Patents by Inventor Gunther Heubach

Gunther Heubach 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: 5424480
    Abstract: The invention relates to novel N-alkoxycinnamamides of the formula I ##STR1## in which R.sup.1 and R.sup.2 are alkyl, alkenyl, alkynyl, alkoxyalkyl, alkoxyalkenyl, alkoxyalkynyl, trialkylsilylalkynyl or arylalkyl, aryl optionally being substituted by alkyl, alkoxy, haloalkyl, haloalkoxy, alkoxycarbonyl, halogen, cyano, nitro, alkylsulfonyl, phenyl and/or phenoxy, to processes for their preparation, to fungicidal compositions containing them, and to their use as fungicides.
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: June 13, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Jan Vermehren, Gunther Heubach, Peter Braun, Burkhard Sachse
  • Patent number: 4639266
    Abstract: The invention relates to plant protection agents which contain a triazole compound of the formula I ##STR1## in which Z denotes halogen, nitro, cyano, trifluoromethyl, (substituted) alkyl, (substituted) alkoxy, (substituted) alkylthio, (substituted) cycloalkyl, (substituted) phenyl or (substituted) phenoxy, Y denotes H, (substituted) alkyl, alkenyl, alkinyl or (substituted) cycloalkyl, X denotes hydroxyl, alkyl, cycloalkoxy, phenoxy, alkenyloxy, alkinyloxy, (substituted) alkoxy, (substituted) alkylthio or a radical of the formulae ##STR2## and n denotes 0, 1, 2 or 3, and salts thereof, and to new compounds of the formula I as defined above, Y denoting CCl.sub.3 or CHCl.sub.2 in the event that X denotes (C.sub.1 -C.sub.4)-alkyl, and compounds in which(a) Y denotes H, (Z).sub.n denotes H, 4-Cl, 4-CH.sub.3, 2-OCH.sub.3, 4-OCH.sub.3 or 4-OC.sub.2 H.sub.5 and X denotes OH, OCH.sub.3 or OC.sub.2 H.sub.5,(b) Y denotes CH.sub.3, (Z).sub.n denotes 4-NO.sub.2, 4-OCH.sub.3, 2-Cl, 4-Cl, 2-OCH.sub.3 -4-NO.sub.2 or 2-CH.
    Type: Grant
    Filed: September 9, 1985
    Date of Patent: January 27, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gunther Heubach, Klaus Bauer, Hermann Bieringer
  • Patent number: 4239525
    Abstract: 1,2,4-Triazole derivatives of the formula ##STR1## in which R.sub.1 denotes methyl or optionally substituted phenyl,R.sub.2 denotes R.sub.3 O-- in which R.sub.3 is optionally substituted alkyl, alkinyl preferably having up to 3 carbon atoms, optionally substituted cycloalkyl, optionally substituted phenyl, orR.sub.2 denotes ##STR2## in which R.sub.4 is hydrogen or optionally substituted (C.sub.1 -C.sub.4) alkyl and R.sub.5 is (C.sub.1 -C.sub.4)alkyl or optionally substituted phenylare effective as fungicides and growth regulators.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: December 16, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gunther Heubach, Burkhard Sachse, Helmut Burstell
  • Patent number: 4087535
    Abstract: A 5-methyl-isoxazole-4-carboxylic acid anilide is prepared by heating an acetoacetic acid anilide with an orthoformic acid ester and a carboxylic acid anhydride, isolating the resulting 2-alkoxymethylene-acetoacetic acid anilide and then treating it with hydroxylamine in an organic solvent. The compounds of the invention have anti-inflammatory and analgetic activity.
    Type: Grant
    Filed: June 3, 1976
    Date of Patent: May 2, 1978
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Gunther Heubach
  • Patent number: 4061767
    Abstract: A 2-hydroxyethylidene-cyano acetic acid anilide is prepared by heating an acetoacetic acid anilide with an orthoformic acid ester and acetic anhydride, isolating the resulting 2-alkoxymethylene-acetoacetic acid anilide and treating it with hydroxylamine and the isoxazole so obtained with a base, and optionally reacting the resulting alkali metal or ammonium salt with a mineral acid or a strong organic acid. The compounds of the invention have anti-inflammatory and analgesic activity.
    Type: Grant
    Filed: June 3, 1976
    Date of Patent: December 6, 1977
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hartmut Ertel, Gunther Heubach, Erhard Wolf