Patents by Inventor Sofia Karlstrom

Sofia Karlstrom 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: 8158785
    Abstract: There are disclosed novel 5-substituted 7-amino-[1,3]thiazolo[4,5-d]pyrimidine derivatives of formula (I) wherein R1, R2, R3, R4 and n are as defined in the specification, and pharmaceutically acceptable salts thereof, together with processes for their preparation, pharmaceutical compositions comprising them and their use in therapy. The compounds of formula (I) are CX3CR1 receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyelinating disease, cardio- and cerebrovascular atherosclerotic disorders, peripheral artery disease, rheumatoid arthritis, pulmonary diseases such as COPD, asthma or pain.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: April 17, 2012
    Assignee: AstraZeneca AB
    Inventors: Rolf Johansson, Sofia Karlstrom, Annika Kers, Gunnar Nordvall, Tobias Rein, Can Slivo
  • Publication number: 20110319426
    Abstract: The present invention relates to novel compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of A?-related pathologies such as Downs syndrome, ?-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer Disease, memory loss, attention deficit symptoms associated with Alzheimer disease, neurodegeneration associated with diseases such as Alzheimer disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    Type: Application
    Filed: September 6, 2011
    Publication date: December 29, 2011
    Applicant: ASTRAZENECA AB
    Inventors: Jörg HOLENZ, Sofia KARLSTRÖM, Karin KOLMODIN, Johan LINDSTRÖM, Laszlo RAKOS, Didier ROTTICCI, Peter SÖDERMAN, Britt-Marie SWAHN, Stefan VON BERG
  • Patent number: 8030500
    Abstract: The present invention relates to novel compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of A?-related pathologies such as Downs syndrome, ?-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer Disease, memory loss, attention deficit symptoms associated with Alzheimer disease, neurodegeneration associated with diseases such as Alzheimer disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: October 4, 2011
    Assignee: AstraZeneca AB
    Inventors: Jörg Holenz, Sofia Karlström, Karin Kolmodin, Johan Lindström, Laszlo Rakos, Didier Rotticci, Peter Söderman, Britt-Marie Swahn, Stefan Von Berg
  • Patent number: 7960395
    Abstract: There are disclosed novel 5,7-disubstituted [1,3]thiazolo[4,5-d]pyrimidin-2(3H)-one derivatives of formula (I) wherein R1, R2, R3, R4 and n are as defined in the specification, and pharmaceutically acceptable salts thereof, together with processes for their preparation, pharmaceutical compositions comprising them and their use in therapy. The compounds of formula (I) are CX3CR1 receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyelinating disease, cardio- and cerebrovascular atherosclerotic disorders, peripheral artery disease, rheumatoid arthritis, pulmonary diseases such as COPD, asthma or pain.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: June 14, 2011
    Assignee: AstraZeneca AB
    Inventors: Rolf Johansson, Sofia Karlström, Annika Kers, Gunnar Nordvall, Tobias Rein, Can Slivo
  • Publication number: 20110105537
    Abstract: There are disclosed novel 5,7-disubstituted [1,3]thiazolo[4,5-d]pyrimidin-2(3H)-one derivatives of formula (I) wherein R1, R2, R3, R4 and n are as defined in the specification, and pharmaceutically acceptable salts thereof, together with processes for their preparation, pharmaceutical compositions comprising them and their use in therapy. The compounds of formula (I) are CX3CR1 receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyelinating disease, cardio- and cerebrovascular atherosclerotic disorders, peripheral artery disease, rheumatoid arthritis, pulmonary diseases such as COPD, asthma or pain.
