Patents by Inventor Lars Skattebol

Lars Skattebol 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: 10472314
    Abstract: Using a combination of Kumada, Suzuki and Biellmann chemistry, various menaquinones can synthesized rapidly and with stereochemical integrity offering a new way of preparing these vitamin K2 components for the pharmaceutical market. In one embodiment a process for the preparation of a compound of formula (I) is defined including a step in which (i) a compound of formula (II) is reacted with a compound of formula (III) wherein R is an alkyl group; LG is a leaving group; m is an integer from 0 to 8; n is an integer of from 0 to 9; and X is hydrogen, halide, hydroxyl or protected hydroxyl; in the presence of a copper, nickel or palladium catalyst.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: November 12, 2019
    Assignee: KAPPA BIOSCIENCE AS
    Inventors: Lars Skattebol, Inger Reidun Aukrust, Marcel Sandberg
  • Publication number: 20170283354
    Abstract: Using a combination of Kumada, Suzuki and Biellmann chemistry, various menaquinones can synthesised rapidly and with stereochemical integrity offering a new way of preparing these vitamin K2 components for the pharmaceutical market. In one embodiment a process for the preparation of a compound of formula (I) is defined including a step in which (i) a compound of formula (II) is reacted with a compound of formula (III) wherein R is an alkyl group; LG is a leaving group; m is an integer from 0 to 8; n is an integer of from 0 to 9; and X is hydrogen, halide, hydroxyl or protected hydroxyl; in the presence of a copper, nickel or palladium catalyst.
    Type: Application
    Filed: June 20, 2017
    Publication date: October 5, 2017
    Inventors: Lars SKATTEBOL, Inger Reidun AUKRUST, Marcel SANDBERG
  • Patent number: 9375409
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: June 28, 2016
    Assignee: Avexxin AS
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne K. Holmeide, Lars Skattebol
  • Publication number: 20150210620
    Abstract: Using a combination of Kumada, Suzuki and Biellmann chemistry, various menaquinones can synthesised rapidly and with stereochemical integrity offering a new way of preparing these vitamin K2 components for the pharmaceutical market. In one embodiment a process for the preparation of a compound of formula (I) is defined including a step in which (i) a compound of formula (II) is reacted with a compound of formula (III) wherein R is an alkyl group; LG is a leaving group; m is an integer from 0 to 8; n is an integer of from 0 to 9; and X is hydrogen, halide, hydroxyl or protected hydroxyl; in the presence of a copper, nickel or palladium catalyst.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Inventors: Lars SKATTEBOL, Inger Reidun AUKRUST, Marcel SANDBERG
  • Publication number: 20150202165
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Application
    Filed: September 16, 2014
    Publication date: July 23, 2015
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne K. Holmeide, Lars Skattebol
  • Patent number: 9012693
    Abstract: Using a combination of Kumada, Suzuki and Biellmann chemistry, various menaquinones can synthesized rapidly and with stereochemical integrity offering a new way of preparing these vitamin K2 components for the pharmaceutical market. In one embodiment a process for the preparation of a compound of formula (I) is defined including a step in which (i) a compound of formula (II) is reacted formula (III) wherein R is an alkyl group; LG is a leaving group; m is an integer from 0 to 8; n is an integer from 0 to 9; and X is hydrogen, halide, hydroxyl or protected hydroxyl; in the presence of a copper, nickel or palladium catalyst.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: April 21, 2015
    Assignee: Kappa Bioscience AS
    Inventors: Lars Skattebol, Inger Reidun Aukrust, Marcel Sandberg
  • Patent number: 8865768
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted by ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: October 21, 2014
    Assignee: Avexxin AS
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne K. Holmeide, Lars Skattebol
  • Publication number: 20130324613
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted by ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Application
    Filed: August 2, 2013
    Publication date: December 5, 2013
    Applicant: Avexxin AS
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne Kristen Holmeide, Lars Skattebol
  • Patent number: 8524776
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X) (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted by ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: September 3, 2013
    Assignee: Avexxin AS
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne Kristen Holmeide, Lars Skattebol
  • Publication number: 20110207967
    Abstract: Using a combination of Kumada, Suzuki and Biellmann chemistry, various menaquinones can synthesised rapidly and with stereochemical integrity offering a new way of preparing these vitamin K2 components for the pharmaceutical market. In one embodiment a process for the preparation of a compound of formula (I) is defined including a step in which (i) a compound of formula (II) is reacted formula (III) wherein R is an alkyl group; LG is a leaving group; m is an integer from 0 to 8; n is an integer of from 0 to 9; and X is hydrogen, halide, hydroxyl or protected hydroxyl; in the presence of a copper, nickel or palladium catalyst.
