Patents by Inventor Harald Horstmann

Harald Horstmann 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: 5314884
    Abstract: The invention relates to substituted 2-pyrimidinyl-1-piperazine derivatives defined herein by formula (I), processes for their manufacture, compositions containing said substituted 2-pyrimidinyl-1-piperazine derivatives as active materials and the use of said compounds and compositions as agents effecting the central nervous system. Also included in the invention are intermediates of formula (VIII) for making the active formula (I) compounds.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: May 24, 1994
    Assignee: Troponwerke GmbH & Co.
    Inventors: Peter-Rudolf Seidel, Harald Horstmann, Jorg Traber, Wolfgang Dompert, Thomas Glaser, Teunis Schuurman
  • Patent number: 5187276
    Abstract: The invention relates to substituted 2-pyrimidinyl-1-piperazine derivatives defined herein by formula (I), processes for their manufacture, compositions containing said substituted 2-pyrimidinyl-1-piperazine derivatives as active materials and the use of said compounds and compositions as agents effecting the central nervous system. Also included in the invention are intermediates of formula (VIII) for making the active formula (I) compounds.
    Type: Grant
    Filed: November 28, 1990
    Date of Patent: February 16, 1993
    Assignee: Troponwerke GmbH & Co. KG.
    Inventors: Peter-Rudolf Seidel, Harald Horstmann, Jorg Traber, Wolfgang Dompert, Thomas Glaser, Teunis Thurman
  • Patent number: 4988809
    Abstract: The invention relates to substituted 2-pyrimidinyl-1- piperazine derivatives defined herein by formula (I), processes for their manufacture, compositions containing said substituted 2-pyrimidinyl-1-piperazine derivatives as active materials and the use of said compounds and compositions as agents effecting the central nervous system. Also included in the invention are intermediates of formula (VIII) for making the active formula (I) compounds.
    Type: Grant
    Filed: February 21, 1990
    Date of Patent: January 29, 1991
    Assignee: Troponwerke GmbH & Co., KG
    Inventors: Peter-Rudolf Seidel, Harald Horstmann, Jorg Traber, Wolfgang Dompert, THomas Glaser, Teunis Schuurmann
  • Patent number: 4956361
    Abstract: The invention relates to combination products with a synergistic action and antidepressant activity, containing substances having antidepressant activity and compounds having antagonistic activity and belonging to the class of dihydropyridines, and to the use of the dihydropyridines in antidepressants.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: September 11, 1990
    Assignee: Troponwerke GmbH & Co. KG
    Inventors: Jorg Traber, Harald Horstmann
  • Patent number: 4937343
    Abstract: The invention relates to substituted 2-pyrimidinyl-1-piperazine derivatives defined herein by formula (I), processes for their manufacture, compositions containing said substituted 2-pyrimidinyl-1-piperazine derivatives as active materials and the use of said compounds and compositions as agents effecting the central nervous system. Also included in the invention are intermediates of formula (VIII) for making the active formula (I) compounds.
    Type: Grant
    Filed: September 22, 1988
    Date of Patent: June 26, 1990
    Assignee: Troponwerke GmbH & Co. KG
    Inventors: Peter-Rudolf Seidel, Harald Horstmann, Jorg Traber, Wolfgang Dompert, Thomas Glaser, Teunis Schuurman
  • Patent number: 4871767
    Abstract: Medicament preparations contain 2-(2-hydroxyethoxy)-ethyl N-(.alpha.,.alpha.,.alpha.-trifluoro-m-tolyl)-anthranilate and dimethyl sulphoxide.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: October 3, 1989
    Assignee: Troponwerke GmbH & Co, KG
    Inventors: Bernhard Beckermann, Hans-Dieter Dell, Harald Horstmann, Reinhold Kraus
  • Patent number: 4818756
    Abstract: The invention relates to substituted 2-pyrimidinyl-1-piperazine derivatives defined herein by formula (I), processes for their manufacture, compositions containing said substituted 2-pyrimidinyl-1-piperazine derivatives as active materials and the use of said compounds and compositions as agents effecting the central nervous system. Also included in the invention are intermediates of formula (VIII) for making the active formula (I) compounds.
