    Abstract: The present disclosure relates to a series of substituted N-alkyl and N-acyl tetrahydro-isoquinoline derivatives of formula (I). wherein R, R1, R2, X, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, this disclosure also relates to methods of preparation of substituted N-alkyl and N-acyl tetrahydro-isoquinoline derivatives of formula (I) and intermediates therefor.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: October 28, 2014
    Assignee: Sanofi
    Inventors: Zhongli Gao, Ryan Hartung
  • Patent number: 8623877
    Abstract: The present disclosure relates to a series of substituted N-heteroaryl tetrahydro-isoquinoline derivatives of formula (I). wherein R, R1, R2, X, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, this disclosure also relates to methods of preparation of substituted N-heteroaryl tetrahydro-isoquinoline derivatives of formula (I) and intermediates therefor.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: January 7, 2014
    Assignee: Sanofi
    Inventors: Zhongli Gao, Ryan Hartung
  • Patent number: 8604046
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I). wherein R1, R2, R3, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefor are disclosed.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: December 10, 2013
    Assignee: Sanofi
    Inventors: Zhongli Gao, Daniel Hall, Ryan Hartung
  • Patent number: 8383814
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I): wherein R1, R2, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefore are disclosed.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: February 26, 2013
    Assignee: Sanofi
    Inventors: Zhongli Gao, Ryan Hartung, David Stefany
  • Publication number: 20120258979
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I). wherein R1, R2, R3, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefor are disclosed.
    Type: Application
    Filed: June 19, 2012
    Publication date: October 11, 2012
    Inventors: Zhongli GAO, Daniel HALL, Ryan HARTUNG
  • Publication number: 20120238757
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I): wherein R1, R2, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefore are disclosed.
    Type: Application
    Filed: May 30, 2012
    Publication date: September 20, 2012
    Applicant: SANOFI
    Inventors: Zhongli GAO, Ryan HARTUNG, David STEFANY
  • Patent number: 8227481
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I). wherein R1, R2, R3, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefor are disclosed.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: July 24, 2012
    Assignee: Sanofi
    Inventors: Zhongli Gao, Daniel Hall, Ryan Hartung
  • Patent number: 8217052
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I): wherein R1, R2, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefore are disclosed.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: July 10, 2012
    Assignee: Sanofi
    Inventors: Zhongli Gao, Ryan Hartung, David Stefany
  • Publication number: 20110257213
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I). wherein R1, R2, R3, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefor are disclosed.
    Type: Application
    Filed: June 2, 2011
    Publication date: October 20, 2011
    Applicant: SANOFI
    Inventors: Zhongli GAO, Daniel HALL, Ryan HARTUNG
  • Publication number: 20110251225
    Abstract: The present disclosure relates to a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I): wherein R1, R2, m, n and p are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefore are disclosed.
    Type: Application
    Filed: June 2, 2011
    Publication date: October 13, 2011
    Applicant: SANOFI
    Inventors: Zhongli GAO, Ryan HARTUNG, David STEFANY