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: 20040082596
    Abstract: The invention relates to novel pyrazolopyridine derivatives of the formula (I), wherein R1 represents hydrogen or a di-C1-6-alkylaminocarbonyl group, R2 represents a rest of the formula —O—CO—NR3R4, wherein R3 and R4 are the same or different and represent a rest of the group comprising optionally substituted C1-6 alkyl, optionally substituted C2-6 ?alkenyl, or optionally substituted C3-8 ? cycloalkyl: or which, together with the nitrogen atom to which they are bound, form a five- to seven-membered saturated heterocycle that may optionally contain an additional hetero atom from the group N, O, S and/or that may be optionally substituted, and to the salts, isomers and hydrates of said derivatives, as stimulants of the soluble guanylate cyclase and for use as agents for treating cardiovascular diseases, hypertonia, thromboembolic diseases and ischemia, sexual dysfunction or inflammations, and for treating diseases of the central nervous system.
    Type: Application
    Filed: October 23, 2003
    Publication date: April 29, 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
  • Publication number: 20040067937
    Abstract: The invention relates to novel pyrazolopyridine derivatives of formula (I) wherein R1 represents H, Cl or NH2, and R2 and R3 form; together with the heteroatoms to which they are bonded, a five to six-membered heterocycle which can be saturated or partially unsaturated, can optionally contain at least one other heteroatom from the group N, O, S and can be optionally substituted. The invention also relates to salts, isomers and hydrates of said derivatives, in the form of stimulators of soluble guanylate cyclase and as agents for treating cardiovascular diseases, hypertonia, thrombo-embolic diseases and ischaemia, sexual dysfunction, inflammations, and diseases of the central nervous system.
    Type: Application
    Filed: October 23, 2003
    Publication date: April 8, 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
  • Publication number: 20040053915
    Abstract: The invention relates to the use of stimulators of soluble guanylate cyclase, in particular, compounds of formula (I), wherein: R1 represents a saturated or unsaturated optionally substituted C3-8 cycloalkyl or represents a saturated, unsaturated or partially unsaturated heterocyclyl, which has 3 to 8 members, contains 1-4 heteroatoms from the set N, O, S, SO, SO2, and which can be optionally substituted; R2 represents H or NH2. The invention also relates to the use of the salts, isomers and hydrates of said compounds in order to produce medicaments used for treating osteoporosis.
    Type: Application
    Filed: October 22, 2003
    Publication date: March 18, 2004
    Inventors: Volker Geiss, Erich Sander, Johannes-Peter Stasch, Alexander Straub
  • Patent number: 6693102
    Abstract: The present invention relates to new pyrazolopyridine derivatives of the formula (I) in which R1 represents 4-pyridinyl or 3-pyridinyl; R2 represents H, NH2 or halogen; and salts, isomers and hydrates thereof as stimulators of soluble guanylate cyclase and for use as agents for the treatment of cardiovascular disorders, hypertension, of thromboembolic disorders and ischaemia, sexual dysfunction or inflammation, and for the treatment of disorders of the central nervous system.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: February 17, 2004
    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: 20030153610
    Abstract: The invention relates to the field of blood coagulation.
    Type: Application
    Filed: June 24, 2002
    Publication date: August 14, 2003
    Inventors: Alexander Straub, Thomas Lampe, Jens Pohlmann, Susanne Rohrig, Elisabeth Perzborn, Karl-Heinz Schlemmer, Joseph Pernerstorfer
  • Publication number: 20020173514
    Abstract: The present invention relates to new pyrazolopyridine derivatives of the formula (I) 1
    Type: Application
    Filed: November 1, 2001
    Publication date: November 21, 2002
    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: 6462068
    Abstract: The present invention relates to new heterocyclylmethyl-substituted pyrazole derivatives, processes for their preparation and their use as medicaments, in particular as medicaments for treatment of cardiovascular diseases.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: October 8, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Chantal Fürstner, Ulrich Niewöhner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky, Dieter Arlt
  • Patent number: 6451805
    Abstract: The present invention relates to new substituted pyrazole derivatives, processes for their preparation and their use as medicaments, in particular as medicaments for the treatment of cardiovascular disorders.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: September 17, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Chantal Fürstner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky
  • Patent number: 6414009
    Abstract: The present invention relates to new heterocyclylmethyl-substituted pyrazole derivatives, processes for their preparation and their use as medicaments, in particular as medicaments for treatment of cardiovascular diseases.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: July 2, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Chantal Fürstner, Ulrich Niewöhner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky, Dieter Arlt
  • Patent number: 6410740
    Abstract: The present invention relates to new heterocyclylmethyl-substituted pyrazole derivatives, processes for their preparation and their use as medicaments, in particular as medicaments for treatment of cardiovascular diseases.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: June 25, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Chantal Fürstner, Ulrich Niewöhner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky, Dieter Arlt
