Patents by Inventor Nigel Alan Swain

Nigel Alan Swain 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: 20230167094
    Abstract: The disclosure herein relates to azetidinylpyrimidin-2-amine derivatives, their use as Histamine H4 receptor antagonists and their use in treating, preventing, ameliorating, controlling or reducing the risk of disorders associated with H4 receptors.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 1, 2023
    Applicant: Heptares Therapeutics Limited
    Inventors: Miles Stuart CONGREVE, Charlotte FIELDHOUSE, Nigel Alan SWAIN, Mark PICKWORTH, Duncan Robert HANNAH
  • Publication number: 20230146796
    Abstract: Described herein are triazalone compounds of Formula (I): and pharmaceutically acceptable salts thereof. Methods of making and using compounds of Formula (I) are also described. Compounds of Formula (I) and pharmaceutically acceptable salts thereof can be useful as adenosine receptor antagonists, for example in the treatment of diseases or conditions mediated by the adenosine receptor, such as cancer, movement disorders, or attention disorders.
    Type: Application
    Filed: March 25, 2021
    Publication date: May 11, 2023
    Applicant: ASTRAZENECA AB
    Inventors: Giles Albert Brown, Miles Stuart Congreve, Stephen Philippe Andrews, Jonathan Stephen Mason, Francesca Deflorian, Nigel Alan Swain
  • Publication number: 20230146483
    Abstract: Described herein are triazalone compounds of Formula (I): and pharmaceutically acceptable salts thereof. Methods of making and using compounds of Formula (I) are also described. Compounds of Formula (I) and pharmaceutically acceptable salts thereof can be useful as adenosine receptor antagonists, for example in the treatment of diseases or conditions mediated by the adenosine receptor, such as cancer, movement disorders, or attention disorders.
    Type: Application
    Filed: March 25, 2021
    Publication date: May 11, 2023
    Inventors: Giles Albert Brown, Miles Stuart Congreve, Christine Mary Richardson, Rebecca Paul, Stephen Philippe Andrews, Jonathan Stephen Mason, Francesca Deflorian, Nigel Alan Swain
  • Publication number: 20230002374
    Abstract: The disclosures herein relate to novel compounds of Formula (1): (1) and salts thereof, wherein R1, Q, X, Y and Z are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of disorders associated with GPR52 receptors.
    Type: Application
    Filed: November 9, 2020
    Publication date: January 5, 2023
    Inventors: Sarah Joanne Bucknell, Stephen Paul Watson, Michael Alistair O'Brien, Chris De Graaf, Nigel Alan Swain
  • Publication number: 20220411364
    Abstract: The disclosures herein relate to novel compounds of formula (1): (1) and salts thereof, wherein A, X, R1, R2, R3, R4, R10 and R11 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of disorders associated with EP4 receptors.
    Type: Application
    Filed: October 9, 2020
    Publication date: December 29, 2022
    Inventors: Miles Stuart Congreve, Nigel Alan Swain, Benjamin Whitehurst
  • Publication number: 20220306651
    Abstract: The disclosures herein relate to novel compounds of Formula (1): and salts thereof, wherein A1, A2, Q, X, R1, R2 and R3 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of disorders associated with CGRP receptors.
    Type: Application
    Filed: June 12, 2020
    Publication date: September 29, 2022
    Inventors: Giles Albert Brown, Miles Stuart Congreve, Stephen Paul Watson, Julie Cansfield, Michael Alistair O'Brien, Francesca Deflorian, Gregory R. Ott, Nigel Alan Swain, Andrew David Cansfield, John Andrew Christopher, Andrea Bortolato
  • Publication number: 20220251110
    Abstract: The disclosures herein relate to novel compounds of Formula (1a): and salts thereof, wherein W, Z, L, R1 and R2 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of disorders associated with CGRP receptors.
    Type: Application
    Filed: June 12, 2020
    Publication date: August 11, 2022
    Inventors: Giles Albert Brown, Miles Stuart Congreve, Stephen Paul Watson, Julie Cansfield, Michael Alistair O'Brien, Francesca Deflorian, Gregory R. Ott, Nigel Alan Swain, Andrew David Cansfield
  • Publication number: 20220098165
    Abstract: The disclosures herein relate to novel compounds of formula (1) and salts thereof, wherein V; W; X; Y; Z; R1; R2; R3; R4 and R5 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Application
    Filed: January 28, 2020
    Publication date: March 31, 2022
    Inventors: Giles Albert Brown, Miles Stuart Congreve, John Andrew Christopher, Nigel Alan Swain, Sarah Joanne Bucknell, Anne Mary Stephenson, Benjamin Gerald Tehan, Geraint Jones, Mark Mills, Anil Patel, Andrew William Phillips
  • Publication number: 20220041573
    Abstract: The disclosures herein relate to novel compounds of formula (I): and salts thereof, wherein W; X; Y; Z; R1; R2; R3 and R4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Application
    Filed: December 16, 2019
    Publication date: February 10, 2022
    Applicants: Heptares Therapeutics Limited, Heptares Therapeutics Limited
    Inventors: Giles Albert Brown, Miles Stuart Congreve, John Andrew Christopher, Nigel Alan Swain, Sarah Joanne Bucknell, Anne Mary Stephenson, Benjamin Gerald Tehan, Mark Mills, Anil Patel
  • Publication number: 20210300906
    Abstract: The disclosures herein relate to novel compounds of formula (1): and salts thereof, wherein A; X; n; R1 and R2 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of disorders associated with H4 receptors.
