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).
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Patent number: 5079374Abstract: 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: GrantFiled: January 12, 1990Date of Patent: January 7, 1992Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
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Patent number: 5059615Abstract: 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: GrantFiled: November 1, 1989Date of Patent: October 22, 1991Assignee: Bayer AktiengesellschaftInventors: Burkhard Fugmann, Manfred Plempel, Klaus Stroech, Karl H. Buchel
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Patent number: 5034052Abstract: 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: GrantFiled: February 13, 1990Date of Patent: July 23, 1991Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
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Patent number: 4990677Abstract: 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: GrantFiled: February 12, 1990Date of Patent: February 5, 1991Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
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Patent number: 4988819Abstract: 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: GrantFiled: February 12, 1990Date of Patent: January 29, 1991Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
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Patent number: 4983208Abstract: 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: GrantFiled: September 14, 1989Date of Patent: January 8, 1991Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
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Patent number: 4980488Abstract: 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: GrantFiled: December 12, 1989Date of Patent: December 25, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
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Patent number: 4954162Abstract: 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: GrantFiled: June 9, 1988Date of Patent: September 4, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Dietmar Beilefeldt, Wilhelm Brandes, Stefan Dutzmann
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Patent number: 4938791Abstract: 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: GrantFiled: June 24, 1988Date of Patent: July 3, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Klaus Bockmann, Stefan Dutzmann, Wilhelm Brandes, Klaus Lurssen, Paul Reinecke
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Patent number: 4925865Abstract: 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: GrantFiled: September 20, 1988Date of Patent: May 15, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Monika Frie, Thomas Himmler, Manfred Plempel
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Patent number: 4925482Abstract: 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: GrantFiled: July 7, 1988Date of Patent: May 15, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
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Patent number: 4913727Abstract: 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: GrantFiled: June 14, 1988Date of Patent: April 3, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Wilhelm Brandes, Stefan Dutzmann
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Patent number: 4888048Abstract: 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: GrantFiled: June 30, 1988Date of Patent: December 19, 1989Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Monika Frie, Klaus Bockmann, Klaus Lurssen, Stefan Dutzmann
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Patent number: 4845116Abstract: 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: GrantFiled: February 1, 1988Date of Patent: July 4, 1989Assignee: Bayer AktiengesellschaftInventors: Klaus Bockmann, Klaus Stroech, Stefan Dutzmann, Paul Reinecke