Patents by Inventor David Wensbo

David Wensbo 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: 7585881
    Abstract: The present invention relates to new compounds of formula I, to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: September 8, 2009
    Assignee: AstraZeneca AB
    Inventors: Louise Edwards, Methvin Isaac, Martin Johansson, Annika Kers, Johan Malmberg, Donald McLeod, Alexander Mindis, Karin Staaf, Abdelmalik Slassi, Tomislav Stefanac, Thomas Stormann, David Wensbo, Tau Xin, Jalaj Arora
  • Patent number: 7576077
    Abstract: The present invention is directed to compounds of formula I: wherein X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, R1, R2, R3, R4, and n are as defined for formula I in the description. The invention also relates to processes for the preparation of the compounds and to new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds in therapy.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: August 18, 2009
    Assignee: Astrazeneca AB
    Inventors: David Wensbo, Martin Johansson, Alexander Minidis, Karin Staaf, Annika Kers, Louise Edwards, Methvin Isaac, Tom Stefanac, Abdelmalik Slassi, Don McLeod, Tao Xin
  • Publication number: 20090028787
    Abstract: The present invention relates to novel heteroaryl substituted benzothiazole derivatives, precursors thereof, and therapeutic uses for such compounds, having the structural formula (I) below: [Chemical formula should be inserted here. Please see paper copy] and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted benzothiazole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.
    Type: Application
    Filed: January 25, 2007
    Publication date: January 29, 2009
    Inventors: Ylva Gravenfors, Catrin Jonasson, Jonas Malmstrom, Gunnar Nordvall, David Pyring, Can Slivo, Daniel Sohn, Peter Strom, David Wensbo
  • Patent number: 7476684
    Abstract: The present invention is directed to novel compounds, their use in therapy and pharmaceutical compositions comprising said novel compounds.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: January 13, 2009
    Assignee: AstraZeneca AB
    Inventors: Alexander Minidis, David Wensbo, Methvin Isaac, Abdelmalik Slassi, Jalaj Arora, Tao Xin, Louise Edwards, Caroline Eriksson, Veronica Profir, Per-Olov Bergstrom
  • Patent number: 7456200
    Abstract: The present invention relates to new compounds of formula I, a process for their preparation and new intermediates prepared therein, pharmaceutical formulations containing compounds of the formula I and to the use of compounds of the formula I in therapy.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: November 25, 2008
    Assignee: Astrazeneca AB
    Inventors: Jalaj Arora, Louise Edwards, Methvin Isaac, Donald A. McLeod, Abdelmalik Slassi, Tomislav Stefanac, Thomas M. Stormann, David Wensbo, Tao Xin, Helena Gyback, Martin Johansson, Annika Kers, John Malmberg, Alexander Minidis, Karin Oscarsson, Mangus Waldman, Ulrika Yngve, Christoffer Osterwall
  • Publication number: 20080227824
    Abstract: The present invention is directed to novel compounds of formula (I)/(II)/(III), their use in therapy and pharmaceutical compositions comprising said novel compounds.
    Type: Application
    Filed: September 20, 2006
    Publication date: September 18, 2008
    Applicant: Astrazeneca AB
    Inventors: Alexander Minidis, David Wensbo, Abdelmalik Slassi, Methvin Isaac, Caroline Ericsson, Veronica Profir, Per-Olov Bergstrom, Louise Edwards, Jalaj Arora, Tao Xin
  • Publication number: 20080221149
    Abstract: The present invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measureing clinical efficacy of Alzheimer's disease therapeutic agents.
    Type: Application
    Filed: March 5, 2008
    Publication date: September 11, 2008
    Applicant: AstraZeneca AB
    Inventors: Erwan Arzel, Britt-Marie Swahn, David Wensbo
  • Publication number: 20080045571
    Abstract: The present invention relates to new compounds of formula I, to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.
    Type: Application
    Filed: August 18, 2007
    Publication date: February 21, 2008
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS INC.
    Inventors: Louise Edwards, Methvin Isaac, Martin Johansson, Annika Kers, Johan Malmberg, Donald McLeod, Alexander Mindis, Karin Staaf, Abdelmalik Slassi, Tomislav Stefanac, Thomas Stormann, David Wensbo, Tao Xin, Jalaj Arora
  • Publication number: 20080027051
    Abstract: The present invention relates to novel heteroaryl substituted benzoxazole derivatives and therapeutic uses for such compounds, having the structural formula (Ia) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted benzoxazole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measureing clinical efficacy of Alzheimer's disease therapeutic agents.
    Type: Application
    Filed: June 14, 2007
    Publication date: January 31, 2008
    Applicant: AstraZeneca AB
    Inventors: Jonas Malmstrom, David Pyring, Can Slivo, Daniel Sohn, Britt-Marie Swahn, David Wensbo
  • Publication number: 20080015234
    Abstract: The present invention relates to new compounds of formula I, to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.
    Type: Application
    Filed: August 18, 2007
    Publication date: January 17, 2008
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS INC.
    Inventors: Louise Edwards, Methvin Isaac, Martin Johansson, Annika Kers, Johan Malmberg, Donald McLeod, Alexander Mindis, Karin Staaf, Abdelmalik Slassi, Tomislav Stefanac, Thomas Stormann, David Wensbo, Tao Xin, Jalaj Arora
  • Publication number: 20080015204
    Abstract: The present invention relates to new compounds of formula I, to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.
    Type: Application
    Filed: August 18, 2007
    Publication date: January 17, 2008
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS INC.
