Patents by Inventor Brian Springthorpe

Brian Springthorpe 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: 20080214812
    Abstract: The invention provides new triazolo[4,5-d]pyrimidine compounds, their use as medicaments, compositions containing them and processes for their preparation.
    Type: Application
    Filed: May 8, 2008
    Publication date: September 4, 2008
    Applicant: AstraZeneca AB
    Inventors: David Hardern, Anthony Ingall, Brian Springthorpe, Paul Willis, Simon Guile
  • Publication number: 20080207688
    Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) mediated disease state.
    Type: Application
    Filed: July 19, 2006
    Publication date: August 28, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Talbir Austin, David O'Sullivan, Matthew Perry, Brian Springthorpe
  • Publication number: 20080200505
    Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Application
    Filed: May 24, 2006
    Publication date: August 21, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Matthew Perry, Brian Springthorpe
  • Patent number: 7348341
    Abstract: The invention concerns compounds of formula (I), and their use in therapy, particularly in the modulation of CCR3 activity.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: March 25, 2008
    Assignee: AstraZeneca AB
    Inventors: Hitesh Sanganee, Brian Springthorpe
  • Patent number: 7307090
    Abstract: The invention provides a compound of formula (I), wherein: T is C(O) or S(O)2; W is C(O) or S(O)2; X is CH2, O or NH; Y is CR5 or N; R1 is optionally substituted aryl or optionally substituted heterocyclyl; R2 is hydrogen or C1-6alkyl; R3 is hydrogen or optionally substituted C1-6alkyl; and R4 is alkyl, optionally substituted aryl, optionally substituted aralkyl or optionally substituted heterocyclyl; that are modulators of chemokine (especially CCR3) activity and are especially useful for treating asthma and/or rhinitis
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: December 11, 2007
    Assignee: AstraZeneca AB
    Inventors: Richard Evans, Matthew Perry, Brian Springthorpe
  • Patent number: 7304077
    Abstract: The invention provides compounds of formula (I): as modulators of chemokine and H1 receptor activity. The compounds are especially useful in the treatment of asthma and rhinitis.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: December 4, 2007
    Assignee: AstraZeneca AB
    Inventors: Hitesh Sanganee, Brian Springthorpe
  • Publication number: 20070276141
    Abstract: The invention provides anhydrous and hydrated forms of sodium salt of N-[[4-(3,4-dichlorophenoxy)[1,4?-bipiperidin]-1?-yl]carbonyl]-4-methyl-benzenesulfonamide and crystalline forms of N-[[4-(3,4-dichlorophenoxy)[1,4?-bipiperidin]-1?-yl]carbonyl]-4-methyl-benzenesulfonamide; and such compounds are modulators of chemokine (especially CCR3) activity and are especially useful for treating asthma and/or rhinitis.
    Type: Application
    Filed: November 3, 2004
    Publication date: November 29, 2007
    Inventors: Howard Else, Richard Evans, Peter Morgan, Philip O'keefe, Matthew Perry, Phil Plumb, Mark Purdie, Brian Springthorpe, Gerald Steele
  • Publication number: 20070265282
    Abstract: The invention provides new triazolo[4,5-d]pyrimidine compounds, their use as medicaments, compositions containing them and processes for their preparation.
