Patents by Inventor Alexander Dömling

Alexander Dömling 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: 11845767
    Abstract: The present invention relates to novel arginase inhibitors of formula (I). These novel compounds are useful in the treatment of diseases that are associated with arginase activity, such as asthma, allergic rhinitis and COPD (chronic obstructive pulmonary disease).
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: December 19, 2023
    Assignee: Rijksuniversiteit Groningen
    Inventors: Santosh Kurhade, Alexander Dömling
  • Publication number: 20220227791
    Abstract: The present invention relates to novel arginase inhibitors of formula (I). These novel compounds are useful in the treatment of diseases that are associated with arginase activity, such as asthma, allergic rhinitis and COPD (chronic obstructive pulmonary disease).
    Type: Application
    Filed: June 15, 2020
    Publication date: July 21, 2022
    Inventors: Santosh Kurhade, Alexander Dömling
  • Publication number: 20190016681
    Abstract: The present invention provides novel compounds of formula (I) that are useful as inhibitors of the PD-1/PD-L1 protein/protein interaction.
    Type: Application
    Filed: January 9, 2017
    Publication date: January 17, 2019
    Applicant: Rijksuniversiteit Groningen
    Inventor: Alexander DÖMLING
  • Patent number: 9187441
    Abstract: Novel p53-Mdm2 antogonists that conform to Formula I or to Formula II: where the prescribed substituent groups are defined, are useful in treating or preventing cancer. In particular, the compounds and their pharmaceutical compositions are useful for treating relapsed/refractory acute myeloid and lymphoid leukemia and refractory chronic lymphocytic leukemia/small cell lymphocytic lymphomas.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: November 17, 2015
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventor: Alexander Doemling
  • Publication number: 20140005386
    Abstract: Novel p53-Mdm2 antogonists that conform to Formula I or to Formula II: where the prescribed substituent groups are defined, are useful in treating or preventing cancer. In particular, the compounds and their pharmaceutical compositions are useful for treating relapsed/refractory acute myeloid and lymphoid leukemia and refractory chronic lymphocytic leukemia/small cell lymphocytic lymphomas.
    Type: Application
    Filed: September 8, 2011
    Publication date: January 2, 2014
    Inventor: Alexander Doemling
  • Publication number: 20130211079
    Abstract: MDM2 and MDM4 proteins prevent apoptosis of cancer cells by negatively regulating the transcription factor p53. Compounds according to Formula I are selective antagonists of MDM2 and MDM4 proteins, disrupting the p53/MDM2 and p53/MDM4 complex. These compounds therefore are candidate therapeutics for treating cancer as well as other cell proliferative disease states.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 15, 2013
    Inventor: Alexander DOEMLING
  • Patent number: 8163789
    Abstract: A fragment-based strategy, involving “multicomponent reaction chemistry” (MCR), can identify novel chemotypes that disrupt the p53/MDM2 or p53/MDM4 complex employs. This approach uses high resolution structural information to delineate the region of a first protein or a ligand that is nestled within the binding pocket of a second target protein. The identified region is imported into a database containing MCR scaffolds to generate a virtual library of compounds, which subsequently are docked into the binding pocket of the target protein. Results from docking then are used to select compounds for synthesis and screening. A complementary, NMR-based methodology allows for screening the ability of compounds, selected using MCR, to disrupt the p53/MDM2 or p53/MDM4 complex.
    Type: Grant
    Filed: April 19, 2008
    Date of Patent: April 24, 2012
    Assignee: University of Pittsburgh—of the Commonwealth System of Higher Education
    Inventor: Alexander Doemling
  • Publication number: 20110313167
    Abstract: MDM2 and MDM4 proteins prevent apoptosis of cancer cells by negatively regulating the transcription factor p53. Compounds according to Formula I are selective antagonists of MDM2 and MDM4 proteins, disrupting the p53/MDM2 and p53/MDM4 complex. These compounds therefore are candidate therapeutics for treating cancer as well as other cell proliferative disease states.
    Type: Application
    Filed: June 21, 2011
    Publication date: December 22, 2011
    Inventor: Alexander Doemling
  • Patent number: 7816377
    Abstract: The invention relates to tubulysin derivatives of general formula (II), said derivatives having a cytostatic effect.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: October 19, 2010
    Assignee: R&D-Biopharmaceuticals GmbH
    Inventors: Alexander Dömling, Bernd Henkel, Barbara Beck, Katrin Illgen, Sukumar Sakamuri, Sanjay Menon
  • Patent number: 7776814
    Abstract: The invention relates to novel tubulysin conjugates (e.g. of tubulysin A) and the use thereof in the treatment of cancer diseases.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: August 17, 2010
    Assignee: R&D-Biopharmaceuticals GmbH
    Inventors: Alexander Dömling, Lutz Weber
  • Publication number: 20100022520
    Abstract: Compounds characterized by thiolactone or thiomorpholino cores display useful antibiotic and radioprotective properties. The latter properties are believed to arise from an ability of the compounds to inhibit proteins involved in apoptosis.
