Patents by Inventor Georg Kettschau

Georg Kettschau 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: 20150133425
    Abstract: The present invention relates to substituted thienopyrimidine compounds of general formula (I) as described and defined herein, to methods of preparing said compounds, to intermediate compounds useful for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
    Type: Application
    Filed: May 17, 2013
    Publication date: May 14, 2015
    Inventors: Georg Kettschau, Florian Puehler, Knut Eis, Ulrich Klar, Dirk Kosemund, Detlev Sülzle, Philip Lienau, Andrea Hägebarth, Ulf Bömer, Lars Wortmann, Keith Graham, Antje Margret Wengner
  • Publication number: 20150133426
    Abstract: The present invention relates to substituted pyrrolopyrimidine compounds general formula I: in which A, X, R1, R2, m and n are as described and defined herein, to methods of preparing said compounds, to intermediate compounds useful for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
    Type: Application
    Filed: May 17, 2013
    Publication date: May 14, 2015
    Inventors: Ulrich Klar, Georg Kettschau, Detlev Sülzle, Florian Puehler, Dirk Kosemund, Philip Lienau, Ulf Bömer, Lars Wortmann
  • Publication number: 20150011773
    Abstract: This invention relates to novel compounds suitable for labeling by 18F and to the corresponding 18F labeled compounds themselves, 19F-fluorinated analogues thereof and their use as reference standards, methods of preparing such compounds, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by Positron Emission Tomography (PET).
    Type: Application
    Filed: April 30, 2012
    Publication date: January 8, 2015
    Applicant: PIRAMAL IMAGING SA
    Inventors: Mathias Berndt, Andre Muller, Heribert Schmitt-Willich, Timo Stellfeld, Georg Kettschau, Thomas Brumby, Keith Graham, Lutz Lehmann, Jorma Hassfeld, Martin Kruger
  • Publication number: 20140193338
    Abstract: This invention relates to novel compounds suitable for labelling by 18F and the corresponding 18F labelled compounds themselves, 19F-fluorinated analogues thereof and their use as reference standards, methods of preparing such compounds, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by Positron Emission Tomography (PET).
    Type: Application
    Filed: March 20, 2012
    Publication date: July 10, 2014
    Applicant: PIRAMAL IMAGING SA
    Inventors: Andrea Thiele, Georg Kettschau, Tobias Heinrich, Lutz Lehmann, Christer Halldin, Sangram Nag, Andrea Varrone, Balazs Gulyas
  • Patent number: 8642611
    Abstract: The invention relates to alkynylpyrimidines according to the general formula (I): in which A, R1, R2, R3, R4, R5, and R6 are as defined in the claims, and salts, N-oxides, metabolites, solvates, tautomers and prodrugs thereof, to pharmaceutical compositions comprising said alkynylpyrimidines, to methods of preparing said alkynylpyrimidines, as well as to uses thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 and VEGFR2 signalling.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: February 4, 2014
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ingo Hartung, Ulrich Bothe, Georg Kettschau, Ulrich Luecking, Anne Mengel, Martin Krueger, Karl Thierauch, Philip Lienau, Ulf Boemer
  • Publication number: 20130336890
    Abstract: This invention relates to novel compounds suitable as precursors for the preparation of certain 18F labelled positron emission tomography (PET) tracers. Furthermore the invention relates to the preparation of such precursor molecules and to the preparation of PET tracers by 18F labelling of such precursors.