    Type: Application
    Filed: February 28, 2007
    Publication date: November 15, 2007
    Applicant: AstraZeneca AB
    Inventors: David Hardern, Anthony Ingall, Brian Springthorpe, Paul Willis, Simon Guile
  • Patent number: 7265227
    Abstract: The invention provides compounds of formula (I) wherein: T is C(O) or S(O)2; W is C(O) or S(O)2; X is CH2, O or NH; Y is CR11 or N; n is 0, 1 or 2; m is 1 or, when Y is CR11 m is 0; R1 is optionally substituted aryl or optionally substituted heterocyclyl; R2, R3, R,4, R5, R6, R7 and R8 are, independently, hydrogen or C?1-6#191 alkyl; R9 is hydrogen or C1-C6 alkyl; R10 is alkyl, optionally substituted aryl, optionally substituted aralkyl or optionally substituted heterocyclyl; and R11 is hydrogen or C1-C6 allkyl; that are modulators of chemokine (especially CCR3) activity and are especially useful for treating asthma and/or rhinitis.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: September 4, 2007
    Assignee: AstraZeneca AB
    Inventors: Richard Evans, Matthew Perry, Brian Springthorpe
  • Publication number: 20070179297
    Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Application
    Filed: April 3, 2007
    Publication date: August 2, 2007
    Inventors: Aaron Rigby, Hitesh Sanganee, Brian Springthorpe, Louise Lawrence
  • Patent number: 7250419
    Abstract: The invention provides new triazolo[4,5-d]pyrimidine compounds, their use as medicaments, compositions containing them and processes for their preparation.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 31, 2007
    Assignee: AstraZeneca AB
    Inventors: David Hardern, Anthony Ingall, Brian Springthorpe, Paul Willis, Simon Guile
  • Patent number: 7238691
    Abstract: The invention provides a compound of formula (I): T is C(O) or S(O)2; W is CH2, (CH2)2, CH(CH3), CH(CH3)O or cyclopropyl; X is O, CH2, C(O), S, S(O), S(O)2 or NR3; m is 0 or 1; R1 is optionally substituted aryl or optionally substituted heterocyclyl; R2 is alkyl (optionally substituted by OH), cycloalkyl, optionally substituted aryl or optionally substituted heterocyclyl; that are modulators of chemokine (especially CCR3) activity and are especially useful for treating asthma and/or rhinitis.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: July 3, 2007
    Assignee: AstraZeneca AB
    Inventors: Hitesh Sanganee, Brian Springthorpe
  • Patent number: 7238811
    Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: July 3, 2007
    Assignee: AstraZeneca AB
    Inventors: Aaron Rigby, Hitesh Sanganee, Brian Springthorpe, Louise Lawrence
  • Publication number: 20070048215
    Abstract: The present invention relates to a labelled ligand compound that is useful in a method of identifying, testing and/or screening of compounds modulating ion channels, in particular myocardial I?Kr# 191 channels such as those encoded by ERG, including hERG. The ligand compound is therefore of use to evaluate the affinity of preclinical compounds at the ERG potassium channel. The or salts, hydrates or solvates thereof and comprising at least one radiolabel: Formula (I).
    Type: Application
    Filed: October 18, 2004
    Publication date: March 1, 2007
    Inventors: Brian Springthorpe, Gert Strandlund
  • Patent number: 7179922
    Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: February 20, 2007
    Assignee: AstraZeneca AB
    Inventors: Aaron Rigby, Hitesh Sanganee, Brian Springthorpe, Louise Lawrence
  • Publication number: 20070032523
    Abstract: The present invention provides a compound of a formula (I) wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Application
    Filed: March 30, 2004
    Publication date: February 8, 2007
    Inventors: Moya Caffrey, Christopher Luckhurst, Tobias Mochel, Matthew Perry, Brian Springthorpe
  • Publication number: 20060281726
    Abstract: The present invention provides a compound of a formula (I), wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Application
    Filed: March 23, 2004
    Publication date: December 14, 2006
    Inventors: Christopher Luckhurst, Matthew Perry, Brian Springthorpe
  • Publication number: 20060264463
    Abstract: The present invention provides a compound of a formula (1): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Application
    Filed: May 6, 2004
    Publication date: November 23, 2006
    Inventors: Christopher Luckhurst, Tobias Mochel, Matthew Perry, Brian Springthorpe, Linda Stein
  • Patent number: 7034032
    Abstract: The invention provides novel 1,2,3-triazolo[4,5-d]pyrimidine compounds, such as those represented by formula (I): their use as medicaments, particularly in platelet aggregation disorders, compositions containing them and processes for their preparation.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: April 25, 2006
    Assignee: AstraZeneca AB
    Inventors: Roger Brown, Simon Guile, Garry Pairaudeau, Brian Springthorpe
  • Publication number: 20060040984
    Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
    Type: Application
    Filed: September 12, 2003
    Publication date: February 23, 2006
    Inventors: Christopher Luckhurst, Matthew Perry, Brian Springthorpe