Patents by Inventor Hansjorg Dietrich

Hansjorg 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).

  • Publication number: 20070293399
    Abstract: The invention relates to a compound of the formula (I) or a salt thereof in which R1 is a radical of the formula —N(B1-D1)(B2-D2) or —N(B3-D3)-N(B4-D4) (B5-D5), or a group of the formula where B1, B2, B3, B4, B5, D1, D2, D3, D4, D5, G1, L1, U1, U2, U3, and U4 are each as defined in the specification are suitable as herbicides and crop growth regulators. The compounds (I) can be prepared by processes described in the specification, via intermediates including novel intermediates.
    Type: Application
    Filed: April 11, 2007
    Publication date: December 20, 2007
    Applicant: Bayer CropScience AG
    Inventors: Klemens Minn, Hansjorg Dietrich, Thomas Auler, Martin Hills, Heinz Kehne, Dieter Feucht
  • Publication number: 20070015661
    Abstract: The present invention relates to a herbicide/safener combination comprising (A) one or more compounds of the formula (I) or salts thereof in which R1, R2, R3, R4, and R5 are different radicals, n is 1 or 2, X is F, Cl, Br or I, and Y is H, F, Cl, Br or I; and (B) one or more safeners, and also to the use thereof for controlling harmful plants
    Type: Application
    Filed: June 29, 2006
    Publication date: January 18, 2007
    Applicant: Bayer CropScience GmbH
    Inventors: Chris Rosinger, Hansjorg Dietrich, Hendrik Helmke, Wolfgang Schaper, Thomas Auler, Heinz Kehne, Martin Hills, Dieter Feucht
  • Publication number: 20070015662
    Abstract: The present invention relates to a herbicide/safener combination comprising (A) one or more compounds of the formula (I) or salts thereof in which R1, R2, R3, R4, and R5 are different radicals, n is 1 or 2, X is H or (C1-C4)-alkyl, and Y is H; and (B) one or more safeners, and also to the use thereof for controlling harmful plants.
    Type: Application
    Filed: July 3, 2006
    Publication date: January 18, 2007
    Applicant: Bayer CropScience GmbH
    Inventors: Chris Rosinger, Hansjorg Dietrich, Hendrik Helmke, Wolfgang Schaper, Paul Evans, Erwin Hacker
  • Publication number: 20060264329
    Abstract: The present invention relates to a compound of the formula (I) and/or salts thereof in which R is a hydrocarbon radical or hydrocarbonoxy radical, which is unsubstituted or substituted and inclusive of substituents has 1 to 30 carbon atoms, or is a heterocyclyl radical or heterocyclyloxy radical which is unsubstituted or substituted, or R is a radical OC(O)R3, S(O)nR3, OS(O)nR3, F, Br, I, OH, CN, NO2, NH2, SF5, NR4R5 or Si(R6)3, where n is 0, 1 or 2, R1 independently at each occurrence is halogen, OH, SH, a carbon-free, nitrogen-containing radical or a carbon-containing radical which has 1 to 30 carbon atoms, or R0 and R# form with one another a nitrogen-containing heterocyclic ring, I is 0, 1, 2 or 3, R2 is a hydrogen atom or a hydrocarbon radical which is unsubstituted or substituted and inclusive of substituents has 1 to 20 carbon atoms, R3 is a hydrocarbon radical or hydrocarbonoxy radical which is unsubstituted or substituted and inclusive of substituents has 1 to 30 carbon atoms, or is a het
    Type: Application
    Filed: April 25, 2006
    Publication date: November 23, 2006
    Applicant: BAYER CROPSCIENCE GMBH
    Inventors: Christian Waldraff, Hansjorg Dietrich, Oswald Ort, Heinz Kehne, Martin Hills, Thomas Auler, Klaus-Helmut Muller, Dieter Feucht
  • Publication number: 20060258536
