Patents by Inventor Stefan Tasler

Stefan Tasler 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: 20090042904
    Abstract: The present invention relates to substituted phenyl-piperazine compounds of general formula (I), a process for their preparation, medicaments comprising said substituted phenyl-piperazine compounds as well as the use of said substituted phenyl-piperazine compounds for the preparation of medicaments, which are particularly suitable for the prophylaxis and/or treatment of disorders or diseases that are at least partially mediated via 5-HT6 receptors.
    Type: Application
    Filed: December 29, 2005
    Publication date: February 12, 2009
    Applicant: LABORATORIOS DEL DR. ESTEVE S.A.
    Inventors: Andrea Aschenbrenner, Juergen Kraus, Stefan Tasler, Andreas Wuzik, Jordi-Ramon Quintana-Ruiz
  • Publication number: 20080249114
    Abstract: This invention relates to novel aryloxypropanolamines. The invention also relates to the pharmaceutically acceptable salts and solvates containing said compounds, methods for the preparation thereof and to respective synthetic intermediates. Said compounds have agonistic activity at ?3 adrenergic receptors and are useful for treatment of ailments influenced by activation of ?3 adrenergic receptors.
    Type: Application
    Filed: January 22, 2008
    Publication date: October 9, 2008
    Inventors: Stefan Tasler, Daniel Vitt, Kristina Wolf, Andrea Aschenbrenner, Peter Ney
  • Publication number: 20080176854
    Abstract: The present invention relates to nitro-substituted phenyl-piperazine compounds of general formula I, a process for their preparation, medicaments comprising said nitro-substituted phenyl-piperazine compounds as well as the use of said nitro-substituted phenylpiperazine compounds for the preparation of medicaments, which are particularly suitable for the prophylaxis and/or treatment of disorders or diseases that are at least partially mediated via 5-HT6 receptors.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 24, 2008
    Applicant: Laboratorios Del Dr. Esteve S.A
    Inventors: Andrea Aschenbrenner, Juergen Kraus, Stefan Tasler, Andreas Wuzik, Jordi-Ramon Quintana-Ruiz
  • Patent number: 7365094
    Abstract: The present invention relates to compounds of the general formula (II) and salts and physiologically functional derivatives thereof, for the use as a medicament.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: April 29, 2008
    Assignee: 4SC AG
    Inventors: Johann Leban, Stefan Tasler
  • Publication number: 20070224672
    Abstract: The present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains a non-aromatic ring system as a core structure, a group capable of interacting with structural elements of subsite 2 or 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH. Furthermore, the present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains an aromatic ring system as a core structure, a group capable of interacting with residues His 56 and/or Tyr 356 of subsite 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH.
    Type: Application
    Filed: January 23, 2007
    Publication date: September 27, 2007
    Inventors: Johann Leban, Bernd Kramer, Roland Baumgartner, Katharina Aulinger-Fuchs, Stefan Tasler
  • Patent number: 7247736
    Abstract: The present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains a non-aromatic ring system as a core structure, a group capable of interacting with structural elements of subsite 2 or 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH. Furthermore, the present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains an aromatic ring system as a core structure, a group capable of interacting with residues His 56 and/or Tyr 356 of subsite 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: July 24, 2007
    Assignee: 4SC AG
    Inventors: Johann Leban, Bernd Kramer, Roland Baumgartner, Katharina Aulinger-Fuchs, Stefan Tasler
  • Publication number: 20070027193
    Abstract: The present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains a non-aromatic ring system as a core structure, a group capable of interacting with structural elements of subsite 2 or 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH. Furthermore, the present invention provides a compound capable of binding to the ubiquinone binding site of DHODH which contains an aromatic ring system as a core structure, a group capable of interacting with residues His 56 and/or Tyr 356 of subsite 3 of the ubiquinone binding site of DHODH and a group capable of interacting hydrophobically with structural elements of subsite 1 of the ubiquinone binding site of DHODH.
    Type: Application
    Filed: November 10, 2004
    Publication date: February 1, 2007
    Applicant: 4SC AG
    Inventors: Johann Leban, Bernd Kramer, Roland Baugartner, Katharina Aulinger-Fuchs, Stefan Tasler
  • Publication number: 20070021446
    Abstract: The present invention relates to compounds of the general formula (I) and salts, prodrugs, and stereoisomers thereof, wherein Y independently represents S, O, NR2, SO, SO2; A independently represents a fife- or six-membered aromatic carbocycle or heterocycle and wherein R1 to R20 in formula (I) represent independently of each other a variety of different substituents comprising alkyl, aryl, aralkyl, alkylaryl, heteroaryl groups and monofunctional moieties.
    Type: Application
    Filed: May 16, 2006
    Publication date: January 25, 2007
    Applicant: 4SC AG
    Inventors: Jan Ehlert, Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Wael Saeb, Christoph Schaechtele, Stefan Tasler, Frank Totzke, Ute Zirrgiebel
  • Publication number: 20060142570
    Abstract: The present invention relates to compounds of the general formulas (I), (Ia) and (II) and salts and physiologically functional derivatives thereof, wherein the substituents —Y are attached to the 5- or 6-position of the benzazole.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 29, 2006
    Applicant: 4SC AG
    Inventors: Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Christoph Schaechtele, Stefan Tasler, Frank Totzke
  • Publication number: 20060135782
    Abstract: The present invention relates to N2-heteroaryl-benzazole-2,(5 or 6)-diamine derivatives and compositions thereof as protein kinase inhibitors for the treatment of e.g. cancer.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 22, 2006
    Applicant: 4SC AG
    Inventors: Thomas Herz, Rolf Krauss, Michael Kubbutat, Martin Lang, Christoph Schaechtele, Stefan Tasler, Frank Totzke
  • Publication number: 20040192758
    Abstract: The present invention relates to compounds of the general formula (II) and salts and physiologically functional derivatives thereof, 1
    Type: Application
    Filed: December 17, 2003
    Publication date: September 30, 2004
    Applicant: 4SC AG
    Inventors: Johann Leban, Stefan Tasler