Patents by Inventor Gunnar Nordvall

Gunnar Nordvall 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: 20090163586
    Abstract: The invention provides compounds of formula (I) wherein R1, R3, L1, L2, G1, G2, A and m are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of microsomal prostaglandin E synthase-1.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 25, 2009
    Applicant: AstraZeneca AB
    Inventors: Johan Bylund, Maria E. Ek, Ylva Gravenfors, Jorg Holenz, Alexander Minidis, Gunnar Nordvall, Daniel Sohn, Karl S.A. Vallin, Jenny Viklund, Stefan Von Berg
  • Publication number: 20090131468
    Abstract: The invention provides compounds of formula wherein R1, R2, R3, A and m are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of microsomal prostaglandin E synthase-1.
    Type: Application
    Filed: November 14, 2008
    Publication date: May 21, 2009
    Applicant: AstraZeneca AB
    Inventors: Johan Bylund, Marie E. Ek, Annika Kers, Gunnar Nordvall, Liselotte Ohberg, Jenny Viklund, Stefan Von Berg, Jorg Holenz, Katja Narhi, Daniel Sohn, Martin H. Johansson
  • Publication number: 20090124637
    Abstract: There are disclosed novel 5,7-disubstituted [1,3]thiazolo[4,5-d]pyrimidin-2(3H)-one derivatives of formula (I) [Chemical formula should be inserted here. Please see paper copy] wherein R1, R2, R3, R4 and R5 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: April 3, 2006
    Publication date: May 14, 2009
    Applicant: AstraZeneca AB
    Inventors: Gunnar Nordvall, Colin Ray, Tobias Rein, Daniel Sohn
  • Publication number: 20090099187
    Abstract: The present invention relates to new compounds of formula (I), wherein R1 to R12, P, X, Q and n are as defined as in formula I, or salts, solvates or solvated salts thereof, processes for their preparation and to new intermediates used in the preparation thereof, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: May 22, 2006
    Publication date: April 16, 2009
    Applicant: AstraZeneca AB
    Inventors: Gunnar Nordvall, Carl Petersson, Laszlo Rakos, Daniel Sohn
  • Publication number: 20090054453
    Abstract: The present invention relates to new compounds of formula I, or salts, solvates or solvated salts thereof, wherein Q, R1, R2, R3, R4 and n are defined as in claim 1, processes for their preparation and to new intermediates used in the preparation thereof, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: March 15, 2007
    Publication date: February 26, 2009
    Inventors: Lilian Alcaraz, Gunnar Nordvall, Didier Rotticci, Daniel Sohn
  • 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
  • Publication number: 20090030038
    Abstract: The present invention relates to new compounds of formula I. (I) wherein R1 to R12, X, Q and n are as defined as in formula I, or salts, solvates or solvated salts thereof, processes for their preparation and to new intermediates used in the preparation thereof, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: May 22, 2006
    Publication date: January 29, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Chester Chu, Andrew Lister, Gunnar Nordvall, Carl Petersson, Didier Rotticci, Daniel Sohn, Stefan Von Berg
  • 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: 20080293748
    Abstract: There is disclosed the use of a compound of formula (Ia) or (Ib) wherein R1, R2, R3, R4, X and Y are as defined in the specification, and pharmaceutically acceptable salts thereof, in the manufacture of a medicament, for the treatment or prophylaxis of diseases or conditions in which inhibition of the enzyme myeloperoxidase (MPO) is beneficial. Certain novel compounds of formula (Ia) or (Ib) and pharmaceutically acceptable salts thereof are disclosed, together with processes for their preparation. The compounds of formulae (Ia) and (Ib) are MPO inhibitors and are thereby particularly useful in the treatment or prophylaxis of neuroinflammatory disorders.
    Type: Application
    Filed: August 4, 2008
    Publication date: November 27, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Sverker Hanson, Gunnar Nordvall, Anna-Karin Tiden
  • Publication number: 20080214578
    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 R5 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: April 3, 2006
    Publication date: September 4, 2008
    Inventors: Gunnar Nordvall, Colin Ray, Tobias Rein, Daniel Sohn
  • Publication number: 20070142386
    Abstract: There are disclosed novel compounds of formula (I) wherein A, R1, R2, R3 and X 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, atherosclerosis and pain.
    Type: Application
    Filed: October 5, 2004
    Publication date: June 21, 2007
    Applicant: AstraZeneca
    Inventors: Gunnar Nordvall, Tobias Rein, Daniel Sohn, Ronald Zemribo
  • Patent number: 7067657
    Abstract: Provided herein is a compound having the formula (Ia): wherein said compounds are useful for the treatment or prophylaxis of neurodegenerative disorders, demyelinating disease and pain.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: June 27, 2006
    Assignee: AstraZeneca AB
    Inventors: Sverker Hanson, Gunnar Nordvall
  • Publication number: 20050004130
    Abstract: The present invention relates to new compounds of formula I, wherein P, Q, X1, X2, R1, R2, R3, R4, m and n, are as defined as in formula I, or N1-oxides, 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: January 30, 2004
    Publication date: January 6, 2005
    Inventors: Helena Gyback, Martin Johansson, Alexander Minidis, Gunnar Nordvall, Patrick Raboisson, David Wensbo
  • Publication number: 20040106628
    Abstract: There is disclosed the use of a compound of formula (I) wherein R1, R2, R3, Ar and X are as defined in the specification, and pharmaceutically acceptable salts, enantiomers or racemates thereof, in the manufacture of a medicament, for the treatment or prophylaxis of diseases or conditions in which antagonism of the CX3CR1 receptor is beneficial. Certain novel compounds of formula (Ia) and pharmaceutically acceptable salts thereof, and enantiomers and racemates thereof are disclosed, together with processes for their preparation. The compounds of the formulae (I) and (Ia) are CX3CR1 receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyclinating disease and pain.
    Type: Application
    Filed: September 25, 2003
    Publication date: June 3, 2004
    Inventors: Sverker Hanson, Gunnar Nordvall
  • Patent number: 5599937
    Abstract: The invention relates to novel compounds of general formula (I), wherein R is a group of general formula (II) or (III), where X.sup.1 represents oxygen or sulphur and Y.sup.1 and Z.sup.1 both represent carbon, or X.sup.1 represents oxygen and one of Y.sup.1 and Z.sup.1 represents nitrogen and the other represents carbon, or X.sup.1 represents sulphur, Y.sup.1 represents nitrogen and Z.sup.1 represents carbon; one of X.sup.2, Y.sup.2 and Z.sup.2 represents oxygen or sulphur and the other two both represent carbon or one represents nitrogen and the other represents carbon, and the dotted line in formula (III) represents an optional additional carbon-carbon or carbon-nitrogen bond; A.sup.1, A.sup.2, A.sup.3 and A.sup.4 each represent carbon or, when one of X.sup.2, Y.sup.2 and Z.sup.2 represents oxygen or sulphur and the other two both represent carbon, one or two of A.sup.1, A.sup.2, A.sup.3 and A.sup.4 may represent nitrogen and the others carbon; and R.sup.1 to R.sup.5 are as defined in the description.
    Type: Grant
    Filed: November 8, 1994
    Date of Patent: February 4, 1997
    Assignee: Pharmacia AB
    Inventors: Gunilla Glas, Uli Hacksell, Gary Johansson, Bj orn Nilsson, Lisbeth Nilvebrant, Gunnar Nordvall