    Abstract: Sulfonylamino(thio)carbonyl compounds are used to control unwanted plants or to regulate growth in plants. Sulfonylamino(thio)carbonyl compounds are applied to plants, the seed or the area on which the plants are growing to control the growth of such plants.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 16, 2006
    Applicant: BAYER CROPSCIENCE GMBH
    Inventors: Christian Waldraff, Hansjorg Dietrich, Heinz Kehne, Martin Hills, Thomas Auler, Klaus-Helmut Muller, Dieter Feucht
  • Patent number: 7078369
    Abstract: Phenylsulfonyl ureas are disclosed for controlling harmful plants in crops of useful plants. Also disclosed are processes for the preparation of phenylsulfonyl ureas, and their use as herbicides and plant growth regulators.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: July 18, 2006
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Hansjörg Dietrich, Christian Waldraff, Lothar Willms, Hermann Bieringer, Christopher Rosinger, Felix Thürwächter, Thomas Auler
  • Publication number: 20060149080
    Abstract: Optically active cyclic amines of the formula (I) or salts thereof in which A, R0, R are each as defined in claim 1, and R0 and A, or R and A, or R0 and R may also form rings, where R and the NH—R0 group on the two ring carbon atoms marked with an asterisk (*) in each case are arranged in cis arrangement to one another and the stereochemical configuration on these carbon atoms is different from the racemic configuration, can be prepared effectively by a process, which comprises converting an imine (a racemic imine) of the formula (II) in which A, R0 and R are each as defined in formula (I), in the presence of hydrogen or a hydrogen donor and a nonenzymatic catalyst which comprises a catalytically active optically active complex of one or more transition metals from the group of ruthenium, rhodium, palladium, iridium, osmium, platinum, iron, nickel and samarium with organic ligands, to the compound of the formula (I).
    Type: Application
    Filed: December 28, 2005
    Publication date: July 6, 2006
    Inventors: Hansjorg Dietrich, Mark Ford, Thomas Muller, Jose Lassaletta Simon, Abel Ros Lao, Antonio Magriz Tascon
  • Publication number: 20060019829
    Abstract: Herbicide combinations comprising an effective amount of components (A) and (B), where component (A) is one or more herbicides of the formula (I) or salts thereof, in which R is H or a group of the formula CZ1Z2Z3, where Z1, Z2 and Z3 are as defined in claim 1, R2 and R3 are each H, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl having in each case up to 4 carbon atoms or acyl, R4 is H, (C1-C6)-alkyl or (C1-C6)-alkoxy; R5, R6, R7 and R8 are each H, (C1-C4)-alkyl, (C1-C3)-haloalkyl, halogen, (C1-C3)-alkoxy, (C1-C3)-haloalkoxy or cyano; A is CH2 or O or a direct bond, and component (B) is one or more herbicides from the group of compounds consisting of (B1) soil-acting herbicides particularly suitable for pre-emergence application against monocotyledonous or dicotyledonous harmful plants, (B2) foliar-acting herbicides particularly suitable for post-emergence application against monocotyledonous or dicotyledonous harmful plants, and (B3) soil-acting and foliar-acting herbicides suitable for
    Type: Application
    Filed: July 14, 2005
    Publication date: January 26, 2006
    Inventors: Erwin Hacker, Eckhard Rose, Hansjorg Dietrich
  • Publication number: 20060014644
