Patents by Inventor Hansjörg Dietrich

Hansjörg Dietrich 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).

  • Substituted 5-hydroxy-2-phenyl-3-heteroaryl pentanenitrile derivatives, method for the production thereof and use thereof as herbicides and/or plant growth regulators
    Patent number: 10172350
    Abstract: Primarily, the present invention relates to compounds of the formula (I) defined below and to their use as herbicides, in particular for controlling broad-leaved weeds and/or weed grasses in crops of useful plants and/or as plant growth regulators for influencing the growth of crops of useful plants. The present invention also relates to herbicidal or plant growth-regulating compositions comprising one or more compounds of the formula (I). Moreover, the present invention relates to processes for preparing the compounds of the formula (I).
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: January 8, 2019
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Marc Mosrin, Harald Jakobi, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • Herbicidally and fungicidally active 3-heteroaryl-isoxazoline-5-carboxamides and 3-heteroaryl-isoxazoline-5-thioamides
    Patent number: 10104892
    Abstract: Herbicidally and fungicidally active 3-heteroarylisoxazoline-5-carboxamides and 3-heteroarylisoxazoline-5-thioamides of the formula (I) are described. In this formula (I), R represents radicals such as hydrogen, halogen and organic radicals such as substituted alkyl. A is a bond or a divalent unit. Y is a chalcogen.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: October 23, 2018
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Thomas Frenzel, Klaus Bernhard Haaf, Stephen David Lindell, Lothar Willms, Hansjoerg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Acylated N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)- and N-(triazol-5-yl)-aryl carboxamides, and use thereof as herbicides
    Publication number: 20180282290
    Abstract: Acylated N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)- and N-(triazol-5-yl)-aryl carboxamides, and use thereof as herbicides Acylated N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides of the formula (I) and the use thereof as herbicides are described. In this formula (I), R, V, X, Y and Z are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is an oxadiazole, triazole or tetrazole radical. W is CY or N.
    Type: Application
    Filed: September 21, 2016
    Publication date: October 4, 2018
    Inventors: Arnim KOEHN, Ralf BRAUN, Christian WALDRAFF, Hartmut AHRENS, Andreas VAN ALMSICK, Stefan LEHR, Stephen David LINDELL, Hansjoerg DIETRICH, Christopher Hugh ROSINGER, Elmar GATZWEILER
  • New alkynyl-substituted 3-phenylpyrrolidine-2,4-diones and use thereof as herbicides
    Publication number: 20180282275
    Abstract: The present invention relates to novel effective alkynyl-substituted 3-phenylpyrrolidine-2,4-diones according to the general formula (I) or agrochemically acceptable salts thereof, where X=C1-C4-alkyl, C1-C4-haloalkyl or C3-C6-cycloalkyl, Y=C1-C4-alkyl or C3-C6-cycloalkyl, R1=hydrogen, C1-C6-alkyl, or C3-C6-cycloalkyl, R2=hydrogen or methyl, R3=C1-C6-alkyl or C1-C6-alkoxy-C2-C6-alkyl, G=hydrogen, a cleavable group L or a cation E, where R3 is not equal to methyl if R1=methyl and R3 is not equal to C1-C3-alkyl if R1=H. The invention also relates to a herbicidal composition comprising a compound of the general formula (I) and to the use of the compounds according to the invention for controlling weeds and weed grasses in crops of useful plants.
    Type: Application
    Filed: October 4, 2016
    Publication date: October 4, 2018
    Inventors: Alfred ANGERMANN, Stefan LEHR, Reiner FISCHER, Guido BOJACK, Hendrik HELMKE, Dirk SCHMUTZLER, Hansjörg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER
  • SUBSTITUTED KETOXIME BENZOYLAMIDES
    Publication number: 20180235224
    Abstract: What are described are substituted ketoxime benzoylamides of the general formula (I) as herbicides. In this formula (I), R1?, R2?, X, Y and W are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is an oxadiazole, tetrazole or triazole radical.
    Type: Application
    Filed: August 22, 2016
    Publication date: August 23, 2018
    Inventors: Christian WALDRAFF, Ralf BRAUN, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER
  • SUBSTITUTED FURANO-/THIENOCYCLOALKYLAMINO-2-PYRIMIDINE DERIVATIVES AND USE THEREOF FOR CONTROLLING UNDESIRED PLANT GROWTH
    Publication number: 20180213780
    Abstract: What are described are compounds of the general formula (I) and agrochemically acceptable salts thereof their use in crop protection and processes for their preparation.
