Patents by Inventor Karsten Parczyk

Karsten Parczyk 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: 7601748
    Abstract: This invention relates to anti-androgenic N-[?-[3-[4-cyano-3-(trifluoromethyl)-phenyl]-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl]alkyl]-substituted pyrrolidines of general formula I, with a strongly pronounced antiproliferative profile of action; process for the production of the compounds of general formula I, pharmaceutical preparations and the use for the production of pharmaceutical agents.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: October 13, 2009
    Assignee: Bayer Schering Pharma AG
    Inventors: Arwed Cleve, Volker Schulze, Dieter Zopf, Jens Hoffmann, Andreas Reichel, Karsten Parczyk
  • Publication number: 20070021481
    Abstract: This invention relates to anti-androgenic N-[?-[3-[4-cyano-3-(trifluoromethyl)-phenyl]-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl]alkyl]-substituted pyrrolidines of general formula I, with a strongly pronounced antiproliferative profile of action; process for the production of the compounds of general formula I, pharmaceutical preparations and the use for the production of pharmaceutical agents.
    Type: Application
    Filed: August 9, 2006
    Publication date: January 25, 2007
    Inventors: Arwed Cleve, Volker Schulze, Dieter Zopf, Jens Hoffmann, Andreas Reichel, Karsten Parczyk
  • Patent number: 7138421
    Abstract: This invention relates to anti-androgenic N-[?-[3-[4-cyano-3-(trifluoromethyl)-phenyl]-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl]alkyl]-substituted pyrrolidines of general formula I, with a strongly pronounced antiproliferative profile of action; process for the production of the compounds of general formula I, pharmaceutical preparations and the use for the production of pharmaceutical agents.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: November 21, 2006
    Assignee: Schring Aktiengesellschaft
    Inventors: Arwed Cleve, Volker Schulze, Dieter Zopf, Jens Hoffmann, Andreas Reichel, Karsten Parczyk
  • Patent number: 7074829
    Abstract: This invention relates to new antiestrogens of the general formula in which the substituents have the meanings that are explained in more detail in the description. The new compounds are a) pure antiestrogens or b) antiestrogens with partial estrogenic action (tissue-selective estrogens). Based on these properties, the new compounds are suitable for the production of pharmaceutical agents: in the case of a), for example, for the treatment of breast cancer; in the case of b), for example, for hormone replacement therapy.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: July 11, 2006
    Assignee: Schering AG
    Inventors: Ulrich Klar, Rolf Bohlmann, Karsten Parczyk, Karl-Heinrich Fritzemeier, Monika Lessl, Rosemarie Lichtner
  • Publication number: 20060079503
    Abstract: Thiazolidones of general formula I in which R1, R2, R3, X and Y have the meanings that are indicated in the description, their production and use as inhibitors of polo-like kinases (PLK) for treating various diseases as well as intermediate products for the production of thiazolidones are described.
    Type: Application
    Filed: April 29, 2003
    Publication date: April 13, 2006
    Inventors: Wolfgang Schwede, Volker Schulze, Knut Eis, Bernd Buchmann, Hans Briem, Gerhard Siemeister, Ulf Boemer, Karsten Parczyk
  • Publication number: 20050159468
    Abstract: This invention relates to anti-androgenic N-[?-[3-[4-cyano-3-(trifluoromethyl)-phenyl]-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl]alkyl]-substituted pyrrolidines of general formula I, with a strongly pronounced antiproliferative profile of action; process for the production of the compounds of general formula I, pharmaceutical preparations and the use for the production of pharmaceutical agents.