    Abstract: Compounds of the formula (I) or salts thereof in which R1 is a hydrogen atom, a hydrocarbon radical or a heterocyclyl radical, where each of the two last-mentioned radicals is unsubstituted or substituted and, including substituents, has from 1 to 30 carbon atoms, preferably from 1 to 20 carbon atoms, R2 is a group of the formula R0-Q0- in which R0 is a hydrogen atom, a hydrocarbon radical or a heterocyclyl radical, where each of the two last-mentioned radicals is unsubstituted or substituted and, including substituents, has from 1 to 30 carbon atoms, preferably from 1 to 20 carbon atoms, and Q is a direct bond or a divalent group of the formula —O— or —N(R#)—, where R# is a hydrogen atom, an acyl radical or a hydrocarbon radical and where the last-mentioned radical is unsubstituted or substituted and, including substituents, has from 1 to 30 carbon atoms, preferably from 1 to 20 carbon atoms, R3 is a hydrogen atom, a hydrocarbon radical or a heterocyclyl radical, where each of the two last-mention
    Type: Application
    Filed: September 12, 2005
    Publication date: January 19, 2006
    Inventors: Hansjorg Dietrich, Christian Waldraff, Lothar Willms, Hermann Bieringer, Christopher Rosinger, Felix Thurwachter, Thomas Auler
  • Publication number: 20060014642
    Abstract: Herbicide combinations comprising an effective amount of components (A) and (B), where component (A) is one or more herbicides of the formula (I) or salts thereof, in which R1 is H or a group of the formula CZ1Z2Z3, where Z1, Z2 and Z3 are as defined in claim 1, R2 and R3 are each H, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl having in each case up to 4 carbon atoms or acyl, R4 is H, (C1-C6)-alkyl or (C1-C6)-alkoxy; R5, R6, R7 and R8 are each H, (C1-C4)-alkyl, (C1-C3)-haloalkyl, halogen, (C1-C3)-alkoxy, (C1-C3)-haloalkoxy or cyano; A is CH2 or O or a direct bond, and component (B) is one or more herbicides from the group of compounds consisting of (B1) soil-acting herbicides particularly suitable for pre-emergence application against monocotyledonous or dicotyledonous harmful plants, (B2) foliar-acting herbicides particularly suitable for post-emergence application against monocotyledonous or dicotyledonous harmful plants, and (B3) soil-acting and foliar-acting herbicides suitable f
    Type: Application
    Filed: August 15, 2005
    Publication date: January 19, 2006
    Inventors: Erwin Hacker, Eckhard Rose, Hansjorg Dietrich
  • Publication number: 20050250647
    Abstract: The present invention relates to a herbicide combination comprising components (A) and (B), where (A) is one or more herbicides from the group of the compounds of the formula (I) or salts thereof in which R1, R2, R3, R4, R5, R6, R7, R8 and A are as defined in claim 1; and (B) is one or more herbicides different from herbicide (A), preferably from the group of compounds consisting of (B1) herbicides which can be employed selectively and which are effective mainly against monocotyledonous and dicotyledonous harmful plants, (B2) herbicides which can be employed selectively and which are effective mainly against dicotyledonous harmful plants and (B3) herbicides which can be employed selectively and which are effective mainly against monocotyledonous harmful plants, (B4) herbicides which can be employed non-selectively and which are effective against monocotyledonous and dicotyledonous harmful plants, for example for use in the non-selective field or in crops which are specifically tolerant.