  • Patent number: 6387940
    Abstract: The present invention relates to new heterocyclylmethyl-substituted pyrazole derivatives, processes for their preparation and their use as medicaments, in particular as medicaments for treatment of cardiovascular diseases.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: May 14, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Chantal Fürstner, Ulrich Niewöhner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hütter, Klaus Dembowsky, Dieter Arlt
  • Patent number: 6180656
    Abstract: The present invention relates to the new use of 1-benzyl-3-(substituted hetaryl)-fused pyrazole derivatives, some of which are known, of the general formula (I) in which R1 to R4 have the meaning indicated in the description, as medicaments, and to new active compounds, in particular to their use as vasodilators, if appropriate in combination with organic nitrates and NO donors and if appropriate in combination with compounds which inhibit the degradation of cGMP.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: January 30, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Chantal F{umlaut over (u)}rstner, Alexander Straub, Ulrich Niewöhner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim H{umlaut over (u)}tter, Klaus Dembowsky
  • Patent number: 6166027
    Abstract: The present invention relates to new heterocyclylmethyl-substituted pyrazole derivatives, processes for their preparation and their use as medicaments, in particular as medicaments for treatment of cardiovascular diseases.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: December 26, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Chantal Furstner, Ulrich Niewohner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hutter, Klaus Dembowsky, Dieter Arlt
  • Patent number: 5721248
    Abstract: The invention relates to new 4-bicyclically substituted dihydropyridines of the general formula (I) ##STR1## in which R.sub.1 to R.sub.5 have the meaning given in the description, processes for their preparation and their use in medicaments, in particular in agents for the treatment of cardiovascular diseases.
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: February 24, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Siegfried Goldmann, Jurgen Stoltefuss, Martin Bechem, Klaus Dembowsky, Rainer Gross, Siegbert Hebisch, Joachim Hutter, Howard-Paul Rounding
  • Patent number: 5708177
    Abstract: The invention relates to a process for the preparation of optically active ortho-substituted 4-aryl- or heteroaryl-1,4-dihydropyridines by oxidation and subsequent reduction from their opposite enantiomers.
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: January 13, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventor: Alexander Straub
  • Patent number: 5629320
    Abstract: This invention relates to 3-quinolyl-substituted dihydropyridine derivatives, such as ##STR1## or a pharmaceutically acceptable salt thereof. These compounds are used in treating cardiovascular disease.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: May 13, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: J urgen Stoltefuss, Siegfried Goldmann, Alexander Straub, Martin Bechem, Rainer Gross, Siegbert Hebisch, Joachim H utter, Howard-Paul Rounding
  • Patent number: 5550245
    Abstract: Intermediate of the formula ##STR1## wherein R.sup.5 represents a cyclic, straight-chain or branched, saturated or unsaturated hydrocarbon radical having up to 12 carbon atoms, which is optionally interrupted up to twice in an identical or different manner by oxygen or sulphur, as intermediates for substituents on novel dihydropyridine cardiovascular compounds.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: August 27, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: J urgen Stoltefuss, Siegfried Goldmann, Alexander Straub, Martin Bechem, Rainer Gross, Siegbert Hebisch, Joachim H utter, Howard-Paul Rounding
  • Patent number: 5545646
    Abstract: The invention relates to new 4-bicyclically substituted dihydropyridines of the general formula (I) ##STR1## in which R.sub.1 to R.sub.5 have the meaning given in the description, processes for their preparation and their use in medicaments, in particular in agents for the treatment of cardiovascular diseases.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: August 13, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Siegfried Goldmann, J urgen Stoltefuss, Martin Bechem, Klaus Dembowsky, Rainer Gross, Siegbert Hebisch, Joachim H utter, Howard-Paul Rounding
  • Patent number: 5514803
    Abstract: The invention relates to new 2,6-disubstituted 4-quinolyl-dihydropyridines ##STR1## in which R.sub.1 to R.sub.5 have the meaning indicated in the description,processes for their preparation and their use in medicaments, in particular in compositions for the treatment of cardiovascular disorders.
    Type: Grant
    Filed: April 20, 1994
    Date of Patent: May 7, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Stoltefuss, Siegfried Goldmann, Alexander Straub, Martin Bechem, Rainer Gross, Siegbert Hebisch, Joachim Hutter, Howard-Paul Rounding
  • Patent number: 5508406
    Abstract: The invention relates to new 4-quinolyl-dihydropyridine esters of the general formula (I) ##STR1## in which R.sub.1 to R.sub.6 have the meaning given in the description, to processes for their preparation and to their use in medicaments, especially in agents for the treatment of cardiac circulatory disorders.
    Type: Grant
    Filed: April 20, 1994
    Date of Patent: April 16, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Stoltefuss, Siegfried Goldmann, Alexander Straub, Martin Bechem, Rainer Gross, Siegbert Hebisch, Joachim Hutter, Howard-Paul Rounding