Patents by Inventor Gerd Dannhardt

Gerd Dannhardt 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: 11045449
    Abstract: The present invention relates to 3-(5-fluoroindolyl)-4-arylmaleimide compounds and pharmaceutical compositions containing them. The compounds of the present invention are protein kinases (GSK-3beta, VEGFR-2 and FLT-3) with antineoplastic activity. They can therefore be used for the treatment or prevention of tumors, in particular solid tumors.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: June 29, 2021
    Assignees: JOHANNES GUTENBERG-UNIVERSITÄT MAINZ, UNIVERSITÄTSMEDIZIN DER JOHANNES GUTENBERG-UNIVERSITAT MAINZ
    Inventors: Markus Möhler, Annett Maderer, Gerd Dannhardt, Christopher Ganser, Eva Lauermann, René Mönnikes
  • Publication number: 20200253930
    Abstract: The present invention relates to 3-(5-fluoroindolyl)-4-arylmaleimide compounds and pharmaceutical compositions containing them. The compounds of the present invention are protein kinases (GSK-3beta, VEGFR-2 and FLT-3) with antineoplastic activity. They can therefore be used for the treatment or prevention of tumors, in particular solid tumors.
    Type: Application
    Filed: December 28, 2016
    Publication date: August 13, 2020
    Inventors: Markus Möhler, Annett Maderer, Gerd Dannhardt, Christopher Ganser, Eva Lauermann, René Mönnikes
  • Patent number: 9364459
    Abstract: The present invention relates to the use of a compound of formula (I) wherein R1 and R3 are as defined in the description and R2 is a phenyl group which is substituted with 2 or 3 C1-C6 alkoxy groups, or a physiologically acceptable salt thereof, or a solvate of the compound of formula (I) or of the salt thereof, for treatment of colorectal or gastric adenocarcinoma.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: June 14, 2016
    Assignees: Johannes Gutenberg-Universität Mainz, Universitätsmedizin der Johannes Gutenberg-Universität Mainz
    Inventors: Gerd Dannhardt, Stanislav Plutizki, Jan-Peter Kramb, Annett Müller, Markus Möhler
  • Patent number: 9012659
    Abstract: The present invention relates to a compound of formula (I) wherein R1, R2 and R3 are as defined in the description and the physiologically acceptable salts thereof as well as the physiologically acceptable solvates of the compounds of formula I and of the salts thereof. The compounds of formula I are suitable for treating tumors.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: April 21, 2015
    Assignee: Johannes Gutenberg—Universitat Mainz
    Inventors: Gerd Dannhardt, Jan-Peter Kramb, Stanislav Plutizki
  • Patent number: 8957103
    Abstract: The present invention relates to 3-(Indolyl)- and 3-(azaindolyl)-4-phenylmaleimide compounds of formula (I) wherein R1, R2 and R3 are as defined in the description, and the physiologically acceptable salts, solvates and solvates of the salts of the compounds of formula (I). The compounds of formula (I) are suitable for treating tumors.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: February 17, 2015
    Assignee: Johannes Gutenberg—Universitat Mainz
    Inventors: Gerd Dannhardt, Stanislav Plutizki, Christopher Ganser, Eva Lauermann
  • Patent number: 8841319
    Abstract: The present invention relates to the use of a compound of formula (I) wherein R1 is H, C1-C6-alkyl, phenyl-C1-C4-alkyl or phenyl, R2 is a phenyl group which is substituted with 2 or 3 C1-C6-alkoxy groups and R3 is indolyl or azaindolyl which may carry one or two substituents independently selected from C1-C6-alkyl, C1-C6-alkoxy, phenyl, OH, halogen, NH2, C1-C6-alkylamino, di-C1-C6-alkylamino, heteroaryl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S, or heterocyclyl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S, a physiologically acceptable salt thereof, or a solvate of the compound of formula (I) or of the salt thereof, for the prevention or treatment of leukemia.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: September 23, 2014
    Assignee: Johannes Gutenberg-Universitat Mainz
    Inventors: Gerd Dannhardt, Thomas Fischer, Florian Heidel
  • Publication number: 20130345281
    Abstract: The present invention relates to 3-(Indolyl)- and 3-(azaindolyl)-4-phenylmaleimide compounds of formula (I) wherein R1, R2 and R3 are as defined in the description, and the physiologically acceptable salts, solvates and solvates of the salts of the compounds of formula (I). The compounds of formula (I) are suitable for treating tumors.
    Type: Application
    Filed: December 15, 2011
    Publication date: December 26, 2013
    Applicant: JOHANNES GUTENBERG-UNIVERSITAT MAINZ
    Inventors: Gerd Dannhardt, Stanislav Plutizki, Christopher Ganser, Eva Lauermann
  • Publication number: 20130131060
    Abstract: The present invention relates to a compound of formula (I) wherein R1, R2 and R3 are as defined in the description and the physiologically acceptable salts thereof as well as the physiologically acceptable solvates of the compounds of formula I and of the salts thereof. The compounds of formula I are suitable for treating tumors.
