Patents by Inventor Eva PRCHALOVA

Eva PRCHALOVA 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).

  • 15?-substituted estrone derivatives as selective inhibitors of 17?-hydroxysteroid-dehydrogenases, method of preparation and use thereof
    Patent number: 10759826
    Abstract: 15?-substituted derivatives of estrone of general formula I wherein R1, R2, R3, R4, R5 are independently selected from the group consisting of: C1-C4 alkyl, C1-C4 alkoxy, C1-C4 halogenalkyl, halogen, COOR6 wherein R6 is C1-C4 alkyl; H, OH; optionally, R3, R4 and R5 are each formed by a hydrogen atom, while R1 and R2 together form an aryl group, preferably naphthyl, in which the aromatic ring in position C-15 can be mono-, di-, tri-, tetra- and penta-substituted with substituents R1-R5. Compounds of the invention may be used for diagnosis and possibly also for the treatment of estrogen-dependent diseases.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: September 1, 2020
    Assignees: USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, V.V.I., USTAV MOLEKULARNI GENETIKY AKADEMIE VED CR, V.V.I., UNIVERZITA PALACKEHO V OLOMOUCI, HELMHOLTZ ZENTRUM MUNCHEN
    Inventors: Martin Kotora, Eva Prchalova, Jerzy Adamski, Gabriele Moeller, Ondrej Stepanek, Petr Bartunek, David Sedlak, Marian Hajduch, Petr Dzubak
  • 15beta-substituted estrone derivatives as selective inhibitors of 17beta-hydroxysteoid-dehydrogenases, method of preparation and use thereof
    Publication number: 20190330258
    Abstract: 15?-substituted derivatives of estrone of general formula I wherein R1, R2, R3, R4, R5 are independently selected from the group consisting of: C1-C4 alkyl, C1-C4 alkoxy, C1-C4 halogenalkyl, halogen, COOR6 wherein R6 is C1-C4 alkyl; H, OH; optionally, R3, R4 and R5 are each formed by a hydrogen atom, while R1 and R2 together form an aryl group, preferably naphthyl, in which the aromatic ring in position C-15 can be mono-, di-, tri-, tetra- and penta-substituted with substituents R1-R5. Compounds of the invention may be used for diagnosis and possibly also for the treatment of estrogen-dependent diseases.
    Type: Application
    Filed: June 7, 2017
    Publication date: October 31, 2019
    Applicants: USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, V.V.I., USTAV MOLEKULARNI GENETIKY AKADEMIE VED CR, V.V.I., UNIVERZITA PALACKEHO V OLOMOUCI, HELMHOLTZ ZENTRUM MUNCHEN
    Inventors: Martin KOTORA, Eva PRCHALOVA, Jerzy ADAMSKI, Gabriele MOELLER, Ondrej STEPANEK, Petr BARTUNEK, David SEDLAK, Marian HAJDUCH, Petr DZUBAK