    Type: Application
    Filed: October 17, 2011
    Publication date: December 19, 2013
    Applicant: PIRAMAL IMAGING SA
    Inventors: Andrea Thiele, Georg Kettschau, Tobias Heinrich, Lutz Lehmann, Christer Halldin, Sangram Nag, Andrea Varrone, Balazs Gulyas
  • Patent number: 8524724
    Abstract: The invention relates to alkynylpyrimidines according to the general formula (I): in which A, R1, R2, R3, R4, R5, and R6 are as defined in the claims, and salts, N-oxides, metabolites, solvates, tautomers and prodrugs thereof, to pharmaceutical compositions comprising said alkynylpyrimidines, to methods of preparing said alkynylpyrimidines, as well as to uses thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 and VEGFR2 signalling.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: September 3, 2013
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ingo Hartung, Ulrich Bothe, Georg Kettschau, Ulrich Luecking, Anne Mengel, Martin Krueger, Karl Thierauch, Philip Lienau, Ulf Boemer
  • Patent number: 8481539
    Abstract: The invention relates to alkynylaryl compounds according to the general formula (I) in which A, B, D, E, Ra, R1, R3, R4, R5 and q are as defined in the claims, and salts, N-oxides, solvates and prodrugs thereof, to pharmaceutical compositions comprising said alkynylaryl compounds, to methods of preparing said alkynylaryl compounds, to intermediate compounds useful in said methods, to uses of said intermediate compounds in the preparation of said alkynylaryl compounds, as well as to uses of said alkynylaryl compounds for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: July 9, 2013
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ingo Hartung, Hans Briem, Georg Kettschau, Karl-Heinz Thierauch, Ulf Bömer
  • Publication number: 20120328518
    Abstract: This invention relates to novel compounds suitable for labelling by 18F and the corresponding 18F labelled compounds themselves, 19F-fluorinated analogues thereof and their use as reference standards, methods of preparing such compounds, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by positron emission tomography (PET).
    Type: Application
    Filed: December 16, 2010
    Publication date: December 27, 2012
    Applicant: PIRAMAL IMAGING SA
    Inventors: Keith Graham, Georg Kettschau, Ralf Lesche, Alexey Gromov, Niels Bohnke, Jorma Hassfeld
  • Publication number: 20120157421
    Abstract: The invention relates to 17?-alkyl-17?-oxy-oestratrienes of the formula (I), to processes for their preparation, to the use of the 17?-alkyl-17?-oxy-oestratrienes for preparing pharmaceuticals and to pharmaceutical preparations comprising these compounds.
    Type: Application
    Filed: May 26, 2010
    Publication date: June 21, 2012
    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Rolf Bohlmann, Nikolaus Heinrich, Jan Hübner, Georg Kettschau, Hermann Künzer, Philip Lienau, Michael Gerisch, Silke Köhr, Dieter Lang, Karsten Denner, Michael Sander, Jens Hoffmann, Tim Wintermantel
  • Publication number: 20120101302
    Abstract: This invention relates to novel compounds suitable as precursors for the preparation of certain F-18 labeled positron emission tomography (PET) tracers. Furthermore, the invention relates to the preparation of such precursor molecules and to the preparation of PET tracers by F-18 labeling of such precursors.
    Type: Application
    Filed: April 10, 2010
    Publication date: April 26, 2012
    Applicant: Bayer Pharma Aktiengesellschaft
    Inventors: Georg Kettschau, Tobias Heinrich, Lutz Lehmann, Stephan Siegel, Sangram Nag
  • Patent number: 8003655
    Abstract: The invention relates to substituted sulphoximines according to the general formula (I): in which A, E, G, X, R1, R2, R3, R4, R5, R6, R7, R8, m, p, q, are given in the claims, and salts thereof, to pharmaceutical compositions comprising said substituted sulphoximines, to methods of preparing said substituted sulphoximines as well as the use thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 signalling.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: August 23, 2011
    Assignee: Bayer Schering Pharma AG
    Inventors: Ingo Hartung, Georg Kettschau, Hans Briem, Karl-Heinz Thierauch, Ulrich Luecking, Ulf Boemer, Martin Krueger
  • Patent number: 7846928
    Abstract: The invention relates to substituted pyrazolopyridines according to the general formula (I): in which A, B, D, E, Ra, R1, R2, R3, R4, R5 and q are as defined in the claims, and salts thereof, to pharmaceutical compositions comprising said substituted pyrazolopyridine compounds, to methods of preparing said substituted pyrazolopyridines, as well as to uses thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 signalling.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: December 7, 2010
    Assignee: Bayer Schering Pharma AG
    Inventors: Ingo Hartung, Stuart Ince, Georg Kettschau, Karl-Heinz Thierauch, Hans Briem, Ulf Boemer
  • Patent number: 7842809
