Patents by Inventor Werner Seitz

Werner Seitz 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).

  • Thrombin inhibitors
    Patent number: 6114358
    Abstract: Compounds of the formula ##STR1## where A, B, E and D have the meanings indicated in the description, and their preparation are described. The substances are suitable for controlling diseases.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: September 5, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Dorit Baucke, Udo Lange, Helmut Mack, Werner Seitz, Thomas Zierke, Hans Wolfgang Hoffken, Wilfried Hornberger
  • Dipeptide amidines as thrombin inhibitors
    Patent number: 6030972
    Abstract: Compounds of the formula ##STR1## where A, B, D, R.sup.1 and R.sup.2 have the meanings stated in the description, are described. The compounds are suitable for controlling diseases.The novel compounds are prepared via compounds of the formulaH.sub.2 N--CH.sub.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: February 29, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Joachim Bohm, Hans Wolfgang Hoffken, Wilfried Hornberger, Stefan Koser, Helmut Mack, Thomas Pfeiffer, Werner Seitz, Thomas Zierke
  • Thrombin inhibitors
    Patent number: 5932567
    Abstract: Thrombin inhibitors of the formula ##STR1## where R.sup.1, A, B and D have the meaning indicated in the description, and intermediates for the preparation thereof are described.The compounds I are suitable for controlling diseases.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: August 3, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Seitz, Helmut Mack, Thomas Zierke, Hans-Joachim Bohm, Hans Wolfgang Hoffken, Stefan Koser, Thomas Pfeiffer, Wilfried Hornberger
  • Dipeptide p-amidinobenzylamides with N-terminal sulfonyl or aminosulfonyl radicals
    Patent number: 5852051
    Abstract: Compounds of the formula I ##STR1## in which R.sup.1, A and B have the meanings stated in the description, and the preparation thereof are described. The novel compounds are suitable for controlling diseases.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: December 22, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Joachim Bohm, Stefan Koser, Helmut Mack, Thomas Pfeiffer, Werner Seitz, Hans Wolfgang Hoffken, Wilfried Hornberger, Thomas Zierke
  • Resolution of racemates of 2-aryl-2-alkyl-.omega.-alkylaminoalkane-nitriles
    Patent number: 5786498
    Abstract: A process for resolving the racemates of phenylacetonitriles of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 and m have the meanings stated in the description is described. The process comprises dissolving the racemates I in a polar solvent, adding from 0.5 to 1.0 mol of optically active camphorsulfonic acid per mol of compound I, heating to 40.degree.-100.degree. C., allowing to cool and liberating the optically active phenylacetonitrile I from the salt obtained in this way.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: July 28, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulrich Karl, Werner Seitz
  • Noremopamil, and its use for treating hypoxic conditions
    Patent number: 5049583
    Abstract: Noremopamil and its preparation are described. The substance is suitable for the treatment of disorders.
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: September 17, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans P. Hofmann, Werner Seitz, Hans-Joerg Treiber
  • Phenylacetonitriles which are substituted by basic groups, their preparation and drugs containing these substances
    Patent number: 4968717
    Abstract: Compounds of the formula ##STR1## where R.sup.1 to R.sup.7, m, n and p have the meanings stated in the description, and certain derivatives which are p-substituted in the left-hand phenyl ring, are useful for the treatment of disorders.
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: November 6, 1990
    Assignee: BASF Aktiengesellschaft
    Inventors: Liliane Unger, Manfred Raschack, Verena Baldinger, Ferdinand Dengel, Oskar Ehrmann, Hans J. Treiber, Werner Seitz
  • Basically substituted phenylacetonitriles, their preparation and drugs containing these compounds
    Patent number: 4940780
    Abstract: Basically substituted phenylacetonitriles ##STR1## where R.sup.1 to R.sup.6 and n have the meanings stated in the description, and their preparation are described. The compounds are useful for the treatment of disorders.