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: April 4, 1989
    Assignee: Troponwerke GmbH & Co., KG
    Inventors: Peter-Rudolf Seidel, Harald Horstmann, Jorg Traber, Wolfgang Dompert, Thomas Glaser, Teunis Schuurman
  • Patent number: 4710491
    Abstract: A method of combating rheumatic diseases which comprises administering to a patient afflicted therewith an amount effective to combat such disease of a compound of the formula ##STR1## in which Z is a glycosyl radical bonded via the anomeric carbon atom,R.sub.1 is hydrogen or an optionally substituted hydrocarbon radical with up to 30 C atoms, which hydrocarbon radical is optionally interrupted by O, N or S, andR.sub.2 is hydrogen or an alkyl or aralkyl radical with up to 30 C atoms, which is optionally interrupted by O, N or S or substituted by an oxygen-containing group or halogen,with the proviso that COR.sub.1 is not an acyl group with 1-5 C atoms if R.sub.2 is alkyl with 10-20 C atoms.
    Type: Grant
    Filed: December 14, 1984
    Date of Patent: December 1, 1987
    Assignee: Troponwerke GmbH & Co., KG
    Inventors: Oswald Lockhoff, Peter Stadler, Hans-Georg Opitz, Harald Horstmann, Bodo Junge, Bernhard Pelster
  • Patent number: 4600783
    Abstract: Acemetacin is prepared by reaction of an indometacin with tert.-butyl halogenoacetate and subsequent cleavage with sulphuric acid and/or sulphonic acid.
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: July 15, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Samir Samaan, Harald Horstmann
  • Patent number: 4552874
    Abstract: The invention relates to pyrazolooxazines, pyrazolothiazines and pyrazoloquinolines defined herein by Formula I. The invention also includes compositions containing said Formula I compounds and methods for the use of said compounds and compositions for their lipoxygenase-inhibiting properties. Also included in the invention are methods for the manufacture of said compounds of Formula I.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: November 12, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mithat Mardin, Rudolf Sundermann, Friedrich Hoffmeister, Wolf-Dieter Busse, Harald Horstmann, Siegfried Raddatz
  • Patent number: 4513004
    Abstract: The invention relates to indole derivatives identified herein by Formula (I) and a method for their preparation.Also included in the invention are compositions containing said indoles and methods for their use as antiphlogistic agents.
    Type: Grant
    Filed: February 3, 1983
    Date of Patent: April 23, 1985
    Assignee: Troponwerke GmbH & Co. KG
    Inventors: Karl-Heinz Boltze, Harald Horstmann
  • Patent number: 4444770
    Abstract: The invention relates to imidazoazole-alkenoic acid amides of Formula (I) and methods for their production. Also included in the invention are compositions containing said alkenoic acid amides and methods for the use of said alkenoic acid amides and the compositions containing them. In addition, the invention includes the intermediate carbonyl compounds of Formula (II) and the intermediate alkenoic acids of Formula (V) as well as methods for their preparation.
    Type: Grant
    Filed: May 13, 1981
    Date of Patent: April 24, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Meyer, Harald Horstmann, Eike Moller, Bernward Garthoff
  • Patent number: 4288446
    Abstract: Pharmaceutical compositions useful for effecting diuresis and saluresis and for treating hypertension in humans and animals are produced by combining a pyrazol-5-one of the formula: ##STR1## or a pharmaceutically acceptable nontoxic salt thereof wherein R is hydrogen, lower alkyl or amino;X is methylene, ethylene, methylene wherein 1 hydrogen atom is substituted by lower alkyl, or ethylene wherein 1 hydrogen atom is substituted by lower alkyl or 1 hydrogen atom on each of the two carbon atoms is substituted by lower alkyl;Y is a direct bond, oxygen or sulphur, provided that when X is methylene wherein 1 hydrogen atom is substituted by alkyl of 1 to 4 carbon atoms, Y is a direct bond;Z is aryl of 6 to 10 carbon atoms unsubstituted or substituted by:(a) 1 or 2 of the same or different substituents selected from the group consisting of halogen, trifluoromethyl, alkyl of 1 to 4 carbon atoms, alkenyl of 2 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, and alkenoxy of 2 to 4 carbon atoms;(b) lower alkylamino, di
    Type: Grant
    Filed: December 12, 1979
    Date of Patent: September 8, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eike Moller, Karl Meng, Egbert Wehinger, Harald Horstmann
  • Patent number: 4265898
    Abstract: The present invention relates to certain new imidazo [2,1-b]-[1,3,4]-thiadiazole compounds, to the provision of pharmaceutical compositions containing said compounds and to the use of said compounds and compositions as antithrombotic agents and thrombolytic agents.
