Patents by Inventor Friedrich-Johannes Kammerer

Friedrich-Johannes Kammerer 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: 5714514
    Abstract: The present invention relates to 2-cyano-3-mercaptocrotonamide derivatives, a process for their preparation, and their use the treatment of immune disorders, carcinomatous disorders, rejection reactions in transplantations and skin disorders or allergy.
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: February 3, 1998
    Assignee: Hoechst Aktiegesellschaft
    Inventors: Friedrich-Johannes Kammerer, Rudolf Schleyerbach, Werner Thorwart
  • Patent number: 5679709
    Abstract: A pharmaceutical composition for use in the treatment of chronic Graft-versus-host diseases as well as autoimmune diseases, in particular for the treatment of systemic lupus erythematosus containing as an active ingredient at least one compound of the formula 1 or 2 ##STR1## the latter being present per se or in the form of a physiologically tolerable salt.The invention also relates to a dosage unit form of said pharmaceutical composition and a method of treating chronic Graft-versus host diseases as well as autoimmune diseases, in particular systemic lupus erythematosus.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 21, 1997
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Rudolf Schleyerbach, Friedrich-Johannes Kammerer
  • Patent number: 5532259
    Abstract: Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides, pharmaceuticals containing these compounds and their useIsoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 2, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
  • Patent number: 5494911
    Abstract: Isoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: February 27, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
  • Patent number: 5459163
    Abstract: A pharmaceutical composition for use in the treatment of chronic Graft-versus-host diseases as well as autoimmune diseases, in particular for the treatment of systemic lupus erythematosus containing as an active ingredient at least one compound of the formulae 1 or 2 ##STR1## the latter being present per se or in the form of a physiologically tolerable salt.The invention also relates to a dosage unit form of said pharmaceutical composition and a method of treating chronic Graft-versus host diseases as well as autoimmune diseases, in particular systemic lupus erythematosus.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: October 17, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Rudolph Schleyerbach, Friedrich-Johannes Kammerer
  • Patent number: 5268382
    Abstract: A pharmaceutical composition for use in the treatment of chronic Graft-versus-host diseases as well as autoimmune diseases, in particular for the treatment of systemic lupus erythematosus containing as an active ingredient at least one compound of the formulae 1 or 2 ##STR1## the latter being present per se or in the form of a physiologically tolerable salt.The invention also relates to a dosage unit form of said pharmaceutical composition and a method of treating chronic Graft-versus-host diseases as well as autoimmune diseases, in particular systemic lupus erythematosus.
    Type: Grant
    Filed: April 17, 1992
    Date of Patent: December 7, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Rudolf Schleyerbach, Friedrich-Johannes Kammerer
  • Patent number: 4965276
    Abstract: A pharmaceutical composition for use in the treatment of chronic Graft-versus-host diseases as well as autoimmune diseases, in particular for the treatment of systemic lupus erythematosus containing as an active ingredient at least one compound of the formulae 1 or 2 ##STR1## the latter being present per se or in the form of a physiologically tolerable salt.The invention also relates to a dosage unit form of said pharmaceutical composition and a method of treating chronic Graft-versus host diseases as well as autoimmune diseases, in particular systemic lupus erythematosus.
    Type: Grant
    Filed: September 25, 1986
    Date of Patent: October 23, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Rudolf Schleyerbach, Friedrich-Johannes Kammerer
  • Patent number: 4636513
    Abstract: 4-Isoxazolecarboxylic acid amides of the general formula I ##STR1## in which R denotes hydrogen, alkyl with up to 4 carbon atoms or halogenoalkyl with up to 2 carbon atoms andW denotes a direct bond, CH.sub.2, CH--CH.sub.3, CH--C.sub.2 H.sub.5, CHOH, O or S,processes for their preparation, medicaments which contain these compounds and the use of the compounds for the treatment of pain and/or fever.
    Type: Grant
    Filed: February 15, 1985
    Date of Patent: January 13, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Friedrich-Johannes Kammerer, Rudolf Schleyerbach
  • Patent number: 4351841
    Abstract: 5-Methylisoxazole-4-carboxylic acid-(4-trifluoromethyl)-anilide and a process for its preparation is described. The compound has an antirheumatic, antiphlogistic, antipyretic and analgesic action, and can be used for the treatment of multiple sclerosis.
    Type: Grant
    Filed: March 3, 1981
    Date of Patent: September 28, 1982
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Friedrich-Johannes Kammerer, Rudolf Schleyerbach
  • Patent number: 4284786
    Abstract: 5-Methylisoxazole-4-carboxylic acid-(4-trifluoromethyl)-anilide and a process for its preparation is described. The compound has an antirheumatic, antiphlogistic, antipyretic and analgesic action, and can be used for the treatment of multiple sclerosis.
    Type: Grant
    Filed: December 13, 1979
    Date of Patent: August 18, 1981
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Friedrich-Johannes Kammerer, Rudolf Schleyerbach
  • Patent number: 4258046
    Abstract: Pyrano-heterocycles of the formula ##STR1## in which R.sup.1 represent hydrogen or an alkyl radical containing up to 4 carbon atoms; R.sup.2 represents hydrogen or an alkyl, alkoxy or haloalkyl radical each having up to 3 carbon atoms, or halogen; or R.sup.1 and R.sup.2 together form an ethylene or propylene group, and R.sup.3 and R.sup.4, independently of each other, are hydrogen or alkyl or alkoxy radicals each of which groups containing up to 3 carbon atoms, which may be unsubstituted or substituted totally or partially with halogen atoms, halogen or alkoxycarbonyl having up to 3 carbon atoms in the alkyl group and R.sup.5 represents a nitro group or hydrogen, their physiologically tolerated salts, processes for preparing these compounds and medicaments containing these compounds.
    Type: Grant
    Filed: August 22, 1979
    Date of Patent: March 24, 1981
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Friedrich-Johannes Kammerer, Ulrich Gebert, Hans G. Alpermann