Patents by Inventor Olaf Prien

Olaf Prien 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).

  • Publication number: 20080039447
    Abstract: This invention relates to pyrimidine derivatives of general formula I in which R1, R2, X, A and B have the meanings that are contained in the description, as inhibitors of the cyclin-dependent kinases, their production as well as their use as medications for treating various diseases.
    Type: Application
    Filed: June 26, 2007
    Publication date: February 14, 2008
    Inventors: Thomas Brumby, Rolf Jautelat, Olaf Prien, Martina Schafer, Gerhard Siemeister, Ulrich Lucking, Christoph Huwe
  • Publication number: 20080019922
    Abstract: The present invention relates to a quinazoline derivative having the general formula (A): in which R1, R2, X, Y and Z are indicated in the description and the claims, the use of the compounds of the general formula (A) for the treatment of various disorders, and the preparation of compounds of the general formula (A).
    Type: Application
    Filed: June 21, 2007
    Publication date: January 24, 2008
    Inventors: Olaf Prien, Knut Eis, Wolfgang Schwede, Judith Guenther, Dieter Zopf, Dominic Brittain
  • Patent number: 7291624
    Abstract: This invention relates to pyrimidine derivatives of general formula I in which R1, R2, X, A and B have the meanings that are contained in the description, as inhibitors of the cyclin-dependent kinases, their production as well as their use as medications for treating various diseases.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: November 6, 2007
    Assignee: Bayer Schering Pharma AG
    Inventors: Thomas Brumby, Rolf Jautelat, Olaf Prien, Martina Schäfer, Gerhard Siemeister, Ulrich Lücking, Christoph Huwe
  • Patent number: 7288547
    Abstract: This invention relates to 2-heteroaryl-pyrimidine derivatives of general formula I or If as inhibitors of the cyclin-dependent kinases, their production as well as their use as medications for treating various diseases.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: October 30, 2007
    Assignee: Schering AG
    Inventors: Ulrich Lücking, Martin Kruger, Rolf Jautelat, Olaf Prien, Gerhard Siemeister, Alexander Ernst
  • Publication number: 20070232632
    Abstract: The invention relates to sulfoximine-substituted pyrimidines of the general formula I processes for the preparation thereof and their use as drugs.
    Type: Application
    Filed: December 21, 2006
    Publication date: October 4, 2007
    Inventors: Ulrich Lucking, Duy Nguyen, Arne Von Bonin, Oliver Von Ahsen, Martin Kruger, Hans Briem, Georg Kettschau, Olaf Prien, Anne Mengel, Krolikiewicz Konrad, Ulf Boemer, Ulrich Bothe, Ingo Hartung
  • Patent number: 7235561
    Abstract: This invention relates to pyrimidine derivatives of general formula I in which R1, R2, X, A and B have the meanings that are contained in the description, as inhibitors of the cyclin-dependent kinases, their production as well as their use as medications for treating various diseases.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: June 26, 2007
    Assignee: Schering AG
    Inventors: Thomas Brumby, Rolf Jautelat, Olaf Prien, Martina Schäfer, Gerhard Siemeister, Ulrich Lücking, Christoph Huwe
  • Publication number: 20070093490
    Abstract: The invention relates to novel inhibitors of kinases, methods for preparing such inhibitors, intermediates for the preparation of such inhibitors and uses of such inhibitors.
    Type: Application
    Filed: September 1, 2006
    Publication date: April 26, 2007
    Inventors: Olaf Prien, Stuart Ince, Knut Eis, Christoph Huwe, Ulrich Lucking, Rolf Jautelat, Ulrich Zugel, Judith Gunther, Benjamin Bader, Manfred Husemann, Karina Schuck
  • Publication number: 20070015759
    Abstract: This invention involves thiazolidinone of general formula (I) and its creation and use as inhibitors of polo like kinase (PLK) for the treatment of various diseases.
    Type: Application
    Filed: December 14, 2005
    Publication date: January 18, 2007
    Inventors: Volker Schulze, Knut Eis, Lars Wortmann, Dirk Kosemund, Olaf Prien, Gerhard Siemeister, Holger Hess-Stumpp, Uwe Eberspaecher, Dominic Brittain, Imadul Islam
  • Publication number: 20070010566
    Abstract: The invention relates to thiazolidones of general formula (I) as welt as to their production and to their use as inhibitors of the polo-like kinase (Plk) for treating various diseases, as welt as to intermediate products for the production of the compounds according to the invention.
    Type: Application
    Filed: April 25, 2006
    Publication date: January 11, 2007
    Inventors: Olaf Prien, Volker Schulze, Knut Eis, Lars Wortmann, Dirk Kosemund, Gerhard Siemeister, Uwe Eberspaecher, Judith Guenther, Dominic Brittain
  • Publication number: 20070010565
    Abstract: The invention relates to thiazolidones of general formula (I): to their production and to their use as inhibitors of the polo-like kinase (Plk) for treating various diseases.
    Type: Application
    Filed: April 25, 2006
    Publication date: January 11, 2007
    Inventors: Olaf Prien, Volker Schulze, Knut Eis, Lars Wortmann, Dirk Kosemund, Gerhard Siemeister, Uwe Eberspaecher, Judith Guenther, Dominic Brittain
  • Publication number: 20060223833
    Abstract: The invention relates to thiazolidinones of general formula (I) their production and use as inhibitors of polo-like kinases (Plk) for treating various diseases.
