Patents by Inventor Poul Nedenskov

Poul Nedenskov 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).

  • Certain 8-(2-tetrahydrofuryl)octanoic acid compounds with prostaglandin like biological effects
    Patent number: 4048198
    Abstract: This invention relates to therapeutically active 2,5-tetrahydrofurane derivatives, wherein the substituent in the 2-position is a group ROOC--(CH.sub.2).sub.7, in which R is hydrogen or lower alkyl, the 5-substituent being an alkyl or alkenyl group of 8 to 12 carbon atoms, which may be substituted with an oxygen atom, a hydroxy group or a lower alkyl group at the third carbon atom, counted from the furane ring, and to the production thereof.
    Type: Grant
    Filed: May 17, 1976
    Date of Patent: September 13, 1977
    Assignee: Aktieselskabet Grindstedvaerket
    Inventors: Poul Nedenskov, Karol Alster
  • Cyclopentenone derivatives
    Patent number: 4038305
    Abstract: This invention relates to novel cyclopentenone derivatives having valuable biological properties, and to a process for producing the same.
    Type: Grant
    Filed: September 29, 1975
    Date of Patent: July 26, 1977
    Assignee: Aktieselskabet Grindstedvaerket
    Inventors: Rune Eliasson, Poul Nedenskov
  • 8-(5-Formyl-2-furyl)-octanoic acid
    Patent number: 4009187
    Abstract: This invention relates to novel octanoic acid derivatives of therapeutical value, and to methods for producing the same.
    Type: Grant
    Filed: March 15, 1973
    Date of Patent: February 22, 1977
    Assignee: Aktieselskabet Grindstedvaerket
    Inventors: Rune Eliasson, Poul Nedenskov
  • 1,4-Benzodiazepine derivative
    Patent number: 3970645
    Abstract: The invention relates to new 1,4-benzodiazepine derivatives of the formula ##SPC1##Wherein R.sup.1 is hydrogen, halogen, or the trifluoromethyl group, R.sup.2 and R.sup.3 are alkyl groups, and n is an integer from 1 to 4, and acid addition salts thereof, the compounds and salts being soluble in water, and having analgetic, sedative, and narcosis potentiating properties.
    Type: Grant
    Filed: August 15, 1974
    Date of Patent: July 20, 1976
    Assignee: Aktieselskabet Grindstedvaerket
    Inventor: Poul Nedenskov
  • Furane derivatives and production thereof
    Patent number: 3954813
    Abstract: This invention relates to therapeutically active 2,5-furane derivatives, wherein the substituent in the 2-position is a lower alkyl group or a group ROOC--(CH.sub.2).sub.7 --, in which R is hydrogen or lower alkyl, the 5-substituent being an alkyl or alkylene group of 4 to 13 carbon atoms, which may be substituted with an oxygen atom, a hydroxy group or a lower alkyl group at the third carbon atom, counted from the furane ring, and to the production thereof.
    Type: Grant
    Filed: June 19, 1974
    Date of Patent: May 4, 1976
    Assignee: Aktieselskabet Grindstedvaerket
    Inventors: Poul Nedenskov, Karol Alster