    Type: Application
    Filed: May 22, 2009
    Publication date: January 28, 2010
    Inventor: Alexander Doemling
  • Publication number: 20080280769
    Abstract: A fragment-based strategy, involving “multicomponent reaction chemistry” (MCR), can identify novel chemotypes that disrupt the p53/MDM2 or p53/MDM4 complex employs. This approach uses high resolution structural information to delineate the region of a first protein or a ligand that is nestled within the binding pocket of a second target protein. The identified region is imported into a database containing MCR scaffolds to generate a virtual library of compounds, which subsequently are docked into the binding pocket of the target protein. Results from docking then are used to select compounds for synthesis and screening. A complementary, NMR-based methodology allows for screening the ability of compounds, selected using MCR, to disrupt the p53/MDM2 or p53/MDM4 complex.
    Type: Application
    Filed: April 19, 2008
    Publication date: November 13, 2008
    Inventor: Alexander Doemling
  • Publication number: 20050245511
    Abstract: The present invention relates to compounds of the Formula or a pharmaceutically acceptable salt, solvate, hydrate or formulation thereof. These compounds can be used for the inhibition of tryptase and for the treatment and/or prevention of diseases that are mediated by tryptase activity.
    Type: Application
    Filed: July 1, 2005
    Publication date: November 3, 2005
    Inventors: Lutz Weber, Thilo Fuchs, Katrin Illgen, Alexander Doemling, Michael Cappi
  • Patent number: 6900312
    Abstract: The present discovery consists in new thiazole-substituted ?-lactams of general formula (I), as well as the method for their preparation. R1, R2, R3, R4, R5, R6, R7, and R8 are, independently from each other, a hydrogen atom, a halogen, a hydroxy, amino, nitro, or thiol group, an optionally substituted alkyl, heteroalkyl, aryl, aralkyl, cycloalkyl, cycloaralkyl, heterocycloalkyl, heteroaralkyl, or heteroaryl rest.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: May 31, 2005
    Assignee: Priaton GmbH
    Inventors: Juergen Kolb, Alexander Doemling
  • Patent number: 6699883
    Abstract: The present invention relates to 3-pyrroloimidazole derivatives of the general formula (I) wherein the imidazole radical is an optionally substituted imidazole ring, X, Y, A and B are, each independently of the others, carbon or nitrogen atoms, the radicals Z denote, each independently of the others, a hydrogen atom, a halogen atom, a pseudohalogen, an optionally substituted alkyl, alkenyl, alkynyl, aralkyl, aralkenyl, aralkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, cycloaralkyl, cycloaralkenyl, cycloaralkynyl, aryl or alkoxy radical or an optionally substituted ring, to which one or two further, optionally substituted rings may be fused, and/or at least two of the radicals Z may be part of an optionally substituted ring, to which one or two further, optionally substituted rings may be fused, and to pharmaceutical compositions comprising at least one of the above-mentioned compounds, optionally in combination with carriers and/or adjuvants and/or excipients customary per se.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: March 2, 2004
    Assignee: Morphochem AG
    Inventors: Alexander Doemling, Barbara Beck
  • Publication number: 20030119671
    Abstract: The present discovery consists in new thiazole-substituted &bgr;-lactams of general formula (I), as well as the method for their preparation.
    Type: Application
    Filed: July 16, 2002
    Publication date: June 26, 2003
    Inventors: Juergen Kolb, Alexander Doemling
  • Publication number: 20020137687
    Abstract: The present invention relates to compounds of the Formula 1
    Type: Application
    Filed: February 20, 2002
    Publication date: September 26, 2002
    Applicant: MORPHOCHEM AG
    Inventors: Lutz Weber, Thilo Fuchs, Katrin Illgen, Alexander Doemling, Michael Cappi
  • Patent number: 6355726
    Abstract: A process for the preparation of polymers having nucleobases as side groups by means of multicomponent reactions, especially the Ugi reaction, is described. Because of the multicomponent nature of preparation, the properties of the polymers can be varied substantially better than has hitherto been possible and can be adapted to requirements for use as an antisense or antigen therapeutic agent or as a diagnostic agent.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: March 12, 2002
    Assignee: Morphochem AG
    Inventors: Alexander Doemling, Wolfgang Richter