    Type: Grant
    Filed: May 10, 1979
    Date of Patent: May 5, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Harald Horstmann, Karl-August Meng, deceased, by Matthias Meng, legal representative, Friedel Seuter, Eike Moller
  • Patent number: 4256749
    Abstract: The invention relates to fluorine-containing 1,4-dihydropyridine compounds and method for their preparation. Also included are compositions containing said fluorine-containing 1,4-dihydropyridine compounds and the use of said compounds and compositions as agents for influencing circulation.
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: March 17, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Harald Horstmann, Friedrich Bossert, Arend Heise, Stanislav Kazda
  • Patent number: 4207325
    Abstract: Pyrazoles of the formula ##STR1## whereinR is hydrogen, alkyl, aryl, aralkyl, trifluoromethyl or a heterocycle;R.sup.1 is aryl or aralkyl unsubstituted or substituted by halo, trifluoromethyl, alkyl, alkoxy or nitro; or a halo-substituted alkylthio moiety;R.sup.2 is lower alkyl; phenyl; or benzyl;R.sup.3 is aryl unsubstituted or substituted by alkyl, alkenyl, alkoxy, cycloalkyl, cycloalkenyl, halo, trifluoromethyl, trifluoromethoxy, mono- or di-alkylamino, nitro, cyano, carboxamido, sulphonamido or SO.sub.n -alkyl; phenyl having fused thereto a 5- to 7-membered isocyclic or heterocyclic ring, said heterocyclic ring having 1 or 2 oxygen or sulphur heteroatoms; or pyridyl; andR.sup.4 is unsubstituted or substituted carboacyl or sulphonyl; are useful for their diuretic, saluretic, antihypertensive and antithrombotic properties.
    Type: Grant
    Filed: January 17, 1978
    Date of Patent: June 10, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eike Moller, Karl-August Meng, deceased, Egbert Wehinger, Harald Horstmann, Friedel Seuter
  • Patent number: 4160098
    Abstract: Pyrazole derivatives of the formula: ##STR1## and pharmaceutically acceptable nontoxic salts thereof wherein R is hydrogen, trifluoromethyl or alkyl;R.sup.1 is hydrogen or alkyl;R.sup.2 is alkyl;R.sup.3 is an unsubstituted or substituted aryl moiety;R.sup.3 is naphthyl or pyridyl; andR.sup.4 is R.sup.5 CO wherein R.sup.5 is alkyl unsubstituted or substituted by 1, 2 or 3 halogen moieties, by alkoxy, or by mono- or dialkylamino; lower alkoxy; dialkylamino; thiophene; phenyl unsubstituted or substituted by 1 or 2 alkyl, trifluoromethyl, alkoxy, nitro or halogen moieties; or a 5- to 7-membered heterocycle unsubstituted or substituted by 1 or 2 halogen, alkyl or nitro moieties; orR.sup.4 is Z-SO.sub.2 wherein Z is alkyl, phenyl or phenyl substituted by 1 or 2 alkyl, halogen, nitro, trifluoromethyl or trifluoromethylsulphonyl moieties; or dichloroquinoxalinyl.The pyrazole derivatives and their salts are useful as diuretics, saluretics and antihypertensives.
