Patents by Inventor Sverker Von Unge

Sverker Von Unge 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: 6596711
    Abstract: Novel compounds of formula I, with the exception of i) the racemate of (3-amino-2-hydroxypropyl)methylphosphinic acid; ii) (S)-(3-amino-2-hydroxypropyl)methylphosphinic acid; iii) (R)-(3-amino-2-hydroxypropyl)methylphosphinic acid; iv) (3-amino-2-hydroxypropyl)difluoromethylphosphinic acid; and v) (3-amino-2-oxopropyl)methylphosphinic acid, having affinity to one or more GABAB receptors, their pharmaceutically acceptable salts, solvates and stereoisomers, as well as a process for their preparation, pharmaceutical compositions containing said therapeutically active compounds and the use of said active compounds in therapy.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: July 22, 2003
    Assignee: AstraZeneca AB
    Inventors: Kosrat Amin, Thomas Elebring, Peter Guzzo, Thomas Olsson, Marianne Swanson, Sverker Von Unge
  • Patent number: 6576626
    Abstract: Novel compounds of formula I, with the exception of i) the racemate of (3-amino-2-hydroxypropyl)phosphinic acid; and ii) (2R/S, 3R)-(3-amino-2-hydroxybutyl)phosphinic acid, having affinity to one or more GABAB receptors, their pharmaceutically acceptable salts, solvates and stereoisomers, as well as processes for their preparation, pharmaceutical compositions containing said therapeutically active compounds and the use of said active compounds in therapy
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: June 10, 2003
    Assignee: AstraZeneca AB
    Inventors: Thomas Elebring, Peter Guzzo, Marianne Swanson, Sverker Von Unge
  • Publication number: 20020156053
    Abstract: Novel compounds of formula I, with the exception of
    Type: Application
    Filed: March 1, 2001
    Publication date: October 24, 2002
    Inventors: Thomas Elebring, Peter Guzzo, Anders aq Holmen, Thomas Olsson, Marianne Swanson, Sverker Von Unge
  • Patent number: 6143771
    Abstract: The novel optically pure compounds Na.sup.+, Mg.sup.2+, Li.sup.+, K.sup.+, Ca.sup.2+ and N.sup.+ (R).sub.4 salts of (+)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H- benzimidazole or (-)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H- benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: November 7, 2000
    Assignee: AstraZeneca AB
    Inventors: Per Lennart Lindberg, Sverker von Unge
  • Patent number: 5929244
    Abstract: Process for the optical purification of the single enantiomers of some 2-sulphinyl-1H-benzimidazole derivatives and another structurally related sulphoxide from the respective enantiomerically enriched preparation thereof.
    Type: Grant
    Filed: July 19, 1996
    Date of Patent: July 27, 1999
    Assignee: Astra Aktiebolag
    Inventor: Sverker Von Unge
  • Patent number: 5714504
    Abstract: The novel optically pure compounds Na.sup.+, Mg.sup.2+, Li.sup.+, K.sup.+, Ca.sup.2+ and N.sup.+ (R).sub.4 salts of (+)-5-methoxy-2-??(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl!sulfinyl!-1H- benzimidazole or (-)-5-methoxy-2-??(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl!sulfinyl!-1H- benzimidazole, in particular sodium and magnesium salt form thereof, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: February 3, 1998
    Assignee: Astra Aktiebolag
    Inventors: Per Lennart Lindberg, Sverker Von Unge
  • Patent number: 5693818
    Abstract: The novel optically pure compounds Na.sup.+, Mg.sup.2+, Li.sup.+, K.sup.+, Ca.sup.2+ and N.sup.+ (R).sub.4 salts of (+)-5-methoxy-2-??(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl!sulfinyl!-1H- benzimidazole or (-)-5-methoxy-2-??(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl!sulfinyl!-1H- benzimidazole, where R is an alkyl with 1-4 carbon atoms, processes for the preparation thereof and pharmaceutical preparations containing the compounds as active ingredients, as well as the use of the compounds in pharmaceutical preparations and intermediates obtained by preparing the compounds.
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: December 2, 1997
    Assignee: Astra Aktiebolag
    Inventor: Sverker Von Unge