Patents by Inventor Klaus Stroech

Klaus Stroech 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: 5079374
    Abstract: Fungicidal and plant growth-regulating hydroxyalkyl-azolyl derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or acyl,R.sup.1 represents halogen, optionally substituted phenyl or the grouping --z--R.sup.3, whereinz represents oxygen, sulphur, SO or SO.sub.2 andR.sup.3 represents optionally substituted alkyl, optionally substituted phenyl or optionally substituted phenylalkyl,R.sup.2 represents optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted naphthyl or the radical of the formula ##STR2## m represents the numbers 0, 1, 2 or 3, or R.sup.2 represents the radical or the formula ##STR3## X represents nitrogen or a CH group and Y represents the groupings --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, ##STR4## and their addition products with acids and metal salts. Intermediates of the formulas ##STR5## are also new.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: January 7, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
  • Patent number: 5059615
    Abstract: Antimycotically active 1-cyano- and 1-carboxamidocyclopropylazolylmethylcarbinols have now been found of the formula ##STR1## in which R.sup.1 represents hydrogen or represents alkyl or represents alkylcarbonyl,R.sup.2 represents cyano or represents a group of the formula ##STR2## R.sup.3 represents phenyl which is optionally substituted by halogen, straight-chain or branched alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy or halogenoalkylthio, or by phenyl or phenoxy which, in turn, may be substituted by halogen or alkyl having up to 6 carbon atoms,X represents a nitrogen atom or the CH group,Y represents a bond or represents a group of the formula ##STR3## in which R.sup.4 and R.sup.5 are identical or different and denote hydrogen or alkyl and their pharmaceutically tolerated acid addition salts.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: October 22, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Burkhard Fugmann, Manfred Plempel, Klaus Stroech, Karl H. Buchel
  • Patent number: 5034052
    Abstract: Fungicidal and plant growth-regulating azolylmethylcyclopropyl derivatives of the formula ##STR1## in which R repesents halogen, alkyl or optionally substituted phenyl, or represents the groupings --Y--R.sup.2,whereinY represents oxygen, sulphur, SO or SO.sub.2 andR.sup.2 represents optionally substituted phenyl,R.sup.1 represents hydrogen, alkyl or acyl,X represents nitrogen or a CH group,Z represents halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 or 4 carbon atoms, halogenoalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkoxy with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkylthio with 1 or 2 carbon atoms and 1 to 5 halogen atoms or phenyl which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen, or represents phenoxy which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen andm represents the number 0, 1, 2 or 3,and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: February 13, 1990
    Date of Patent: July 23, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 4990677
    Abstract: Fungicidal and plant growth-regulating azolylmethylcyclopropyl derivatives of the formula ##STR1## in which R represents halogen, alkyl or optionally substituted phenyhl, or represents the groupings --Y--R.sup.2,whereinY represents oxygen, sulphur, SO or SO.sub.2 andR.sup.2 represents optionally substituted phenyl,R.sup.1 represents hydrogen, alkyl or acyl,X represents nitrogen or a CH group,Z represents halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, halogenoalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkoxy with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkylthio with 1 or 2 carbon atoms and 1 to 5 halogen atoms or phenyl which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen, or represents phenoxy which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen andm represents the number 0, 1, 2 or 3, and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: February 12, 1990
    Date of Patent: February 5, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 4988819
    Abstract: Fungicidal and plant growth-regulating azolylmethylcyclopropyl derivatives of the formula ##STR1## in which R represents halogen, alkyl or optionally substituted phenyl, or represents the groupings --Y--R.sup.2, whereinY represents oxygen, sulphur, SO or SO.sub.2 andR.sup.2 represents optionally substituted phenyl,R.sup.1 represents hydrogen, alkyl or acyl,X represents nitrogen or a CH group,Z represents halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, halogenalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenalkoxy with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkylthio with 1 or 2 carbon atoms and 1 to 5 halogen atoms or phenyl which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen, or represents phenoxy which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen andm represents the number 0, 1, 2 or 3,and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: February 12, 1990
    Date of Patent: January 29, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 4983208
    Abstract: Fungicidal and plant growth-regulating hydroxyalkylazolyl derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or acyl,R.sup.1 represents halogen, optionally substituted phenyl or the grouping --Z--R.sup.3, whereinZ represents oxygen, sulphur, SO or SO.sub.2 andR.sup.3 represents optionally substituted alkyl, optionally substituted phenyl or optionally substituted phenylalkyl,R.sup.2 represents optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted naphthyl or the radical of the formula ##STR2## m represents the numbers, 0, 1, 2 or 3, or R.sup.2 represents the radical or the formula ##STR3## X represents nitrogen or a CH group and Y represents the groupings --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, ##STR4## and their addition products with acids and metal salts. Intermediates of the formulas ##STR5## are also new.