    Abstract: The invention relates to pyrazolopyridines according to the general formula (I): and salts thereof, to pharmaceutical compositions comprising said pyrazolopyridines and to a method of preparing said pyrazolopyridines as well as the use thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with angiopoietin and therefore influence Tie2 signalling.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: November 30, 2010
    Assignee: Bayer Schering Pharma AG
    Inventors: Wolfgang Schwede, Hans Briem, Hermann Kuenzer, Manfred Husemann, Georg Kettschau, Martina Schaefer, Antonius Ter Laak, Karl-Heinz Thierauch, Stuart James Ince
  • Patent number: 7825128
    Abstract: The invention relates to sulfoximine-substituted pyrimidines of the general formula I processes for the preparation thereof and their use as drugs.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: November 2, 2010
    Assignee: Bayer Schering Pharma AG
    Inventors: Ulrich Lücking, Duy Nguyen, Arne Von Bonin, Oliver Von Ahsen, Martin Krüger, Hans Briem, Georg Kettschau, Olaf Prien, Anne Mengel, Krolikiewicz Konrad, Ulf Boemer, Ulrich Bothe, Ingo Hartung
  • Patent number: 7825114
    Abstract: The invention relates to substituted aminopyrazolopyridines according to the general formula (I): in which A, B, D, E, Ra, R1, R2, R3, R4, R5 and q are as defined in the claims, and salts thereof, to pharmaceutical compositions comprising said substituted aminopyrazolopyridines, to methods of preparing said substituted aminopyrazolopyridines as well as the use thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 signalling.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: November 2, 2010
    Assignee: Bayer Schering Pharma AG
    Inventors: Ingo Hartung, Stuart Ince, Georg Kettschau, Karl-Heinz Thierauch, Hans Briem, Wolfgang Schwede, Antonius M. Laak Ter
  • Publication number: 20100261730
    Abstract: The invention relates to alkynylaryl compounds according to the general formula (I) in which A, B, D, E, Ra, R1, R3, R4, R5 and q are as defined in the claims, and salts, N-oxides, solvates and prodrugs thereof, to pharmaceutical compositions comprising said alkynylaryl compounds, to methods of preparing said alkynylaryl compounds, to intermediate compounds useful in said methods, to uses of said intermediate compounds in the preparation of said alkynylaryl compounds, as well as to uses of said alkynylaryl compounds for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth.
    Type: Application
    Filed: December 4, 2008
    Publication date: October 14, 2010
    Applicant: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
    Inventors: Ingo Hartung, Hans Briem, Georg Kettschau, Karl-Heinz Thierauch, Ulf Bömer
  • Publication number: 20090099219
    Abstract: The invention relates to alkynylpyrimidines according to the general formula (I): in which A, R1, R2, R3, R4, R5, and R6 are as defined in the claims, and salts, N-oxides, metabolites, solvates, tautomers and prodrugs thereof, to pharmaceutical compositions comprising said alkynylpyrimidines, to methods of preparing said alkynylpyrimidines, as well as to uses thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 and VEGFR2 signalling.
    Type: Application
    Filed: June 19, 2008
    Publication date: April 16, 2009
    Inventors: Ingo Hartung, Ulrich Bothe, Georg Kettschau, Ulrich Luecking, Anne Mengel, Martin Krueger, Karl Heinz Thierauch, Philip Lienau, Ulf Boemer
  • Publication number: 20090062273
    Abstract: The invention relates to 3-H-pyrazolopyridines according to the general formula (I): in which A, B, D, E, Ra, R1, R2, R3, R4, R5 and q are as defined in the claims, and salts, N-oxides, solvates and prodrugs thereof, to pharmaceutical compositions comprising said 3-H-pyrazolopyridine compounds, to methods of preparing said 3-H-pyrazolopyridines, to intermediate compounds useful in said methods, to uses of said intermediate compounds in the preparation of said 3-H-pyrazolopyridines, as well as to uses of said 3-H-pyrazolopyridines for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 signalling.
    Type: Application
    Filed: December 14, 2007
    Publication date: March 5, 2009
    Inventors: Ingo HARTUNG, Georg Kettschau, Ingrid Schumann, Karl Heinz Thierauch, Ulf Boemer
  • Publication number: 20090018129
    Abstract: The invention relates to substituted aminopyrazolopyridines according to the general formula (I): in which A, B, D, E, Ra, R1, R2, R3, R4, R5 and q are as defined in the claims, and salts thereof, to pharmaceutical compositions comprising said substituted aminopyrazolopyridines, to methods of preparing said substituted aminopyrazolopyridines as well as the use thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 signalling.
    Type: Application
    Filed: June 12, 2007
    Publication date: January 15, 2009
    Inventors: Ingo Hartung, Stuart Ince, Georg Kettschau, Karl-Heinz Thierauch, Hans Briem, Wolfgang Schwede, Antonius M. Laak Ter