    Type: Application
    Filed: December 10, 2010
    Publication date: May 23, 2013
    Applicant: Johannes Gutenberg-Universität Mainz
    Inventors: Gerd Dannhardt, Jan-Peter Kramb, Stanislav Plutizki
  • Publication number: 20130029986
    Abstract: The present invention relates to the use of a compound of formula (I) wherein R1 and R3 are as defined in the description and R2 is a phenyl group which is substituted with 2 or 3 C1-C6 alkoxy groups, or a physiologically acceptable salt thereof, or a solvate of the compound of formula (I) or of the salt thereof, for treatment of colorectal or gastric adenocarcinoma.
    Type: Application
    Filed: December 10, 2010
    Publication date: January 31, 2013
    Applicants: Universitatsmedizin der Johannes Gutenberg-Universitat Mainz, Johannes Gutenberg-Universitat Mainz
    Inventors: Gerd Dannhardt, Stanislav Plutizki, Jan-Peter Kramb, Annett Müller, Markus Möhler
  • Patent number: 8008320
    Abstract: The present invention relates to a compound of formula (I) wherein R1 is H, C1-C6-alkyl, phenyl-C1-C4-alkyl or phenyl, R2 is a phenyl group which is substituted with 2 or 3 C1-C6-alkoxy groups and R3 is indolyl or azaindolyl which may carry one or two substituents independently selected from C1-C6-alkyl, C1-C6-alkoxy, phenyl, OH, halogen, NH2, C1-C6-alkylamino, di-C1-C6-alkylamino, heteroaryl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S and heterocyclyl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S and the physiologically acceptable salts thereof as well as the physiologically acceptable solvates of the compounds of formula 1 and of the salts thereof. The compounds of formula (I) are suitable for controlling angiogenesis.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: August 30, 2011
    Assignee: Johannes Gutenberg-Universitatis
    Inventors: Gerd Dannhardt, Christian Peifer, Stanislav Plutizki, Jan-Peter Kramb
  • Publication number: 20110028415
    Abstract: The present invention relates to the use of a compound of formula (I) wherein R1 is H, C1-C6-alkyl, phenyl-C1-C4-alkyl or phenyl, R2 is a phenyl group which is substituted with 2 or 3 C1-C6-alkoxy groups and R3 is indolyl or azaindolyl which may carry one or two substituents independently selected from C1-C6-alkyl, C1-C6-alkoxy, phenyl, OH, halogen, NH2, C1-C6-alkylamino, di-C1-C6-alkylamino, heteroaryl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S, or heterocyclyl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S, a physiologically acceptable salt thereof, or a solvate of the compound of formula (I) or of the salt thereof, for the prevention or treatment of leukemia.
    Type: Application
    Filed: December 4, 2008
    Publication date: February 3, 2011
    Applicant: Johannes Gutenberg-Universitat Mainz
    Inventors: Gerd Dannhardt, Thomas Fischer, Florian Heidel
  • Publication number: 20090306124
    Abstract: The present invention relates to a compound of formula (I) wherein R1 is H, C1-C6-alkyl, phenyl-C1-C4-alkyl or phenyl, R2 is a phenyl group which is substituted with 2 or 3 C1-C6-alkoxy groups and R3 is indolyl or azaindolyl which may carry one or two substituents independently selected from C1-C6-alkyl, C1-C6-alkoxy, phenyl, OH, halogen, NH2, C1-C6-alkylamino, di-C1-C6-alkylamino, heteroaryl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S and heterocyclyl with 5 or 6 ring atoms containing 1 or 2 heteroatoms which are independently selected from O, N, and S and the physiologically acceptable salts thereof as well as the physiologically acceptable solvates of the compounds of formula 1 and of the salts thereof. The compounds of formula (I) are suitable for controlling angiogenesis.
    Type: Application
    Filed: December 7, 2005
    Publication date: December 10, 2009
    Applicant: Johannes Gutenberg-Universitat Mainz
    Inventors: Gerd Dannhardt, Christian Peifer, Stanislav Plutizki, Jan-Peter Kramb
  • Patent number: 7485742
    Abstract: A new class of non-glycosidic and non-peptidic inhibitors of selectins with low molecular weight according to the general formula 1 is described, as well as methods for their production. These compounds represent a new class of non-toxic, in vivo anti-inflammatory effective inhibitors of selectins, and do not exhibit the disadvantages of the glycosidic inhibitor complexes, and are furthermore more potent in vitro, compared to the known drug bimosiamose. Furthermore, medicaments containing the compounds and their uses in the treatment of diseases are described.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: February 3, 2009
    Assignee: Johannes Gutenberg-Universität Mainz
    Inventors: Gerd Dannhardt, Holger Ulbrich, Philip Prech, Andreas Luxenburger
  • Publication number: 20070276036
    Abstract: A new class of non-glycosidic and non-peptidic inhibitors of selectins with low molecular weight according to the general formula 1 is described, as well as methods for their production. These compounds represent a new class of non-toxic, in vivo anti-inflammatory effective inhibitors of selectins, and do not exhibit the disadvantages of the glycosidic inhibitor complexes, and are furthermore more potent in vitro, compared to the known drug bimosiamose. Furthermore, medicaments containing the compounds and their uses in the treatment of diseases are described.