    Type: Application
    Filed: February 2, 2006
    Publication date: October 5, 2006
    Inventors: Volker Schulze, Knut Eis, Lars Wortmann, Dirk Kosemund, Olaf Prien, Gerhard Siemeister, Holger Hess-Stumpp, Uwe Eberspaecher, Damian Arnaiz
  • Publication number: 20040224966
    Abstract: This invention relates to pyrimidine derivatives of general formula I 1
    Type: Application
    Filed: May 11, 2004
    Publication date: November 11, 2004
    Inventors: Thomas Brumby, Rolf Jautelat, Olaf Prien, Martina Schafer, Gerhard Siemeister, Ulrich Lucking, Christoph Huwe
  • Publication number: 20040186156
    Abstract: Substituted N-(1,4,5,6-tetrahydro-cyclopentapyrazol-3-yl) derivatives, their production, as well as intermediate products for their production, and the use as pharmaceutical agents for treating various diseases are described.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 23, 2004
    Inventors: Martin Kruger, Olaf Prien, Andreas Steinmeyer, Jorg Kroll, Alexander Ernst, Gerhard Siemeister, Martin Haberey, Jens Hoffmann
  • Patent number: 6747046
    Abstract: Substituted N-(1,4,5,6-tetrahydro-cyclopentapyrazol-3-yl) derivatives, their production, as well as intermediate products for their production, and the use as pharmaceutical agents for treating various diseases are described.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: June 8, 2004
    Assignee: Schering Aktiengesellschaft
    Inventors: Martin Krüger, Olaf Prien, Andreas Steinmeyer, Jörg Kroll, Alexander Ernst, Gerhard Siemeister, Martin Haberey, Jens Hoffmann
  • Publication number: 20040102630
    Abstract: This invention relates to pyrimidine derivatives of general formula I 1
    Type: Application
    Filed: November 7, 2002
    Publication date: May 27, 2004
    Applicant: Schering AG
    Inventors: Thomas Brumby, Rolf Jautelat, Olaf Prien, Martina Schafer, Gerhard Siemeister, Ulrich Lucking, Christoph Huwe
  • Publication number: 20040063737
    Abstract: This invention relates to 2-heteroaryl-pyrimidine derivatives of general formula I as inhibitors of the cyclin-dependent kinases, their production as well as their use as medications for treating various diseases.
    Type: Application
    Filed: October 27, 2003
    Publication date: April 1, 2004
    Applicant: Schering AG
    Inventors: Ulrich Lucking, Martin Kruger, Rolf Jautelat, Olaf Prien, Gerhard Siemeister, Alexander Ernst
  • Publication number: 20030212121
    Abstract: Substituted N-(1,4,5,6-tetrahydro-cyclopentapyrazol-3-yl) derivatives, their production, as well as intermediate products for their production, and the use as pharmaceutical agents for treating various diseases are described.
    Type: Application
    Filed: September 25, 2002
    Publication date: November 13, 2003
    Inventors: Martin Kruger, Olaf Prien, Andreas Steinmeyer, Jorg Kroll, Alexander Ernst, Gerhard Siemeister, Martin Haberey, Jens Hoffman
  • Publication number: 20020132792
    Abstract: Aryl-substituted indirubin derivatives, their production and their intermediate products for production, as well as their use as medications for treating cancer, such as solid tumors and leukemia; auto-immune diseases, such as psoriasis, alopecia and multiple sclerosis, chemotherapy agent-induced alopecia and mucositis; cardiovascular diseases, such as stenoses, arterioscleroses and restenoses; infectious diseases, such as, e.g., those caused by unicellular parasites, such as trypanosoma, toxoplasma or plasmodium, or those caused by fungi; nephrological diseases, such as, e.g., glomerulonephritis; chronic neurodegenerative diseases, such as Huntington's disease, amyotrophic lateral sclerosis, Parkinson's disease, AIDS dementia and Alzheimer's disease; acute neurodegenerative diseases, such as ischemias of the brain and neurotraumas; viral infections, such as, e.g., cytomegalic infections, herpes, hepatitis B and C, and HIV diseases, are described.
    Type: Application
    Filed: November 29, 2001
    Publication date: September 19, 2002
    Applicant: Schering AG
    Inventors: Olaf Prien, Andreas Steinmeyer, Gerhard Siemeister, Rolf Jautelat
  • Publication number: 20020107404
    Abstract: Sulfanyl-indirubin derivatives, their production and their intermediate products for production, as well as their use as medications for treating cancer, such as solid tumors and leukemia; auto-immune diseases, such as psoriasis, alopecia and multiple sclerosis, chemotherapy agent-induced alopecia and mucositis; cardiovascular diseases, such as stenoses, arterioscleroses and restenoses; infectious diseases, such as, e.g., those caused by unicellular parasites, such as trypanosoma, toxoplasma or plasmodium, or those caused by fungi; nephrological diseases, such as, e.g., glomerulonephritis; chronic neurodegenerative diseases, such as Huntington's disease, amyotrophic lateral sclerosis, Parkinson's disease, AIDS dementia and Alzheimer's disease; acute neurodegenerative diseases, such as ischemias of the brain and neurotraumas; viral infections, such as, e.g., cytomegalic infections, herpes, hepatitis, B and C, and HIV diseases, are described.
    Type: Application
    Filed: October 24, 2001
    Publication date: August 8, 2002
    Applicant: Schering AG
    Inventors: Olaf Prien, Andreas Steinmeyer, Gerhard Siemeister, Rolf Jautelat