    Type: Application
    Filed: May 10, 2004
    Publication date: July 21, 2005
    Inventors: Arwed Cleve, Volker Schulze, Dieter Zopf, Jens Hoffmann, Andreas Reichel, Karsten Parczyk
  • Patent number: 6780855
    Abstract: This invention describes the new 11&bgr;-halogen-7&agr;-substituted estratrienes of general formula I in which R11 is a fluorine or chlorine atom, and the other substituents have the meanings that are explained in more detail in the description. The compounds have antiestrogenic properties or tissue-selective estrogenic properties and are suitable for the production of pharmaceutical agents.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: August 24, 2004
    Assignee: Schering Aktiengesellschaft
    Inventors: Rolf Bohlmann, Nikolaus Heinrich, Helmut Hofmeister, Jorg Kroll, Hermann Kunzer, Gerhard Sauer, Ludwig Zorn, Karl-Heinrich Fritzemeier, Monika Lessl, Rosemarie Lichtner, Yukishige Nishino, Karsten Parczyk, Martin Schneider
  • Patent number: 6767903
    Abstract: The invention relates to new 7&agr;, 17&agr;, 17&bgr;-substituted testosterone derivatives of general formula (I) and their use as pure antiandrogens for the long-term therapy of androgen-dependent diseases, notably for the long-term antiandrogen therapy of prostate carcinoma.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: July 27, 2004
    Assignee: Schering AG
    Inventors: Arwed Cleve, Gerhard Sauer, Christoph Huwe, Karsten Parczyk, Jens Hoffmann, Martin Schneider
  • Publication number: 20030162830
    Abstract: This invention relates to new antiestrogens of the general formula 1
    Type: Application
    Filed: February 21, 2003
    Publication date: August 28, 2003
    Applicant: Schering Aktiengesellschaft
    Inventors: Ulrich Klar, Rolf Bohlmann, Karsten Parczyk, Karl-Heinrich Fritzemeier, Monika Lessl, Rosemarie Lichtner
  • Patent number: 6559181
    Abstract: This invention relates to new antiestrogens of the general formula in which the substituents have the meanings that are explained in more detail in the description. The new compounds are a) pure antiestrogens or b) antiestrogens with partial estrogenic action (tissue-selective estrogens). Based on these properties, the new compounds are suitable for the production of pharmaceutical agents: in the case of a), for example, for the treatment of breast cancer; in the case of b), for example, for hormone replacement therapy.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: May 6, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: Ulrich Klar, Rolf Bohlmann, Karsten Parczyk, Karl-Heinrich Fritzemeier, Monika Lessl, Rosemarie Lichtner
  • Publication number: 20030069434
    Abstract: This invention describes the new 11&bgr;-halogen-7&agr;-substituted estratrienes of general formula I 1
    Type: Application
    Filed: December 2, 1999
    Publication date: April 10, 2003
    Inventors: ROLF BOHLMANN, NIKOLAUS HEINRICH, HELMUT HOFMEISTER, JORG KROLL, HERMANN KUNZER, GERHARD SAUER, LUDWIG ZORN, KARL-HEINRICH FRITZEMEIER, MONIKA LESSL, ROSEMARIE LICHTNER, YUKISHIGE NISHINO, KARSTEN PARCZYK, MARTIN SCHNEIDER
  • Patent number: 6288051
    Abstract: This invention describes the new 7&agr;-(5-methylaminopentyl)-estratrienes of general formula I in which R2 stands for a hydrogen or fluorine atom, R17 stands for a hydrogen atom, a methyl or ethinyl group, n stands for 2, 3 or 4, and x stands for 0, 1 or 2. The new compounds are strong, pure antiestrogens and can be used for the production of pharmaceutical agents for treatment of estrogen-dependent diseases, for example, breast cancer, endometrial carcinoma, prostatic hyperplasia, anovulatory infertility and melanoma.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: September 11, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Dieter Bittler, Rolf Bohlmann, Nikolaus Heinrich, Jorg Kroll, Gerhard Sauer, Yukishige Nishino, Karsten Parczyk, Martin Schneider, Christa Hegelehartung, Rosemarie Lichtner
  • Patent number: 6271403
