Patents by Inventor Elke Stahl

Elke Stahl 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: 7087644
    Abstract: The invention relates to compounds of formula (I) as well as the salts and stereoisomers thereof wherein the several variable groups are as defined in the specification and claims. Processes for making these materials, pharmaceutical compositions containing them, and methods for using them for treatment of cardiovascular disorders are also disclosed and claimed.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: August 8, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Cristina Alonso-Alija, Markus Heil, Dietmar Flubacher, Paul Naab, Josef Pernerstorfer, Johannes-Peter Stasch, Frank Wunder, Klaus Dembowsky, Elisabeth Perzborn, Elke Stahl
  • Publication number: 20060167016
    Abstract: The present invention relates to novel 2,5-disubstituted pyrimidine derivatives which stimulate soluble guanylate cyclase, to processes for the preparation thereof, and to the use thereof for producing medicaments, in particular medicaments for the treatment of central nervous system diseases.
    Type: Application
    Filed: July 7, 2003
    Publication date: July 27, 2006
    Inventors: Achim Feurer, Joachim Luithle, Stephan-Nicholas Wirtz, Gerhard Konig, Johannes-Peter Stasch, Elke Stahl, Rudy Schreiber, Frank Wunder
  • Patent number: 7067694
    Abstract: Compounds of the general formula (I) wherein R1 represents halogen, R2 and R3 represent H or halogen, and R4 represents C3-8-cycloalkyl or optionally substituted phenyl, pharamceutical compositions containing such materials, and methods of using such materials in the treatment of various diseases are disclosed and claimed.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: June 27, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Härter, Michael G. Hahn, Claudia Hirth-Dietrich, Andreas Knorr, Elke Stahl, Johannes-Peter Stasch, Frank Wunder
  • Publication number: 20060128700
    Abstract: The present invention relates to novel morpholine-bridged indazole derivatives which stimulate soluble guanylate cyclase, to processes for the preparation thereof, and to the use thereof for producing medicaments, in particular medicaments for the treatment of disorders of the central nervous system.
    Type: Application
    Filed: September 16, 2003
    Publication date: June 15, 2006
    Inventors: Achim Feurer, Joachim Luithle, Stephan-Nicholas Wirtz, Gerhard Konig, Johannes-Peter Stasch, Frank Wunder, Dieter Lang, Elke Stahl, Thomas Schenke, Rudy Schreiber
  • Publication number: 20060111444
    Abstract: This invention relates to methods for treating cardiovascular disorders selected from heart failure, thromboembolic disorders, venous diseases, and fibriotic disorders other than fibrosis of the liver, comprising administering an effective amount of a compound of formula (I) wherein the several variables are as defined in the specification and claims.
    Type: Application
    Filed: August 22, 2005
    Publication date: May 25, 2006
    Applicant: Bayer Aktiengesellschaft
    Inventors: Michael Harter, Michael Hahn, Claudia Hirth-Dietrich, Andreas Knorr, Elke Stahl, Johannes-Peter Stasch, Frank Wunder
  • Publication number: 20060094769
    Abstract: The invention relates to compounds of formulae (II), (IV), and (VI) as shown below, wherein the several variable groups are as defined in the specification and claims. Processes for making these materials, and methods for using them in the synthesis of compounds for treatment of cardiovascular disorders and fibrotic disorders are also disclosed.
    Type: Application
    Filed: August 8, 2005
    Publication date: May 4, 2006
    Applicant: Bayer Aktiengesellschaft
    Inventors: Cristina Alonso-Alija, Markus Heil, Dietmar Flubacher, Paul Naab, Josef Pernerstorfer, Johannes-Peter Stasch, Frank Wunder, Klaus Dembowsky, Elizabeth Perzborn, Elke Stahl
  • Publication number: 20060052397
    Abstract: The present invention relates to compounds which stimulate soluble guanylate cyclase, to the preparation thereof and to the use thereof as medicaments, in particular as medicaments for the treatment of cardiovascular disorders and/or sexual dysfunction.
    Type: Application
    Filed: April 25, 2003
    Publication date: March 9, 2006
    Applicant: Bayer Healthcare AG
    Inventors: Cristina Alonso-Alija, Erwin Bischoff, Klaus Munter, Johannes-Peter Stasch, Elke Stahl, Stefan Weigand, Achim Feurer
  • Publication number: 20060014951
    Abstract: The present invention relates to novel 4-amino-substituted pyrimidine derivatives which stimulate soluble guanylate cyclase, to processes for the preparation thereof, and to the use thereof for producing medicaments, in particular medicaments for the treatment of central nervous system diseases.
