Patents by Inventor Ernold Granzer

Ernold Granzer 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: 6036948
    Abstract: Polyaspartamide derivatives as adsorbents for bile acids, polyaspartamide derivatives loaded with bile acids and process for their preparation and their use as pharmaceuticals.alpha.- or .beta.-linked polyaspartamide derivatives of the formula I ##STR1## in which R.sup.I, R.sup.II, R.sup.III, R.sup.IV, r, s, t, u and v have the stated meanings, are described. They adsorb bile acids and can be used as pharmaceuticals.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: March 14, 2000
    Inventors: Volker Krone, Axel Walch, Stefan Mullner, Ernold Granzer
  • Patent number: 5795899
    Abstract: Soluble salts of 4-amino-2-(4,4-dimethylimidazolidin-2-on-1-yl)pyrimidine-5-carboxylic acid N-methyl-N-(3-trifluoromethylphenyl)amide, a process for the preparation thereof, the use thereof as pharmaceuticals and starting materials.Salts, which are soluble and freely soluble in water, of 4-amino-2-(4,4-dimethylimidazolidin-2-on-1-yl)pyrimidine-5-carboxylic acid N-methyl-N-(3-trifluoromethylphenyl)-amide and a process for the preparation thereof are described. The compounds are suitable for the treatment of lipid metabolism disorders which are beneficially influenced by stimulation of the hepatic LDL receptor.Also described are the compounds of the formula IV ##STR1## and the salts thereof.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: August 18, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Klaus-Dieter Kampe, Ernold Granzer, Michael Leineweber, Manfred Huttinger
  • Patent number: 5714138
    Abstract: Polyaspartamide derivatives as adsorbents for bile acids, polyaspartamide derivatives loaded with bile acids and process for their preparation and their use as pharmaceuticals.alpha..sup.- or .beta.-linked polyaspartamide derivatives of the formula I ##STR1## in which R.sup.I R.sup.II, R.sup.III, R.sup.IV, r, s, t, u and v have the stated meanings, are described. They adsorb bile acids and can be used as pharmaceuticals.
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: February 3, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Volker Krone, Axel Walch, Stefan Mullner, Ernold Granzer
  • Patent number: 5571816
    Abstract: Compounds of the formula I ##STR1## in which R.sup.1 to R.sup.6 have the stated meanings, and the readily water-soluble salts of these compounds, and a process for the preparation thereof are described. The compounds are suitable for the treatment of lipid metabolism disorders which are beneficially influenced by a stimulation of the hepatic LDL receptor.Also described are compounds of the formula II ##STR2## and the salts thereof.
    Type: Grant
    Filed: August 16, 1995
    Date of Patent: November 5, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Klaus-Dieter Kampe, Ernold Granzer, Michael Leineweber, Gerhard Rackur, Hans G. B oger
  • Patent number: 5430110
    Abstract: Polyvinylamine derivatives having hydrophilic centers, processes for their preparation and the use of the compounds as a medicament, active compound carrier and foodstuff auxiliary.Polyvinylamine derivatives containing hydrophilic centers, of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, X, w, x, y and z have the meanings given, and a process for their preparation, and the use of these compounds as medicaments, active compound carriers and foodstuff auxiliaries are described. Highly pure polyvinylamines having the recurring unit of the formula Ia ##STR2## the preparation of which is likewise described, are used in particular as starting substances for the preparation.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: July 4, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Michael Ahlers, Heiner Glombik, Susanne Grabley, Ernold Granzer, Stefan Mullner, Axel Walch, Guan-Yu Xu
  • Patent number: 5401498
    Abstract: The invention relates to a pharmaceutical containing an effective amount of a polyhydroxymethylene containing grafted ethoxylated alcohols and/or ethoxylated carboxylic acids.The pharmaceutical is used for the treatment of dyslipoproteinemias.
    Type: Grant
    Filed: March 25, 1993
    Date of Patent: March 28, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Kurt Kesseler, Rudolf Schmidtberger, Stefan Mullner, Ernold Granzer
  • Patent number: 5292898
    Abstract: A process for the stereoselective preparation of 5-substituted .delta.-lactones of the formulae Ia, Ib, Ic and Id ##STR1## in which R.sup.1 is a straight-chain or branched alkyl or alkenyl group or methylhydroxy, novel 5-substituted .delta.-lactones and novel intermediates, and use thereof as pharmaceuticals having cholesterol synthesis-inhibiting action, fragrances and flavorings is described.
    Type: Grant
    Filed: September 1, 1992
    Date of Patent: March 8, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Peter Hammann, Susanne Grabley, Ernold Granzer, Yvonne Romeyke
  • Patent number: 5204351
    Abstract: 6-Fluoro-3,5-dihydroxy carboxylic acid derivatives of the formula I and the corresponding lactones of the formula II ##STR1## in which R.sup.1 and R.sup.2 have the specified meanings, a process for the preparation of these compounds, the use thereof as medicinal agents and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
    Type: Grant
    Filed: August 4, 1989
    Date of Patent: April 20, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Beck, Wilhelm Bartmann, Gunther Wess, Ernold Granzer
  • Patent number: 5200424
    Abstract: The compound of the formula ##STR1## in which, independently of one another, R.sup.1 and R.sup.4 are hydrogen or hydroxyl,R.sup.2 and R.sup.3 are hydroxyl,R.sup.5 is hydrogen, hydroxyl or an oxo group, andR.sup.2 and R.sup.3, and R.sup.3 and R.sup.4, can each together form a double bond,has hypolipemic properties and is used for the preparation of a pharmaceutical for lowering serum cholesterol.
    Type: Grant
    Filed: August 26, 1991
    Date of Patent: April 6, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Ernold Granzer, Peter Hammann, Joachim Wink, Susanne Grabley
  • Patent number: 5189150
    Abstract: Novel macrolactones with pharmacological effects can be prepared with the aid of Streptoverticillium and Streptomycetes strains.