    Type: Application
    Filed: October 21, 2019
    Publication date: September 30, 2021
    Inventors: Giles Albert Brown, Miles Stuart Congreve, Barry John Teobald, Charlotte Fieldhouse, Nigel Alan Swain, Mark Pickworth, Giovanni Bottegoni
  • Publication number: 20210179578
    Abstract: The disclosures herein relate to novel compounds of formula (1) and salts thereof, wherein X; Y; R1; R2; R3; R4; R5; R6; R7 and R8 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Application
    Filed: November 5, 2018
    Publication date: June 17, 2021
    Inventors: John Andrew Christopher, Sarah Joanne Bucknell, Miles Stuart Congreve, Benjamin Gerald Tehan, Rebecca Helen Nonoo, Giles Albert Brown, Nigel Alan Swain, Mark Mills
  • Publication number: 20170305857
    Abstract: The present invention relates to compounds of Formula (I) described herein and their pharmaceutically acceptable salts, and their use in medicine, in particular as Trk antagonists.
    Type: Application
    Filed: December 8, 2014
    Publication date: October 26, 2017
    Applicant: Pfizer Limited
    Inventors: SARAH ELIZABETH SKERRATT, SHARANJEET KAUR BAGAL, NIGEL ALAN SWAIN, KIYOYUKI OMOTO, MARK DAVID ANDREWS
  • Publication number: 20170275275
    Abstract: The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new sulfonamide Nav1.7 inhibitors of formula (I), or a pharmaceutically acceptable salt thereof, wherein X, R1, R2, R3a, R3b and R4 are as defined in the description. Nav1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 28, 2017
    Inventors: ALAN DANIEL BROWN, LYN HOWARD JONES, BRIAN EDWARD MARRON, DAVID JAMES RAWSON, THOMAS RYCKMANS, ROBERT IAN STORER, NIGEL ALAN SWAIN, CHRISTOPHER WILLIAM WEST
  • Publication number: 20150291514
    Abstract: The present invention relates to sulfonamide derivatives of formula (I): or a pharmaceutically acceptable salts thereof, wherein Z, R1a, R1b, R2, R3, R4 and R5 are as defined in the description, and to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. The compounds of formula (I) are Nav1.7 inhibitors useful in the treatment of a wide range of disorders, particularly pain.
    Type: Application
    Filed: December 21, 2012
    Publication date: October 15, 2015
    Applicant: PFIZER LIMTED
    Inventors: Alan Daniel Brown, Sebastien Rene Gabriel Galan, David Simon Millan, David James Rawson, Robert Ian Storer, Paul Anthony Stupple, NIgel Alan Swain
  • Patent number: 9145407
    Abstract: The invention relates to new sulfonamide Nav1.7 inhibitors and pharmaceutically acceptable salts thereof, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: September 29, 2015
    Assignees: Pfizer Limited, Icagen, Inc.
    Inventors: Christopher John Markworth, Brian Edward Marron, David James Rawson, Robert Ian Storer, Nigel Alan Swain, Christopher William West, Shulan Zhou
  • Publication number: 20150259327
    Abstract: The present invention relates to new sulfonamide URAT-1 inhibitor compounds of formula (I) or a pharmaceutically acceptable salt thereof: to compositions containing them, to processes for their preparation and to intermediates used in such processes, and to methods of treatment, wherein R1, R2, R3, R4, R5 and R6 are as defined in the description.
    Type: Application
    Filed: May 27, 2015
    Publication date: September 17, 2015
    Applicant: PFIZER LIMITED
    Inventors: Robert Ian Storer, Nigel Alan Swain, Robert McKenzie Owen
  • Patent number: 9102621
    Abstract: The invention relates to sulfonamide derivatives, to their use in medicine, to 5 compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new sulfonamide Nav1.7 inhibitors of formula (I): 10 X NH O S O O R1 R2 R5 R4 R3 Het1 (I) or a pharmaceutically acceptable salt thereof, wherein X, Het1, R1, R2, R3, R4 and R5 are as defined in the description. 15 Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: August 11, 2015
    Assignee: Pfizer Limited
    Inventors: Alan Daniel Brown, David James Rawson, Robert Ian Storer, Nigel Alan Swain
  • Patent number: 9096500
    Abstract: The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new sulfonamide Nav1.7 inhibitors of formula (I): or a pharmaceutically acceptable salt thereof, wherein X, Ar1, R1, R2, R3, R4 and R5 are as defined in the description. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: August 4, 2015
    Assignee: Pfizer Limited
    Inventors: Alan Daniel Brown, David James Rawson, Robert Ian Storer, Nigel Alan Swain
  • Patent number: 9096558
    Abstract: The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to new sulfonamide Nav1.7 inhibitors of formula (I) or pharmaceutically acceptable salts thereof, wherein X, Y1, Y2, Z, R1, R2 and R3 are as defined in the description. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: August 4, 2015
    Assignees: Pfizer Limited, Icagen, Inc.
    Inventors: Benjamin Scott Greener, Brian Edward Marron, David Simon Millan, David James Rawson, Robert Ian Storer, Nigel Alan Swain
  • Patent number: 9085517
    Abstract: The present invention relates to sulfonamide derivatives, of formula (I): or a pharmaceutically acceptable salts thereof, wherein X, Z, R1a, R1b, R2, R3, R4 and R5 are as defined in the description, and to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. The compounds of formula (I) are Nav1.7 inhibitors useful in the treatment of a wide range of disorders, particularly pain.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: July 21, 2015
    Assignee: Pfizer Limited
    Inventors: David James Rawson, Robert Ian Storer, Nigel Alan Swain