    Type: Application
    Filed: July 7, 2003
    Publication date: January 19, 2006
    Applicant: Bayer Healthcare AG
    Inventors: Achim Feurer, Joachim Luithle, Stephan-Nicholas Wirtz, Gerhard Konig, Johannes-Peter Stasch, Elke Stahl, Rudy Schreiber, Frank Wunder, Dieter Lang
  • Publication number: 20050288366
    Abstract: This invention relates to methods for treating cardiovascular disorder selected from heart failure, thromboembolic disorders, venous diseases, and fibrotic disorders other than fibrosis of the liver, comprising administering an effective amount of a compound of formula (I) in which the several variables are as defined in the specification and claims.
    Type: Application
    Filed: August 22, 2005
    Publication date: December 29, 2005
    Applicant: Bayer Aktiengesellschaft
    Inventors: Michael Harter, Michael Hahn, Claudia Hirth-Dietrich, Andreas Knorr, Elke Stahl, Johannes-Peter Stasch, Frank Wunder
  • Publication number: 20050261323
    Abstract: This invention relates to methods for treating thromboembolic disorders and ischemias, sexual dysfunction, inflammation, disorders of the central nervous system, and cardiovascular disorders other than hypertension by administering a compound of the formula wherein R1 is H or a di-C1-6-alkylaminocarbonyl radical, and R2 is a radical of the formula —O—C(X)—NR3R4 wherein X is O or S. The compound may also be administered in combination with at least one organic nitrate or NO donor, or in combination with at least one compound which inhibits the breakdown of cyclic guanosine monophosphate (cGMP).
    Type: Application
    Filed: July 29, 2005
    Publication date: November 24, 2005
    Applicant: Bayer Aktiengesellschaft
    Inventors: Johannes-Peter Stasch, Achim Feurer, Stefan Weigand, Elke Stahl, Dietmar Flubacher, Cristina Alonso-Alija, Frank Wunder, Dieter Lang, Klaus Dembowsky, Alexander Straub, Elisabeth Perzborn
  • Publication number: 20050245553
    Abstract: This invention relates to methods of treatment of cardiovascular disorders, thromboembolic disorders, inflammation, and disorders of the central nervous system using pyrazol pyridine derivatives of formula (I) wherein R1 is a radical of the formula —O—SO2-R3 in which R3 is optionally substituted C1-6-alkyl, optionally substituted C3-8-cycloalkyl, or optionally substituted phenyl; R2 is H, optionally substituted C1-6-alkyl-CO— or optionally substituted C1-6-alkyl-SO2—; as well as salts, stereoisomers, tautomers, and hydrates thereof.
    Type: Application
    Filed: July 5, 2005
    Publication date: November 3, 2005
    Applicant: Bayer Aktiengesellschaft
    Inventors: Johannes-Peter Stasch, Achim Feurer, Stefan Weigand, Elke Stahl, Dietmar Flubacher, Cristina Alonso-Alija, Frank Wunder, Dieter Lang, Klaus Dembowsky, Alexander Straub, Elisabeth Perzborn
  • Publication number: 20050222170
    Abstract: The invention relates to novel chemical compounds of formula (I), which stimulate soluble guanylate cyclase, to the production and use thereof as medicament, particularly in the treatment of cardiovascular diseases and/or sexual dysfunction (I), wherein R1? represents chlorine, cyano, trifluoromethyl or methoxy and R2 represents hydrogen or fluorine or R1 represents fluorine and R2 represents fluorine. The invention also relates to the salts, isomers and hydrates of said compounds.