    Inventors: Louise Edwards, Methvin Isaac, Martin Johansson, Annika Kers, Johan Malmberg, Donald McLeod, Alexander Mindis, Karin Staaf, Abdelmalik Slassi, Tomislav Stefanac, Thomas Stormann, David Wensbo, Tao Xin, Jalaj Arora
  • Publication number: 20070293545
    Abstract: The present invention relates to new compounds of formula I, to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.
    Type: Application
    Filed: August 18, 2007
    Publication date: December 20, 2007
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS INC.
    Inventors: Louise Edwards, Methvin Isaac, Martin Johansson, Annika Kers, Johan Malmberg, Donald McLeod, Alexander Mindis, Karin Staaf, Abdelmalik Slassi, Tomislav Stefanac, Thomas Stormann, David Wensbo, Tao Xin, Jalaj Arora
  • Publication number: 20070270469
    Abstract: The present invention is directed to novel compounds, their use in therapy and pharmaceutical compositions comprising said novel compounds.
    Type: Application
    Filed: July 27, 2007
    Publication date: November 22, 2007
    Inventors: Alexander MINIDIS, David WENSBO, Methvin ISAAC, Abdelmalik SLASSI, Jalaj ARORA, Tao XIN, Louise Edwards, Caroline ERIKSSON, Veronica PROFIR, Per-Olov BERGSTROM
  • Publication number: 20070270468
    Abstract: The present invention is directed to novel compounds, their use in therapy and pharmaceutical compositions comprising said novel compounds.
    Type: Application
    Filed: July 27, 2007
    Publication date: November 22, 2007
    Inventors: Alexander MINIDIS, David WENSBO, Methvin ISAAC, Abdelmalik SLASSI, Jalaj ARORA, Tao XIN, Louise EDWARDS, Caroline ERIKSSON, Veronica PROFIR, Per-Olov BERGSTROM
  • Publication number: 20070255061
    Abstract: The present invention relates to new compounds of formula I, wherein Z, Q, X1, X2, R1 and R2, are as defined as in formula I, or salts, solvates or solvated salts thereof, processes for their preparation, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: December 13, 2004
    Publication date: November 1, 2007
    Applicants: AstraZeneca AB, NPS Pharmaceuticals, Inc.
    Inventors: David Wensbo, Louise Edwards, Methvin Isaac, Donald McLeod, Abdelmalik Slassi, Tao Xin, Thomas Stormann
  • Publication number: 20070197549
    Abstract: The present invention relates to new compounds of formula I, wherein P, Q, X1, X2, X3, X4, R1, R2, m and p, are as defined as in formula I, or salts, solvates or solvated salts thereof, processes for their preparation and new intermediates used in the preparation thereof, pharmaceutical compositions containing said compounds, and to the use of said compounds in therapy.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 23, 2007
    Applicant: AstraZeneca AB
    Inventors: Martin Johansson, Alexander Minidis, Karin Staaf, David Wensbo, Donald McLeod, Louise Edwards, Methvin Isaac, Anne O'Brien, Abdelmalik Slassi, Tao Xin, Tomislav Stefanac
  • Publication number: 20070185100
    Abstract: The present invention relates to new compounds of formula (I), wherein P, Q, X1, X2, X3, X4, X5, X6, R1, R2, R3, m, n, and p are as defined as in formula (I), or salts, or hydrates thereof, processes for their preparation and new intermediates used in the preparation thereof, pharmaceutical compositions containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 9, 2007
    Applicant: AstraZeneca AB
    Inventors: Jalaj Arora, Louise Edwards, Methvin Isaac, Annika Kers, Karin Staaf, Abdelmalik Slassi, Tomislav Stefanac, David Wensbo, Tao Xin, Bjorn Holm
  • Publication number: 20070185178
    Abstract: The present invention relates to new compounds of formula (I), wherein P, Q, X1, X2, X3, X4, X7, X8, R1, R2, R3, m, n, and p are as defined as in formula (I), or salts, or hydrates thereof, processes for their preparation and new intermediates used in the preparation thereof, pharmaceutical compositions containing said compounds and to the use of said compounds in therapy, especially for the treatment of mGluR5 receptor mediated disorders, and for the treatment of neurological disorders, psychiatric disorders, gastrointestinal disorders and pain disorders.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 9, 2007
    Applicants: AatraZeneca AB, NPS PHARMACEUTICALS, INC.
    Inventors: Louise Edwards, Methvin Isaac, Martin Johansson, Johan Malmberg, Alexander Minidis, Karin Staaf, Abdelmalik Slassi, David Wensbo, Tao Xin, Tomislav Stefanac
  • Publication number: 20070185095
    Abstract: The present invention is directed to compounds of formula: (I); wherein X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, R1, R2, R3, R4, and n are as defined for formula I in the description. The invention also relates to processes for the preparation of the compounds and to new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds for treating gastrointestinal disorders.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 9, 2007
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS, INC.
    Inventors: Martin Johansson, David Wensbo, Alexander Minidis, Karin Staaf, Annika Kers, Louise Edwards, Methvin Isaac, Tomislav Stefanac, Abdelmalik Slassi, Donald McLeod, Tao Xin
  • Publication number: 20070179188
    Abstract: The present invention relates to new compounds of formula (I), to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 2, 2007
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS, INC.
    Inventors: Louise Edwards, Methvin Isaac, Martin Johansson, Annika Kers, Johan Malmberg, Donald Mcleod, Alexander Minidis, Karin Staaf, Abdelmalik Slassi, Tomislav Stefanac, Thomas Stormann, David Wensbo, Tao Xin, Jalaj Arora