    Type: Application
    Filed: September 24, 2009
    Publication date: August 25, 2011
    Inventors: Lars Skattebol, Inger Aukrust, Marcel Sandberg
  • Publication number: 20100152293
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X) (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted by ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Application
    Filed: February 26, 2010
    Publication date: June 17, 2010
    Applicant: Avexxin AS
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne Kristen Holmeide, Lars Skattebol
  • Patent number: 7687543
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: March 30, 2010
    Assignee: Avexxin AS
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne Kristen Holmeide, Lars Skattebol
  • Publication number: 20050165116
    Abstract: Psoriasis is a common, chronic, inflammatory skin disorder. This invention provides the use of a compound of formula (I) R—CO—X (Wherein R is a C16-24 unsaturated hydrocarbon group optionally interrupted ?, ?, ?, or ? to the carbonyl group by a heteroatom or group of heteroatoms selected from S, O, N, SO, SO2 said hydrocarbon group comprising at least 5 non-conjugated double bonds; and X is an electron withdrawing group) in the manufacture of a medicament for the treatment of psoriasis.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 28, 2005
    Inventors: Berit Johansen, Marit Anthonsen, Wenche Sjursen, Anne Holmeide, Lars Skattebol
  • Patent number: 6548042
    Abstract: The present invention provides a pharmaceutical compound, or pharmaceutically acceptable salt thereof, for use in medicine, wherein said compound is of formula I wherein R is a pharmaceutically active moiety; Ar is an aromatic moiety; X is a linker group; and Y is a moiety comprising two phosphonate groups. Further aspects of the invention relate to a method for palliative and curative treatment of bone disorders and cancer related disorders, such as breast cancer.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: April 15, 2003
    Inventors: Erik {haeck over (A)}rstad, Lars Skattebøl
  • Publication number: 20020042539
    Abstract: The present invention provides a pharmaceutical compound, or pharmaceutically acceptable salt thereof, for use in medicine, wherein said compound is of formula I 1
    Type: Application
    Filed: July 9, 2001
    Publication date: April 11, 2002
    Inventors: Erik Arstad, Lars Skattebol
  • Patent number: 4578484
    Abstract: New process for preparing the pheromone active compound lineatin (3,3,7-trimethyl-2,9-dioxatricyclo[3,3,1,0.sup.4,7 ]-nonane), by reacting a 2,2-dimethyl-3,4-pentadienal of formula 1, in which R.sub.1 and R.sub.2 is each hydrogen or lower alkyl, with .beta.-methylallyl magnesium halide; the formed 2,5,5-trimethylocta-1,6,7-trien-4-ol derivative of formula 2 is subjected to oxidation which does not attack the double bonds; the formed 2,5,5-trimethylocta-1,6,7-trien-4-one derivative of formula 3 is subjected to pyrolysis; the formed 1,4,4-trimethyl-6-methylenebicyclo[3,2,0]heptan-3-one derivative of formula 4 is subjected to oxidation; the resulting 5,5,9-trimethyl-2,6-dioxa-7-oxo-bicyclo[4,2,0]octylspiro[2,7]-decane derivative of formula 5 is subjected to oxidation; the resulting 1,5,5-trimethyl-4-oxabicyclo[4,2,0]-octan-3,7-dione of formula 6 is reduced in a per se known manner to lineatin of formula 7. Compounds 2, 3, 4 and 5 are novel.
    Type: Grant
    Filed: November 15, 1984
    Date of Patent: March 25, 1986
    Assignee: Borregaard Industries Limited
    Inventors: Lars Skattebol, Yngve Stenstrom