    Type: Application
    Filed: July 18, 2016
    Publication date: August 2, 2018
    Inventors: Harald JAKOBI, Klemens MINN, Estella BUSCATO ARSEQUELL, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER, Dirk SCHMUTZLER
  • Substituted 5-hydroxy-2,3-diphenylpentanonitrile derivatives, processes for their preparation and their use as herbicides and/or plant growth regulators
    Patent number: 10021877
    Abstract: Primarily, the present invention relates to the use of substances of the formula (I) as herbicides, in particular for controlling broad-leaved weeds and/or weed grasses in crops of useful plants and/or as plant growth regulators for influencing the growth of crops of useful plants. The invention furthermore relates to the novel herbicidal substances of the formulae (Ib) and (Ia). The present invention also relates to corresponding compositions comprising one or more of the herbicides of the formula (I) and further agrochemically active substances, and also to plant growth-regulating or herbicidal compositions comprising one or more of these compounds. Moreover, the present invention relates to processes for preparing the compounds of the formula (I).
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: July 17, 2018
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Marc Mosrin, Harald Jakobi, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Rosinger, Dirk Schmutzler
  • N-(Tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamide derivatives with herbicidal action
    Publication number: 20180192650
    Abstract: N-(Tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamide derivatives of the general formula (I) are described as herbicides. In this formula (I), V, X and Z represent radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A represents a tetrazole or triazole radical. W is CY or N.
    Type: Application
    Filed: June 29, 2016
    Publication date: July 12, 2018
    Inventors: Arnim KOEHN, Christian WALDRAFF, Hartmut AHRENS, Ines HEINEMANN, Ralf BRAUN, Hansjoerg DIETRICH, Christopher Hugh ROSINGER, Elmar GATZWEILER
  • N-(1,3,4-OXADIAZOL-2-YL)ARYL CARBOXAMIDE DERIVATIVES WITH HERBICIDAL ACTION
    Publication number: 20180179171
    Abstract: N-(1,3,4-Oxadiazol-2-yl)arylcarboxamide derivatives of the general formula (I) are described as herbicides. In this formula (I), V, X and Z represent radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A represents an oxadiazole radical. W is CY or N.
    Type: Application
    Filed: June 29, 2016
    Publication date: June 28, 2018
    Inventors: Arnim KOEHN, Christian WALDRAFF, Hartmut AHRENS, Ines HEINEMANN, Ralf BRAUN, Hansjoerg DIETRICH, Christopher Hugh ROSINGER, Elmar GATZWEILER
  • NOVEL-ALKYNYL-SUBSTITUTED 3-PHENYLPYRROLIDINE-2,4-DIONES AND USE THEREOF AS HERBICIDES
    Publication number: 20180170872
    Abstract: Novel alkynyl-substituted 3-phenylpyrrolidine-2,4-diones and use thereof as herbicides The present invention relates to novel effective alkynyl-substituted 3-phenylpyrrolidine-2,4-diones according to the general formula (I) or agrochemically acceptable salts thereof, where X?C1-C4-alkyl, C1-C4-haloalkyl or C3-C6-cycloalkyl; Y?C1-C4-alkyl or C3-C6-cycloalkyl; n=1, 2 or 3; m=1 or 2; R1=C1-C6-alkyl, or C3-C6-cycloalkyl; R2=hydrogen or methyl; R3?C1-C3-alkoxy-C1-C3-alkyl, or a saturated five- or six-membered heterocycle with an oxygen or sulphur atom; G=hydrogen, a cleavable group L or a cation E. The invention also relates to the use of the compounds according to the invention for controlling weeds and weed grasses in crops of useful plants.
    Type: Application
    Filed: June 20, 2016
    Publication date: June 21, 2018
    Inventors: ALFRED ANGERMANN, STEFAN LEHR, HENDRIK HELMKE, REINER FISCHER, GUIDO BOJACK, CHRISTOPHER HUGH ROSINGER, ELMAR GATZWEILER, HANSJÖRG DIETRICH
  • Herbicidally active benzoic acid amides
    Patent number: 9988359
    Abstract: The invention relates to benzoic acid amides of general formula (I) as herbicides. In formula (I) X, Z and R represent radicals such as alkyl and cycloalkyl. Q represents a 5-membered heterocycle.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: June 5, 2018
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Hartmut Ahrens, Jörg Tiebes, Christian Waldraff, Simon Dörner-Rieping, Ines Heinemann, Hansjörg Dietrich, Elmar Gatzweiler, Christopher Rosinger, Dirk Schmutzler
  • Herbicidally active arylcarboxylic acid amides
    Patent number: 9988347
    Abstract: Benzamides of the general formula (I) are described as herbicides. In this formula (I), X, Z and R are radicals such as alkyl and cycloalkyl. Q is a 5-membered heterocycle.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: June 5, 2018
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Hartmut Ahrens, Joerg Tiebes, Christian Waldraff, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • Substituted 5-hydroxy-2-heteroaryl-3-phenylpentanonitrile derivatives, processes for their preparation and their use as herbicides and/or plant growth regulators
    Patent number: 9957248
    Abstract: Primarily, the present invention relates to compounds of the formula (I) defined below and to their use as herbicides, in particular for controlling broad-leaved weeds and/or weed grasses in crops of useful plants and/or as plant growth regulators for influencing the growth of crops of useful plants. The present invention also relates to herbicidal or plant growth-regulating compositions comprising one or more compounds of the formula (I). Moreover, the present invention relates to processes for preparing the compounds of the formula (I).