    Type: Grant
    Filed: April 28, 1977
    Date of Patent: July 3, 1979
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eike Moller, Karl Meng, Egbert Wehinger, Harald Horstmann
  • Patent number: 4122281
    Abstract: Pyrazole derivatives of the formula: ##STR1## and pharmaceutically acceptable nontoxic salts thereof wherein R is hydrogen, trifluoromethyl or alkyl;R.sup.1 is hydrogen or alkyl;R.sup.2 is alkyl;R.sup.3 is a substituted aryl moiety orR.sup.3 is naphthyl or pyridyl; andR.sup.4 is R.sup.5 CO wherein R.sup.5 is alkyl unsubstituted or substituted by 1, 2 or 3 halogen moieties, by alkoxy, or by mono- or dialkylamino; lower alkoxy; dialkylamino; thiophene; phenyl unsubstituted or substituted by 1 or 2 alkyl, trifluoromethyl, alkoxy, nitro or halogen moieties; or a 5- to 7-membered heterocycle unsubstituted or substituted by 1 or 2 halogen, alkyl or nitro moieties; orR.sup.4 is Z-SO.sub.2 wherein Z is alkyl, phenyl or phenyl substituted by 1 or 2 alkyl, halogen, nitro, trifluoromethyl or trifluoromethylsulphonyl moieties; or dichloroquinoxalinyl. The pyrazole derivatives and their salts are useful as diuretics, saluretics and antihypertensives.
    Type: Grant
    Filed: January 10, 1977
    Date of Patent: October 24, 1978
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eike Moller, Karl Meng, Egbert Wehinger, Harald Horstmann
  • Patent number: 4122279
    Abstract: Pyrazole derivatives of the formula: ##STR1## and pharmaceutically acceptable nontoxic salts thereof wherein R is hydrogen, trifluoromethyl or alkyl;R.sup.1 is hydrogen or alkyl;R.sup.2 is alkyl;R.sup.3 is a substituted aryl moiety; orR.sup.3 is naphthyl or pyridyl; andR.sup.4 is R.sup.5 CO wherein R.sup.5 is alkyl unsubstituted or substituted by 1, 2 or 3 halogen moieties, by alkoxy, or by mono- or dialkylamino; lower alkoxy; dialkylamino; thiophene; phenyl unsubstituted or substituted by 1 or 2 alkyl, trifluoromethyl, alkoxy, nitro or halogen moieties; or a 5- to 7-membered heterocycle unsubstituted or substituted by 1 or 2 halogen, alkyl or nitro moieties; orR.sup.4 is Z-SO.sub.2 wherein Z is alkyl, phenyl or phenyl substituted by 1 or 2 alkyl, halogen, nitro, trifluoromethyl or trifluoromethylsulphonyl moieties; or dichloroquinoxalinyl.The pyrazole derivatives and their salts are useful as diuretics, saluretics and antihypertensives.
    Type: Grant
    Filed: April 11, 1977
    Date of Patent: October 24, 1978
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eike Moller, Karl Meng, Egbert Wehinger, Harald Horstmann
  • Patent number: RE30420
    Abstract: 1-Substituted pyrazole-5-ones of the formula ##STR1## and pharmaceutically acceptable, nontoxic salts thereof, wherein R is hydrogen or amino;R.sup.1 is hydrogen, alkyl, alkenyl, unsubstituted or substituted aryl or unsubstituted or substituted aralky;X isa. ethylene, ethylene wherein 1 hydrogen atom on one of the carbon atoms is substituted by alkyl of 1 to 4 carbon atoms, ethylene wherein 1 hydrogen atom on each of the two carbon atoms is substituted by alkyl of 1 to 4 carbon atoms or said ethylene which is linked to R.sup.2 via an oxygen or sulphur atom;b. propenyl, propenyl wherein 1 hydrogen atom on one, two or three of the carbon atoms is substituted by alkyl of 1 to 4 carbon atoms, said propenyl being linked to the N.sup.1 atom of the pyrazol ring via its methylene moiety; orc. methylene;provided that when X is methylene, R.sup.1 is not hydrogen if R is amino;R.sup.2 is aryl unsubstituted or substituted by:a.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: October 21, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eike Moller, Karl-August Meng, deceased, Egbert Wehinger, Harald Horstmann