    Type: Application
    Filed: July 26, 2005
    Publication date: November 29, 2007
    Inventors: Gerd Dannhardt, Holger Ulbrich, Philip Prech, Andreas Luxenburger
  • Publication number: 20070185169
    Abstract: The invention relates to the 2-mercapto-4,5-diarylimidazole derivatives of formula (I), wherein R1, R2, R3 and R4 are defined as in the description. The inventive compounds have an immunomodulatory and cyclooxygenase-inhibiting activity and are therefore suitable for the treatment of disease that are associated with a disturbed immune system.
    Type: Application
    Filed: February 5, 2007
    Publication date: August 9, 2007
    Inventors: Gerd Dannhardt, Linda Hahn
  • Patent number: 7223781
    Abstract: The invention relates to the 2-mercapto-4,5-diarylimidazole derivatives of formula (I), wherein R1, R2, R3 and R4 are defined as in the description. The inventive compounds have an immunomodulatory and cyclooxygenase-inhibiting activity and are therefore suitable for the treatment of diseases that are associated with a disturbed immune system.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: May 29, 2007
    Assignee: Beiersdorf AG
    Inventors: Gerd Dannhardt, Linda Hahn
  • Patent number: 7078535
    Abstract: The invention relates to a process for the preparation of 6-(4-chlorophenyl)-2,2-dimethyl-7-phenyl-2,3-dihydro-1H-pyrrolizin-5-ylacetic acid, in which 5-benzyl-3,3-dimethyl-3,4-dihydro-2H-pyrrole is reacted with ?-bromo-4-chloroacetophenone with formation of 6-(4-chlorophenyl)-2,2-dimethyl-7-phenyl-2,3-dihydro-1H-pyrrolizine and the acetic acid group is introduced into the 5-position, 5-benzyl-3,3-dimethyl-3,4-dihydro-2H-pyrrole being obtained by hydrogenation of 2,2-dimethyl-4-oxo-5-phenylvaleronitrile or a ketal thereof. The invention also relates to processes for the preparation of intermediates occurring in the above process.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: July 18, 2006
    Assignee: Merckle GmbH
    Inventors: Gerd Dannhardt, Thomas Kammermeier, Philipp Merckle, Hans-Günter Striegel, Stefan Laufer
  • Publication number: 20050276764
    Abstract: The invention is a topical, anti-inflammatory medical, cosmetic, or dermatological preparation comprising at least one compound of the formula (DKH) wherein n is 1 or 2; and R1 and R2, independently of each other, are selected from the group consisting of phenyl, 2-toly, 3-tolyl, 4-tolyl, 2-methoxyphenyl, 3-methoxyphenyl, and 4-methoxyphenyl. The invention also includes methods for treating or preventing itchiness, hyperreactive skin conditions, sensitive skin, photostress, impure skin, the effects of UV radiation, and irritation comprising applying said preparation to the skin.
    Type: Application
    Filed: June 6, 2005
    Publication date: December 15, 2005
    Inventors: Ludger Kolbe, Uwe Pfannenbecker, Inge Kruse, Tobias Sokolowski, Jeannine Immeyer, Karen Dieck, Gerd Dannhardt
  • Publication number: 20040236117
    Abstract: The invention relates to a process for the preparation of 6-(4-chlorophenyl)-2,2-dimethyl-7-phenyl-2,3-dihydro-1H-pyrrolizin-5-ylacetic acid, in which 5-benzyl-3,3-dimethyl-3,4-dihydro-2H-pyrrole is reacted with &ohgr;-bromo-4-chloroacetophenone with formation of 6-(4-chlorophenyl)-2,2-dimethyl-7-phenyl-2,3-dihydro-1H-pyrrolizine and the acetic acid group is introduced into the 5-position, 5-benzyl-3,3-dimethyl-3,4-dihydro-2H-pyrrole being obtained by hydrogenation of 2,2-dimethyl-4-oxo-5-phenylvaleronitrile or a ketal thereof. The invention also relates to processes for the preparation of intermediates occurring in the above process.
    Type: Application
    Filed: June 4, 2004
    Publication date: November 25, 2004
    Inventors: Gerd Dannhardt, Thomas Kammermeier, Philipp Merckle, Hans-Gunter Striegel, Stefan Laufer
  • Publication number: 20040116695
    Abstract: The invention relates to the 2-mercapto-4,5-diarylimidazole derivatives of formula (I), wherein R1, R2, R3 and R4 are defined as in the description. The inventive compounds have an immunomodulatory and cyclooxygenase-inhibiting activity and are therefore suitable for the treatment of diseases that are associated with a disturbed immune system.
    Type: Application
    Filed: September 26, 2003
    Publication date: June 17, 2004
    Inventors: Gerd Dannhardt, Linda Hahn