    Type: Application
    Filed: May 5, 2003
    Publication date: October 6, 2005
    Inventors: Stefan Weigand, Erwin Bischoff, Klaus Munter, Johannes-Peter Stasch, Elke Stahl
  • Patent number: 6939989
    Abstract: Compounds of the general formula (I) wherein R1 represents halogen, R2 represent H or halogen, and R3 represents C3-8-cycloalkyl, C3-8-cycloalkenyl, or optionally substituted phenyl, pharmaceutical compositions containing such material, and methods of using such materials in the treatment of various diseases are disclosed and claimed.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: September 6, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Härter, Michael Hahn, Claudia Hirth-Dietrich, Andreas Knorr, Elke Stahl, Johannes-Peter Stasch, Frank Wunder
  • Patent number: 6939990
    Abstract: The invention relates to compounds of the general formula (I) wherein R1 represents H, halogen, or OCF3; R2 and R3 each represents H or halogen; R4 represents C1-6-alkyl, C3-8-cycloalkyl, CF3, OCF3, F, Cl, OMe, or optionally substituted phenyl; V represents O, CH2O, OCF2, or O—C1-6-alkyl-O; and W represents CH2 or CH2CH2. A process for making such compounds, pharmaceutical compositions containing them, and methods of treatment of various conditions using them are also disclosed and claimed.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: September 6, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Härter, Michael Hahn, Claudia Hirth-Dietrich, Andreas Knorr, Elke Stahl, Johannes-Peter Stasch, Frank Wunder
  • Patent number: 6919345
    Abstract: This invention relates to pyrazol pyridine derivatives of formula (I) wherein R1 is a radical of the formula ?O—SO2—R3 in which R3 is optionally substituted C1—6—alkyl, optionally substituted C3—8—cycloalkyl, or optionally substituted phenyl; R2 is H, optionally substituted C1—6—alkyl —CO—or optionally substituted C1—6—alkyl—SO2— ; as well as salts, stereoisomers, tautomers, and hydrates thereof. Pharmaceutical compositions containing these materials and methods of using them in medical treatment are also described and claimed.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: July 19, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Johannes-Peter Stasch, Achim Feurer, Stefan Weigand, Elke Stahl, Dietmar Flubacher, Cristina Alonso-Alija, Frank Wunder, Dieter Lang, Klaus Dembowsky, Alexander Straub, Elisabeth Perzborn
  • Patent number: 6903089
    Abstract: The invention relates to novel pyrazolopyridine derivatives of formula (I) wherein R1 represents NH2 or NHCO-C1-6-alkyl, and R2 represents a radical of formula R3NCOR4 which is bonded to the remainder of the molecule by means of the nitrogen atom, R3 and R4 forming, together with the amide group to which they are bonded, a five to seven-membered heterocycle which may be saturated or partially unsaturated, may optionally contain a further heteroatom selected from the group N, O, and S and may comprise between one and five other substituents chosen from oxo, C1-6alkyl, hydroxyl, hydroxy-C1-6-alkyl, halogen, or may be fused to a C6-10 ARYL ring or a C3-8 cycloalkyl ring in which optionally two carbon atoms are bonded to each other by means of an oxygen atom.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: June 7, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Johannes-Peter Stasch, Achim Feurer, Stefan Weigand, Elke Stahl, Dietmar Flubacher, Cristina Alonso-Alija, Frank Wunder, Dieter Lang, Klaus Dembowsky, Alexander Straub, Elisabeth Perzborn
  • Patent number: 6864287
    Abstract: The present invention relates to the compounds of the general formula (I) and their salts and stereoisomers for the production of medicaments for the treatment of cardiovascular disorders.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: March 8, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Cristina Alonso-Alija, Markus Heil, Dietmar Flubacher, Paul Naab, Johannes-Peter Stasch, Frank Wunder, Klaus Dembowsky, Elisabeth Perzborn, Elke Stahl
  • Patent number: 6833364
    Abstract: The present invention relates to novel substituted pyrazole derivatives of the general formula (I) in which the substituents R1, R2, R3, A, X and Y are each as defined, and to processes for their preparation and to their use as medicaments, in particular as medicaments for the treatment of cardiovascular disorders.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: December 21, 2004
    Assignee: Bayer HealthCare AG
    Inventors: Alexander Straub, Achim Feurer, Cristina Alonso-Alija, Elke Stahl, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky
  • Publication number: 20040235863
    Abstract: The invention relates to novel pyrazolopyridine derivatives of formula (I), wherein R1 represents (a) or (b) and n represents 1 or 2 and R2 represents H NH2. The invention also relates to salts, isomers and hydrates thereof as stimulators for soluble guanylate cyclase and to their use as agents in the treatment of cardiovascular diseases, hypertonicity, thrombo-embolic diseases and ischemia, sexual dysfunction or inflammations and for the treatment of diseases of the central nervous system.
    Type: Application
    Filed: June 28, 2004
    Publication date: November 25, 2004
    Inventors: Achim Feurer, Dietmar Flubacher, Stefan Weigand, Johannes-Peter Stasch, Elke Stahl, Thomas Schenke, Cristina Alonso-Alija, Frank Wunder, Dieter Lang, Klaus Dembowsky, Alexander Straub, Elisabeth Perzborn
  • Publication number: 20040224945
    Abstract: The present invention relates to novel substituted pyrazole derivatives of the general formula (I) 1
    Type: Application
    Filed: May 28, 2004
    Publication date: November 11, 2004
    Applicant: Bayer HealthCare AG
    Inventors: Alexander Straub, Achim Feurer, Cristina Alonso-Alija, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hutter, Klaus Dembowsky, Elke Stahl