    Abstract: This invention describes new, substituted 7&agr;-(&egr;-aminoalkyl)-estratrienes of general formula I in which side chain SK is a radical of partial formula The new compounds represent compounds with very strong antiestrogenic action. The compounds according to the invention are, on the one hand, pure antiestrogens, or, on the other hand, antiestrogens with estrogenic partial action. Based on this spectrum of action, the new compounds are highly suitable for the production of pharmaceutical agents for tumor therapy and hormone replacement treatment.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: August 7, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Rolf Bohlmann, Dieter Bittler, Josef Heindl, Nikolaus Heinrich, Helmut Hofmeister, Hermann Künzer, Gerhard Sauer, Christa Hegele-Hartung, Rosemarie Lichtner, Yukishige Nishino, Karsten Parczyk, Martin Schneider
  • Patent number: 6166075
    Abstract: This invention relates to new antiestrogens of the general formula ##STR1## in which the substituents have the meanings that are explained in more detail in the description.The new compounds are a) pure antiestrogens or b) antiestrogens with partial estrogenic action (tissue-selective estrogens).Based on these properties, the new compounds are suitable for the production of pharmaceutical agents: in the case of a), for example, for the treatment of breast cancer; in the case of b), for example, for hormone replacement therapy.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: December 26, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Ulrich Klar, Rolf Bohlmann, Karsten Parczyk, Karl-Heinrich Fritzemeier, Monika Lessl, Rosemarie Lichtner
  • Patent number: 5986115
    Abstract: This invention describes new, substituted 7.alpha.-(.xi.-aminoalkyl)-estratrienes of general formula I ##STR1## in which side chain SK is a radical of partial formula ##STR2## as well as their physiologically compatible addition salts with organic and inorganic acids.The new compounds represent compounds with very strong antiestrogenic action.The compounds according to the invention are, on the one hand, pure antiestrogens, or, on the other hand, antiestrogens with estrogenic partial action. Based on this spectrum of action, the new compounds are highly suitable for the production of pharmaceutical agents for tumor therapy and hormone replacement treatment.
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: November 16, 1999
    Assignee: Schering AG
    Inventors: Rolf Bohlmann, Dieter Bittler, Josef Heindl, Nikolaus Heinrich, Helmut Hofmeister, Hermann Kunzer, Gerhard Sauer, Christa Hegele-Hartung, Rosemarie Lichtner, Yukishige Nishino, Karsten Parczyk, Martin Schneider
  • Patent number: 5866560
    Abstract: This invention describes new, substituted 7.alpha.-(.xi.-aminoalkyl)-estratrienes of general formula I ##STR1## in which side chain SK is a radical of partial formula ##STR2## as well as their physiologically compatible addition salts with organic and inorganic acids.The new compounds represent compounds with very strong antiestrogenic action.The compounds according to the invention are, on the one hand, pure antiestrogens, or, on the other hand, antiestrogens with estrogenic partial action. Based on this spectrum of action, the new compounds are highly suitable for the production of pharmaceutical agents for tumor therapy and hormone replacement treatment.
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: February 2, 1999
    Assignee: Schering AG
    Inventors: Rolf Bohlmann, Dieter Bittler, Josef Heindl, Nikolaus Heinrich, Helmut Hofmeister, Hermann Kunzer, Gerhard Sauer, Christa Hegele-Hartung, Rosemarie Lichtner, Yukishige Nishino, Karsten Parczyk, Martin Schneider
  • Patent number: 5807899
    Abstract: This invention describes the new triphenylethylenes of general formula I ##STR1## in which n means an integer from 1 to 10,R' means a sulfur-containing organic radical,R" means a hydrogen atom, an iodine atom or a hydroxy groups,E means a hydrogen atom,G means a hydrogen atom orE and G together mean a methylene bridge.The new compounds have strong antiestrogenic properties and are suitable for the production of pharmaceutical agents, for example for treating breast cancer.
    Type: Grant
    Filed: July 5, 1996
    Date of Patent: September 15, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Rolf Bohlmann, Joseph Heindl, Hermann Kunzer, Yukishige Nishino, Karsten Parczyk, Martin Schneider