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: May 1, 2018
    Assignee: Bayer Cropscience Aktiengesellshaft
    Inventors: Marc Mosrin, Harald Jakobi, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • SALTS OF N-(1,3,4-OXADIAZOL-2-YL) ARYL CARBOXYLIC ACID AMIDES AND THE USE OF SAME AS HERBICIDES
    Publication number: 20180077935
    Abstract: The invention relates to salts of N-(1,3,4-oxadiazol-2-yl) aryl carboxylic acid amides of general formula (I), as herbicides. In this formula (I), X, Z and R stand for groups such as hydrogen, organic groups such as alkyl, and other groups such as halogen. A represents nitrogen or carbon. M+ represents a cation.
    Type: Application
    Filed: March 14, 2016
    Publication date: March 22, 2018
    Inventors: ARNIM KÖHN, RALF BRAUN, HARTMUT AHRENS, CHRISTIAN WALDRAFF, INES HEINEMANN, HANSJÖRG DIETRICH, ELMAR GATZWEILER, CHRISTOPHER HUGH ROSINGER
  • Bicyclic arylcarboxylic acid amides and their use as herbicides
    Patent number: 9914710
    Abstract: Bicyclic arylcarboxamides of the general formula (I) are described as herbicides. In this formula (I), Z1, Z2, Z3, Z4 and Z5 are a bond, O, S(O)n or a substituted carbon atom. X is a radical such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is a substituted heterocycle.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: March 13, 2018
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Ralf Braun, Christian Waldraff, Hansjörg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Herbicidally active N-(1-methyltetrazol-5-yl)benzoic acid amides
    Patent number: 9815802
    Abstract: N-(1-Methyltetrazol-5-yl)benzamides of the general formula (I) are described as herbicides. In this formula (I), X, Z and R are radicals such as alkyl and cycloalkyl.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: November 14, 2017
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Hartmut Ahrens, Ines Heinemann, Joerg Tiebes, Christian Waldraff, Simon Doerner-Rieping, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler, Hansjoerg Dietrich
  • SUBSTITUTED 5-HYDROXY-2-PHENYL-3-HETEROARYL PENTANENITRILE DERIVATES, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF AS HERBICIDES AND/OR PLANT GROWH REGULATORS
    Publication number: 20170290330
    Abstract: Primarily, the present invention relates to compounds of the formula (I) defined below and to their use as herbicides, in particular for controlling broad-leaved weeds and/or weed grasses in crops of useful plants and/or as plant growth regulators for influencing the growth of crops of useful plants. The present invention also relates to herbicidal or plant growth-regulating compositions comprising one or more compounds of the formula (I). Moreover, the present invention relates to processes for preparing the compounds of the formula (I).
    Type: Application
    Filed: October 5, 2015
    Publication date: October 12, 2017
    Inventors: MARC MOSRIN, HARALD JAKOBI, HANSJOERG DIETRICH, ELMAR GATZWEILER, CHRISTOPHER HUGH ROSINGER, DIRK SCHMUTZLER
  • N-(oxazol-2-yl)-aryl-carboxylic acid amides and use thereof as herbicides
    Patent number: 9758494
    Abstract: N-(Oxazol-2-yl)-aryl-carboxylic acid amides and use thereof as herbicides N-(Isoxazol-3-yl)arylcarboxamides and their use as herbicides are described. In this formula (I), A represents N or C—Y. R, R?, V, X, Y and Z represent radicals such as hydrogen, halogen and organic radicals such as substituted alkyl.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: September 12, 2017
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Arnim Koehn, Hartmut Ahrens, Ralf Braun, Ines Heinemann, Joerg Tiebes, Christian Waldraff, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • N-(isoxazol-3-yl)-aryl-carboxylic acid amides and use thereof as herbicides
    Patent number: 9732048
    Abstract: The invention relates to N-(isoxazol-3-yl)-aryl-carboxylic acid amides and use thereof as herbicides. In formula (I), A stands for N or C—Y. R, V, X, Y, and Z stand for groups such as hydrogen, halogen, and organic groups such as substituted alkyl.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: August 15, 2017
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Arnim Koehn, Hartmut Ahrens, Ralf Braun, Ines Heinemann, Joerg Tiebes, Christian Waldraff, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • BICYCLIC ARYLCARBOXYLIC ACID AMIDES AND THEIR USE AS HERBICIDES
    Publication number: 20170217909
    Abstract: Bicyclic arylcarboxamides of the general formula (I) are described as herbicides. In this formula (I), Z1, Z2, Z3, Z4 and Z5 are a bond, O, S(O)n or a substituted carbon atom. X is a radical such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is a substituted heterocycle.
    Type: Application
    Filed: July 24, 2015
    Publication date: August 3, 2017
    Inventors: Ralf BRAUN, Christian WALDRAFF, Hansjörg DIETRICH, Dirk SCHMUTZLER, Elmar GATZWEILER, Christopher Hugh ROSINGER