    Type: Grant
    Filed: September 14, 1989
    Date of Patent: January 8, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
  • Patent number: 4980488
    Abstract: Fungicidal and plant growth-regulating azolylmethylcyclopropyl derivatives of the formula ##STR1## in which R represents halogen, alkyl or optionally substituted phenyl, or represents the groupings --Y--R.sup.2,whereinY represents oxygen, sulfur, SO or SO.sub.2 andR.sup.2 represents optionally substituted phenyl,R.sup.1 represents hydrogen, alkyl or acyl,X represents nitrogen or a CH group,Z represents halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, halogenoalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkoxy with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkylthio with 1 or 2 carbon atoms and 1 to 5 halogen atoms or phenyl which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen, or represents phenoxy which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen andm represents the number 0, 1, 2 or 3, and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: December 12, 1989
    Date of Patent: December 25, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 4954162
    Abstract: Fungicidal and plant-growth regulating azolymethyl-cyclopropyl carbinol derivatives of the formula ##STR1## in which R represents perfluroalkyl having 1 to 4 carbon atoms, trichloromethyl, difluorochloromethyl or fluorodichloromethyl,R.sup.1 represents hydrogen, alkl or acyl,Z represents halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, alkylthio having 1 to 4 carbon atoms, halogenoakyl having 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkoxy having 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkythio having 1 to 2 carbon atoms and 1 to 5 halogen atoms, phenyl which is optionally substituted by alkyl having 1 to 2 carbon atoms and/or halogen, or phenoxy which is optionally substituted by alkyl having 1 or 2 carbon atoms and/or halogen,m represents the numbers 0, 1, 2 or 3 andn represents the numbers 0, 1 or 2 andX represents nitrogen or a CH group, and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: June 9, 1988
    Date of Patent: September 4, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Dietmar Beilefeldt, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 4938791
    Abstract: Fungicidal and plant growth regulating hydroxyethylazolyl derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or acyl,R.sup.1 represents halogen, optionaly substituted phenyl or the grouping --Z--R.sup.3, whereinZ represents oxygen, sulphur, SO or SO.sub.2 andR.sup.3 represents optionally substituted phenyl,R.sup.
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: July 3, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Klaus Bockmann, Stefan Dutzmann, Wilhelm Brandes, Klaus Lurssen, Paul Reinecke
  • Patent number: 4925865
    Abstract: Combating mycoses in humans and other animals with hydroxyalkyl-azolyl derivatives of the formula ##STR1## in which R stands for hydrogen, alkyl or acyl,R.sup.1 stands for halogen, optionally substituted phenyl or the --Z--R.sup.3 grouping,R.sup.2 stands for optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted naphthyl, for the radical of the formula ##STR2## or for the radical of the formula ##STR3## X stands for nitrogen or a CH group and Y stands for the --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, ##STR4## groupings, whereinR.sup.5, R.sup.6, R.sup.7 and R.sup.8 independently of one another stand for hydrogen or alkyl having 1 to 4 carbon atoms,and their acid addition salts.
    Type: Grant
    Filed: September 20, 1988
    Date of Patent: May 15, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Monika Frie, Thomas Himmler, Manfred Plempel
  • Patent number: 4925482
    Abstract: Fungicidal and plant growth-regulating hydroxyalkylazolyl derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or acyl,R.sup.1 represents halogen, optionally substituted phenyl or the grouping -Z-R.sup.3, whereinZ represents oxygen, sulphur, SO or SO.sub.2 andR.sup.3 represents optionally substituted alkyl, optionally substituted phenyl or optionally substituted phenylalkyl,R.sup.2 represents optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted naphthyl or the radical of the formula ##STR2## m represents the numbers 0, 1, 2 or 3, or R.sup.2 represents the radical or the formula ##STR3## X represents nitrogen or a CH group and Y represents the groupings -CH.sub.2 -CH.sub.2 -, -CH=CH-, -C=C-, ##STR4## and their addition products with acids and metal salts.
    Type: Grant
    Filed: July 7, 1988
    Date of Patent: May 15, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
  • Patent number: 4913727
    Abstract: Fungicidal and plant growth-regulsting azolylmethylcyclopropyl derivatives of the formula ##STR1## in which R represents halogen, alkyl or optionally substituted phenyl, or represents the groupings --Y--R.sup.2,whereinY represents oxygen, sulphur, SO or SO.sub.2 andR.sup.2 represents optionally substituted phenyl,R.sup.1 represents hydrogen, alkyl or acyl,X represents nitrogen or a CH group,Z represents halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, halogenoalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkoxy with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkylthio with 1 or 2 carbon atoms and 1 to 5 halogen atoms or phenyl which is optionally substituted by aklyl with 1 or 2 carbon atoms and/or halogen, or represents phenoxy which is optionally substituted by alkyl with 1 or 2 carbon atoms and/or halogen andm represents the number 0, 1, 2 or 3,and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: June 14, 1988
    Date of Patent: April 3, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 4888048
    Abstract: Fungicidal and plant growth-regulating azolyltetrahydropyran derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or acyl,R.sup.1 represents optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl andX represents nitrogen or a CH group,and addition products thereof with acids and metal salts. Intermediates of the formula ##STR2## are also new.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: December 19, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Monika Frie, Klaus Bockmann, Klaus Lurssen, Stefan Dutzmann
  • Patent number: 4845116
    Abstract: 1-(2,4-Difluorophenyl)-1-(1-fluorocylopropyl)-2-(1,2,4,-triazol-1-yl)-ethan - 1-ol of the formula ##STR1## is active against Pseudocercosporella herpotrichoides and is produced by the following reaction sequence: ##STR2##
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: July 4, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Bockmann, Klaus Stroech, Stefan Dutzmann, Paul Reinecke