Patents by Inventor Alexander Straub

Alexander Straub 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: 20060183915
    Abstract: The present invention relates to a process for preparing a compound of formula (V) where R is H or F, by reacting a compound of formula (IV) where R is H or F, with hydrogen sulphide or salts thereof, optionally in the presence of a reaction auxiliary and optionally in the presence of a diluent.
    Type: Application
    Filed: April 13, 2006
    Publication date: August 17, 2006
    Inventor: Alexander Straub
  • Publication number: 20060173047
    Abstract: The invention relates to the field of blood coagulation, more particularly, to novel compounds of general formula (I), to a method for producing said compounds and to their use as active ingredients in medicaments for the prevention and/or the treatment of diseases.
    Type: Application
    Filed: March 31, 2006
    Publication date: August 3, 2006
    Applicant: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Thomas Lampe, Josef Pernerstorfer, Elisabeth Perzborn, Jens Pohlmann, Susanne Rohrig, Karl-Heinz Schlemmer
  • Patent number: 7078527
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) where R is H or F, by (a) reacting a compound of the formula (II) where X is halogen, mesylate or tosylate with a thiocyanate, (b) reacting the resultant product with H2S or one of its salts to give a dithiocarbamate, and (c) reacting the dithiocarbamate with acetaldehyde, chloroacetaldehyde or an acetal thereof, and further relates to intermediates used in this process.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: July 18, 2006
    Assignee: Bayer CropScience AG
    Inventor: Alexander Straub
  • Patent number: 7034017
    Abstract: This invention relates to compounds of formula (I) wherein R1 represents optionally substituted phenyl, R2 represents optionally substituted and the remaining “R” groups are as defined in the specification and claims, as well as a method for making such materials, pharmaceutical compositions containing such materials, and methods of using such materials in medical treatment.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: April 25, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Thomas Lampe, Josef Pernerstorfer, Elisabeth Perzborn, Jens Pohlmann, Susanne Röhrig, Karl-Heinz Schlemmer
  • Publication number: 20060004196
    Abstract: The present invention relates to a process for preparing heterocyclic fluoroalkenyl sulfones and fluoroalkenyl sulfoxides by allowing the corresponding fluoroalkenyl thioethers to react with a salt of peroxomonosulfuric acid (H2SO5), optionally in the presence of a reaction assistant and optionally in the presence of a diluent.
    Type: Application
    Filed: June 20, 2003
    Publication date: January 5, 2006
    Inventor: Alexander Straub
  • 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
  • Patent number: 6933295
    Abstract: The invention relates to the field of blood clotting, to novel compounds of formula (I), to a method for their production and to the use of these compounds as active ingredients in medicaments for preventing and/or treating diseases. The compounds are factor Xa inhibitors.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Thomas Lampe, Jens Pohlmann, Susanne Röhrig, Stephan Jordan, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • 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
  • Publication number: 20050124816
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) where R is H or F, by (a) reacting a compound of the formula (II) where X is halogen, mesylate or tosylate with a thiocyanate, (b) reacting the resultant product with H2S or one of its salts to give a dithiocarbamate, and (c) reacting the dithiocarbamate with acetaldehyde, chloroacetaldehyde or an acetal thereof, and further relates to intermediates used in this process.
    Type: Application
    Filed: January 3, 2003
    Publication date: June 9, 2005
    Inventor: Alexander Straub
  • 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
  • Publication number: 20050080081
    Abstract: The invention relates to the field of blood coagulation, more particularly, to novel compounds of general formula (I), to a method for producing said compounds and to their use as active ingredients in medicaments for the prevention and/or the treatment of diseases.
    Type: Application
    Filed: January 28, 2002
    Publication date: April 14, 2005
    Inventors: Alexander Straub, Thomas Lampe, Josef Pernerstorfer, Elisabeth Perzborn, Jens Pohlmann, Susanne Rohrig, Karl-Heinz Schlemmer
  • Publication number: 20050004207
    Abstract: The invention relates to the field of blood clotting, to novel compounds of formula (I), to a method for their production and to the use of these compounds as active ingredients in medicaments for preventing and/or treating diseases. The compounds are factor Xa inhibitors.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 6, 2005
    Inventors: Alexander Straub, Thomas Lampe, Jens Pohlmann, Susanne Rohrig, Stephan Jordan, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • 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: 20040242660
    Abstract: The invention relates to combinations of A) oxazolidinones of formula (I) and B) other active ingredients, to a method for producing said combinations and to the use thereof as medicaments, in particular for the treatment and/or prophylaxis of thrombo-embolic diseases.
    Type: Application
    Filed: June 28, 2004
    Publication date: December 2, 2004
    Inventors: Alexander Straub, Thomas Lampe, Josef Pernerstorfer, Elisabeth Perzborn, Jens Pohlmann, Susanne Rohrig, Karl-Heinz Schlemmer
  • 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
  • Publication number: 20040215019
    Abstract: The invention relates to coagulation of the blood.
    Type: Application
    Filed: January 30, 2004
    Publication date: October 28, 2004
    Inventors: Alexander Straub, Thomas Lampe, Jens Pohlmann, Susanne Rohrig, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Publication number: 20040171832
    Abstract: The invention relates to novel pyrazol pyridine derivatives of formula (I), wherein R1 signifies a radical of formula —O—SO2—R3, R3 represents a radical from the group consisting of optionally substituted C1-6-alkyl, optionally substituted C3-8-cycloalkyl, or optionally substituted phenyl, R2 represents H or optionally substituted C1-6-alkyl-SO2—; in addition to the salts, isomers and hydrates thereof, as stimulators of soluble guanylate cyclase, and to the use thereof as agents for treating cardio-vascular diseases, hypertonia, thromboembolic diseases and ischaemia, sexual dysfunction or inflammations and for treating diseases of the central nervous system 1
    Type: Application
    Filed: April 22, 2004
    Publication date: September 2, 2004
    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: 6743798
    Abstract: The present invention relates to novel substituted pyrazole derivatives of the general formula (I) in which R1, R2, R3 and A 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: April 11, 2001
    Date of Patent: June 1, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Achim Feurer, Cristina Alonso-Alija, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky, Elke Stahl