    Type: Grant
    Filed: December 10, 1987
    Date of Patent: July 10, 1990
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Seitz, Liliane Unger, Manfred Raschack, Verena Baldinger, Klaus Ruebsmen, Josef Gries
  • Phenylacetaldehydes substituted by basic groups, their preparation and drugs containing these compounds
    Patent number: 4723039
    Abstract: Phenylacetaldehydes which are substituted by basic groups, of the formula ##STR1## where R.sup.1 to R.sup.8, m and n have the meanings stated in the description, and their preparation are described. The substances are useful for the treatment of disorders.
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: February 2, 1988
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Seitz, Verena Baldinger, Josef Gries, Dieter Lenke, Manfred Raschack, Klaus Ruebsamen
  • 1,7-diphenyl-3-methylaza-7-cyano-8-methylnonane for use in the treatment of diseases
    Patent number: 4596820
    Abstract: 1,7-diphenyl-3-methylaza-7-cyano-8-methylnonane and its antipodes and salts are used for the treatment of diseases.
    Type: Grant
    Filed: December 10, 1984
    Date of Patent: June 24, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Manfred Raschack, Horst Kreiskott, Werner Seitz
  • Substituted 1-oxo-2-phenyl-2-(2-alkylaminoethyl)-1,2,3,4-tetrahydronaphthalenes, their preparation and their use
    Patent number: 4564641
    Abstract: 1-Oxo-2-phenyl-2-(2-alkylaminoethyl)-1,2,3,4-tetrahydronaphthalenes of the formula I ##STR1## where R.sup.1 and R.sup.2 are identical or different and are each hydrogen, halogen, trifluoromethyl, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, R.sup.3 is C.sub.1 -C.sub.6 -alkyl and R.sup.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl or benzyl, or R.sup.3 and R.sup.4 together may furthermore be a C.sub.2 -C.sub.5 -alkylene chain, and their salts with physiologically tolerated acids, and their preparation, are described.The novel compounds are useful active compounds for treating disorders.
    Type: Grant
    Filed: November 22, 1983
    Date of Patent: January 14, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Seitz, Hans-Jurgen Teschendorf, Alfred Michel, Martin Traut, Hans P. Hofmann, Horst Kreiskott
  • Exterior rear-view automobile mirror
    Patent number: 4488778
    Abstract: The fastening plate (5) of the glass support plate (9) attached to the mirror glass (9.9) is inside the exterior rear-view automobile mirror housing (3), which is shell-shaped and open on one side. This fastening plate is adjustable by means of a Cardan joint. The glass support plate is attached in an adjustable manner to the fastening plate by a clamp ring (7). For mounting the fastening plate, the clamp ring can be turned from the outside with a screwdriver or similar tool, from a position freeing the glass support plate to a position coupling the glass support plate with the fastening plate.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: December 18, 1984
    Inventors: Herwig W. Polzer, Werner Seitz
  • .OMEGA.-Cyano-1, .OMEGA.-diphenyl-azaalkane derivatives, their preparation and drugs containing them
    Patent number: 4438131
    Abstract: .omega.-Cyano-1,.omega.-diphenyl-azaalkane derivatives of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, m and n have the meanings given in the description, and salts thereof with physiologically tolerated acids, are useful in treating cardiovascular disorders.
    Type: Grant
    Filed: March 30, 1982
    Date of Patent: March 20, 1984
    Assignee: BASF Aktiengesellschaft
    Inventors: Oskar Ehrmann, Manfred Raschack, Josef Gries, Rolf Kretzschmar, Hans D. Lehmann, Ludwig Friedrich, Dirk Wuppermann, Frank Zimmermann, Werner Seitz, Hans J. Treiber, Ferdinand Dengel, Wolfram Frank, Hans-Georg Kurbjuweit, Claus D. Mueller
  • Preparation of phenylacetonitriles carrying basic substituents
    Patent number: 4418017
    Abstract: Phenylacetonitriles carrying basic substituents, of the formula ##STR1## where D, E, F, G, H, I and K have the meanings given in the description, are prepared by reacting the corresponding phenylacetonitrile with a compound of the formula ##STR2## where X, H, I and K have the meanings given in the description, in a solid/liquid phase system in the presence of a phase transfer catalyst.
    Type: Grant
    Filed: May 20, 1982
    Date of Patent: November 29, 1983
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Seitz, Klaus Scheib, Alfred Michel