    Type: Application
    Filed: March 25, 2005
    Publication date: November 10, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Martin Hills, Erwin Hacker, Hansjorg Krahmer, Christian Waldraff, Hansjorg Dietrich, Klaus Trabold, Dieter Feucht, Klaus-Helmut Muller, Ulrich Philipp
  • Publication number: 20050233908
    Abstract: The invention relates to the use of compounds of the formula (I) and salts thereof for the selective control of unwanted vegetation in leguminous plants or for the non-selective control of unwanted vegetation in which A is nitrogen or a CR11 grouping, where R11 is hydrogen, alkyl, halogen or haloalkyl, R1 is hydrogen optionally substituted radical from the group consisting of alkyl alkoxy, alkoxyalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl, R2 hydrogen, halogen or is in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having in each case 1 to 6 carbon atoms, R3 is hydrogen, halogen or is in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having in each case 1 to 6 carbon atoms, R4—R7 independently of one another are hydrogen, halogen, cyano, thiocyanato or are in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbo
    Type: Application
    Filed: March 25, 2005
    Publication date: October 20, 2005
    Applicant: Bayer CorpScience GmbH
    Inventors: Martin Hills, Hansjorg Krahmer, Christian Waldraff, Hansjorg Dietrich, Dieter Feucht, Klaus-Helmut Muller, Ulrich Philipp
  • Publication number: 20050233904
    Abstract: The present invention relates to a herbicide-safener combination, comprising (A) one or more compounds of the formula (I) or salts thereof in which A is nitrogen or a CR11 grouping, where R11 is hydrogen, alkyl, halogen and haloalkyl, R1 is hydrogen or an optionally substituted radical from the group consisting of alkyl, alkoxy, alkoxyalkyl, alkenyl, akynyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl, R2 is hydrogen, halogen or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having in each case 1 to 6 carbon atoms, R3 is hydrogen, halogen or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having in each case 1 to 6 carbon atoms, R4—R7 independently of one another are hydrogen, halogen, cyano, thiocyanato or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having in each case 1 to 3 car
    Type: Application
    Filed: March 25, 2005
    Publication date: October 20, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Martin Hills, Erwin Hacker, Hansjorg Krahmer, Chris Rosinger, Udo Bickers, Frank Ziemer, Christian Waldraff, Hansjorg Dietrich, Lothar Willms, Dieter Feucht, Klaus-Helmut Muller, Ulrich Philipp
  • Publication number: 20040176251
    Abstract: Compounds of the formula (I) or salts thereof 1
    Type: Application
    Filed: September 9, 2003
    Publication date: September 9, 2004
    Inventors: Hansjorg Dietrich, Christian Waldraff, Lothar Willms, Hermann Bieringer, Christopher Rosinger, Felix Thurwachter, Thomas Auler
  • Publication number: 20040157739
    Abstract: Amino-1,3,5-triazines N-substituted with chiral bicyclic radicals, process for their preparation, compositions thereof, and their use as herbicides and plant growth regulators.
    Type: Application
    Filed: February 3, 2004
    Publication date: August 12, 2004
    Inventors: Hartmut Ahrens, Hansjorg Dietrich, Klemens Minn, Thomas Auler, Hermann Bieringer, Martin Hills, Heinz Kehne, Hubert Menne
  • Publication number: 20040002424
    Abstract: The compounds of the formula (I) and salts thereof 1
    Type: Application
    Filed: February 18, 2003
    Publication date: January 1, 2004
    Inventors: Klemens Minn, Hartmut Ahrens, Hansjorg Dietrich, Lothar Willms, Thomas Auler, Hermann Bieringer, Hubert Menne
  • Publication number: 20030224942
    Abstract: 2,4-Diamino-1,3,5-triazines, process for their preparation and their use as herbicides and plant growth regulators,
    Type: Application
    Filed: April 1, 2003
    Publication date: December 4, 2003
    Inventors: Hartmut Ahrens, Hansjorg Dietrich, Lothar Willms, Hubert Menne, Hermann Bieringer, Thomas Auler
  • Publication number: 20030104945
    Abstract: Compounds of the formula (I) and their salts 1
    Type: Application
    Filed: May 14, 2002
    Publication date: June 5, 2003
    Inventors: Wolfgang Giencke, Lothar Willms, Hansjorg Dietrich, Thomas Auler, Hermann Bieringer, Hubert Menne
  • Publication number: 20030087761
    Abstract: The invention relates to synergistic herbicide combinations for controlling harmful plants in crops of plants.
    Type: Application
    Filed: April 4, 2002
    Publication date: May 8, 2003
    Inventors: Hartmut Ahrens, Hansjorg Dietrich, Lothar Willms, Erwin Hacker, Hermann Bieringer
  • Publication number: 20030004064
    Abstract: The invention relates to synergistic herbicide combinations for controlling harmful plants in crops of plants.
    Type: Application
    Filed: April 4, 2002
    Publication date: January 2, 2003
    Inventors: Hartmut Ahrens, Klemens Minn, Hansjorg Dietrich, Lothar Willms, Erwin Hacker, Hermann Bieringer