    Type: Application
    Filed: January 19, 2011
    Publication date: May 5, 2011
    Applicant: AstraZeneca AB
    Inventors: Rolf Johansson, Sofia Karlström, Annika Kers, Gunnar Nordvall, Tobias Rein, Can Slivo
  • Publication number: 20100125087
    Abstract: The present invention relates to novel compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of A?-related pathologies such as Downs syndrome, ?-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer Disease, memory loss, attention deficit symptoms associated with Alzheimer disease, neurodegeneration associated with diseases such as Alzheimer disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 20, 2010
    Applicant: AstraZeneca AB
    Inventors: Jorg HOLENZ, Sofia KARLSTROM, Jacob KIHLSTROM, Karin KOLMODIN, Laszlo RAKOS, Peter SODERMAN, Britt-Marie SWAHN, Stefan VON BERG, Fredrik VON KIESERITZKY
  • Publication number: 20100125081
    Abstract: The present invention relates to novel compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of A?-related pathologies such as Downs syndrome, ?-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer Disease, memory loss, attention deficit symptoms associated with Alzheimer disease, neurodegeneration associated with diseases such as Alzheimer disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 20, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Jorg HOLENZ, Sofia KARLSTROM, Jacob KIHLSTROM, Karin KOLMODIN, Johan LINDSTRÖM, Laszlo RAKOS, Didier ROTTICCI, Peter SODERMAN, Marie SUNDSTROM, Britt-Marie SWAHN, Stefan VON BERG
  • Publication number: 20100125082
    Abstract: The present invention relates to novel compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of A?-related pathologies such as Downs syndrome, ?-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer Disease, memory loss, attention deficit symptoms associated with Alzheimer disease, neurodegeneration associated with diseases such as Alzheimer disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 20, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Jörg HOLENZ, Sofia KARLSTRÖM, Karin KOLMODIN, Johan LINDSTRÖM, Laszlo RAKOS, Didier ROTTICCI, Peter SÖDERMAN, Britt-Marie SWAHN, Stefan VON BERG
  • Publication number: 20100035899
    Abstract: There are disclosed novel 5-substituted 7-amino-[1,3]thiazolo[4,5-d]pyrimidine derivatives of formula (I) wherein R1, R2, R3, R4 and n are as defined in the specification, and pharmaceutically acceptable salts thereof, together with processes for their preparation, pharmaceutical compositions comprising them and their use in therapy. The compounds of formula (I) are CX3CR1 receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyelinating disease, cardio- and cerebrovascular atherosclerotic disorders, peripheral artery disease, rheumatoid arthritis, pulmonary diseases such as COPD, asthma or pain.
    Type: Application
    Filed: September 27, 2007
    Publication date: February 11, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Rolf Johansson, Sofia Karlstrom, Annika Kers, Gunnar Nordvall, Tobias Rein, Can Slivo
  • Publication number: 20090233943
    Abstract: This invention relates to novel compounds having the structural formula I below: and to their pharmaceutically acceptable salt, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.
    Type: Application
    Filed: May 14, 2008
    Publication date: September 17, 2009
    Applicants: Astex Therapeutics Limited, AstraZeneca AB
    Inventors: Jeremy Nicholas Burrows, Sven Hellberg, Katharina Hogdin, Sofia Karlstrom, Karin Kolmodin, Johan Lindstrom, Can Slivo
  • Publication number: 20080318981
    Abstract: There are disclosed novel 5,7-disubstituted [1,3]thiazolo[4,5-d]pyrimidin-2(3H)-one derivatives of formula (I) wherein R1, R2, R3, R4 and n are as defined in the specification, and pharmaceutically acceptable salts thereof, together with processes for their preparation, pharmaceutical compositions comprising them and their use in therapy. The compounds of formula (I) are CX3CR1 receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyelinating disease, cardio- and cerebrovascular atherosclerotic disorders, peripheral artery disease, rheumatoid arthritis, pulmonary diseases such as COPD, asthma or pain.
    Type: Application
    Filed: September 27, 2007
    Publication date: December 25, 2008
    Applicant: AstraZeneca AB
    Inventors: Rolf Johansson, Sofia Karlstrom, Annika Kers, Gunnar Nordvall, Tobias Rein, Can Slivo
  • Publication number: 20080287460
    Abstract: This invention relates to novel compounds having the structural formula I below: and to their pharmaceutically acceptable salt, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.
    Type: Application
    Filed: May 14, 2008
    Publication date: November 20, 2008
    Applicants: Astex Therapeutics Limited, AstraZeneca AB
    Inventors: Jeremy Nicholas Burrows, Sven Hellberg, Katharina Hogdin, Sofia Karlstrom, Karin Kolmodin, Johan Lindstrom, Can Slivo
  • Publication number: 20080176862
    Abstract: This invention relates to novel compounds having the structural formula I below: and to their pharmaceutically acceptable salt, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.
    Type: Application
    Filed: December 19, 2007
    Publication date: July 24, 2008
    Applicants: ASTRAZENECA AB, ASTEX THERAPEUTICS LIMITED
    Inventors: Stefan Berg, Jorg Holenz, Sofia Karlstrom, Jacob Kihlstrom, Johan Lindstrom, Laszlo Rakos
  • Publication number: 20080161269
    Abstract: This invention relates to novel compounds having the structural formula I below: and to their pharmaceutically acceptable salt, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.
    Type: Application
    Filed: December 19, 2007
    Publication date: July 3, 2008
    Applicants: ASTRAZENECA AB, ASTEX THERAPEUTICS LIMITED
    Inventors: Stefan Berg, Sofia Karlstrom, Karin Kolmodin, Johan Lindstrom, Jan-Erik Nystrom, Fernando Sehgelmeble, Peter Soderman