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: February 23, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Axel Zeeck, Siegrid Philipps, Susanne Grabley, Ernold Granzer, Klaus Hutter, Ralf Thiericke, Joachim Wink
  • Patent number: 5173498
    Abstract: Substituted 3-thia- and 3-oxa-alkylflavones of formula I ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 X, m and n have the indicated meanings, a process for the preparation of these compounds and their use as medicaments and pharmaceutical preparations are described. In addition, new intermediates for the preparation of the compounds of formula I are described.
    Type: Grant
    Filed: April 4, 1991
    Date of Patent: December 22, 1992
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Beck, Ulrich Schacht, Kurt Kebeler, Ernold Granzer
  • Patent number: 5143937
    Abstract: Compounds of the formula I ##STR1## where R.sup.1 to R.sup.5 have the meaning indicated, a process for their preparation and their use as medicaments are described. They are effective lipid-lowering agents with antioxidative properties from the benzenesulfonamide series. They do not have hypotensive and diuretic properties.
    Type: Grant
    Filed: February 16, 1990
    Date of Patent: September 1, 1992
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans-Jochen Lang, Ernold Granzer, Bela Kerekjarto
  • Patent number: 5141937
    Abstract: Pharmaceutical products containing a 7-diphenylmethylenebicycloheptane or 7-diphenylmethylenebicycloheptene derivative of the formula I ##STR1## in which A, B, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the stated meanings, or a physiologically tolerated acid addition salt of these compounds, and the use thereof as hypolipidemics are described. In addition, new 7-diphenylmethylenebicycloheptane and -heptene derivatives of the formula Ia ##STR2## in which A, B, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the stated meanings, and the physiologically tolerated acid addition salts thereof, as well as processes for the preparation thereof, are described.
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: August 25, 1992
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Herbert Siegel, Ernold Granzer
  • Patent number: 5091386
    Abstract: 7-Substituted 3,5-dihydroxyhept-6-ynoic acids and the derivatives thereof of the formula I ##STR1## as well as the corresponding lactones of the formula II ##STR2## in which R and R.degree. have the specified meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: February 25, 1992
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Kurt Kesseler, Wilhelm Bartmann, Gunther Wess, Ernold Granzer
  • Patent number: 4929643
    Abstract: Compounds of the formula I ##STR1## with R.sup.1 equal to H or (cyclo)alk(en)yl, R.sup.2 equal to H or alkyl, R.sup.3 equal to alkyl, R.sup.4 /R.sup.5 equal to H, alkyl or acyl, and Y equal to H, alkyl, CF.sub.3 or Hal, are described, as are processes for the preparation thereof.They are effective diuretics and antihypertensive agents with a lipid-lowering action.
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: May 29, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans-Jochen Lang, Max Hropot, Ernold Granzer, Bela Kerekjarto
  • Patent number: 4925852
    Abstract: 3-Demethylmevalonic acid derivatives of the formula I (.delta.-lactone) and II (corresponding dihydroxy carboxylic acid derivative) ##STR1## in which A--B, Z, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the indicated meanings, a process for the preparation of these compounds, their use as medicaments, and pharmaceutical products, are described. In addition, new intermediates for the preparation of the compounds of the formula I and formula II are described.
    Type: Grant
    Filed: July 8, 1988
    Date of Patent: May 15, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Kurt Kesseler, Gerhard Beck, Wilhelm Bartmann, Ernold Granzer
  • Patent number: 4849444
    Abstract: Compounds of the formula I ##STR1## with R.sup.1 equal to H or (cyclo)alk(en)yl, R.sup.2 equal to H or alkyl, R.sup.3 equal to alkyl, R.sup.4 /R.sup.5 equal to H, alkyl or acyl, and Y equal to H, alkyl, CF.sub.3 or Hal, are described, as are processes for the preparation thereof.They are effective diuretics and antihypertensive agents with a lipid-lowering action.
    Type: Grant
    Filed: April 22, 1988
    Date of Patent: July 18, 1989
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans-Jochen Lang, Max Hropot, Ernold Granzer, Bela Kerekjarto
  • Patent number: 4705792
    Abstract: 4-Amino-2-(imidazolidin-2-on-1-yl)-5-(3-trifluoromethylphenylaminocarbonyl) pyrimidine of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the indicated meanings, and their physiologically tolerated acid addition salts for the prophylaxis and therapy of thromboses, and the use of these compounds for the preparation of a medicament for the prophylaxis and therapy of thromboses are described.
    Type: Grant
    Filed: June 25, 1986
    Date of Patent: November 10, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Ernold Granzer, Klaus-Dieter Kampe
  • Patent number: 4647575
    Abstract: N-Bicycloheptyl- and N-bicycloheptenyl-imidazoles of the formula I ##STR1## in which A, B, R.sup.1, R.sup.2 and n have the indicated meanings, and their physiologically tolerated salts, a process for the preparation of these compounds, pharmaceutical products based on these compounds, and their use as medicaments, in particular for the treatment of disturbances of the serum lipoprotein spectrum, are the subject-matter of the invention.
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: March 3, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Herbert Siegel, Ernold Granzer
  • Patent number: 4421757
    Abstract: Thiazoline derivatives of the formula I ##STR1## wherein R.sup.1 to R.sup.6 and Y have the meanings given, their physiologically tolerated salts, processes for their preparation, pharmaceutical preparations based on these compounds as well as their use as medicaments comprise the invention. In addition, intermediates are described.
    Type: Grant
    Filed: December 28, 1981
    Date of Patent: December 20, 1983
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans-Jochen Lang, Bernhard Seuring, Ernold Granzer