Patents by Inventor Ralf Dunkel

Ralf Dunkel 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).

  • FUNGICIDE HETEROCYCLYL-PYRIMIDINYL-AMINO DERIVATIVES
    Publication number: 20100204229
    Abstract: The present invention relates to heterocyclyl-pyrimidinyl-amino derivatives of formula (I) heterocyclyl-pyrimidinyl-amino derivatives of formula (I) wherein Het, Y, p, Ra, Rb, Rc, X, n, L1 and L2 represent various substituents, their process of preparation, preparation intermediate compounds, their use as fungicide active agents, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.
    Type: Application
    Filed: June 6, 2008
    Publication date: August 12, 2010
    Inventors: Christian Beier, Pierre-Yves Coqueron, Ralf Dunkel, Pierre Genix, Jorg Greul, Marie-Claire Grosjean-Cournoyer, Emmanuelle Hilt, Philippe Rinolfi, Arnd Voerste
  • 3-SUBSTITUTED PHENOXYPHENYLAMIDINES AND USE THEREOF AS FUNGICIDES
    Publication number: 20100167926
    Abstract: The present invention relates to 3-substituted phenylamidines of the general formula (I), to a process for their preparation, to the use of the amidines according to the invention for controlling unwanted microorganisms and also to a composition for this purpose, comprising the phenoxyamidines according to the invention. Furthermore, the invention relates to a method for controlling unwanted microorganisms by applying the compounds according to the invention to the microorganisms and/or their habitat.
    Type: Application
    Filed: March 4, 2008
    Publication date: July 1, 2010
    Applicant: Bayer CropScience AG
    Inventors: Klaus Kunz, Ralf Dunkel, Jorg Nico Greul, Kerstin Ilg, Birgit Kuhn, Wahed Ahmed Moradi, Thomas Seitz, Darren James Mansfield, Oliver Guth, Peter Dahmen, Ulrike Wachendorff-Neumann, Arnd Voerste, Robert Dale Mitchell, Tom Hough
  • 2-Halofuryl-thienyl-3-carboxamides
    Patent number: 7745483
    Abstract: Novel 2-halofuryl/thienyl-3-carboxamides of the formula (I) in which A, Hal, R, M and Z are as defined in the description, a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Grant
    Filed: January 22, 2005
    Date of Patent: June 29, 2010
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Peter Dahmen, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann
  • Iodopyrazolyl Carboxanilides
    Publication number: 20100152266
    Abstract: This invention relates to novel intermediates used in the preparation of iodopyrazolylcarboxanilides of the formula (I) in which R1, R2, R3, R4, R5, R6 and Z are as defined in the disclosure, and to the preparation of such intermediates.
    Type: Application
    Filed: February 5, 2010
    Publication date: June 17, 2010
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Hexyl carboxanilides and their use for controlling fungi
    Patent number: 7732375
    Abstract: The invention relates to novel hexylcarboxanilides of the formula (I) in which L, R1, R3 and A are as defined in the disclosure, to a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: June 8, 2010
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Olaf Gebauer, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • FUNGICIDES PHENYL-PYRIMIDNYL-AMINO DERIVATIVES
    Publication number: 20100137309
    Abstract: The present invention relates to phenyl-pyrimidinyl-amino derivatives of formula (I) wherein Q1 and p, Ra to Rc, L1, Y, L2 and Q2 represent various substituents, their process of preparation, preparation intermediate compounds, their use as fungicide active agents, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.
    Type: Application
    Filed: May 16, 2008
    Publication date: June 3, 2010
    Inventors: Pierre-Yves Coqueron, Ralf Ralf Dunkel, Pierre Genix, Jorg Greul, Marie-Claire Grosjean-Cournoyer
  • Biphenylcarboxamides
    Patent number: 7728019
    Abstract: This invention relates to novel biphenylcarboxamides of the formula (I) in which R, Z, X, Y, m, n and A are as defined in the disclosure, to a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: June 1, 2010
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Ulrike Wachendorff-Neumann, Peter Dahmen, Peter Lösel, Karl-Heinz Kuck, Astrid Mauler-Machnik, Jörg Nico Greul
  • Pesticide pyrimidinyloxy substituted phenylamidine derivatives
    Patent number: 7727986
    Abstract: The present invention relates to 2,5-disubstituted-4-pyrimidinyl-substituted-phenyl-amidine derivatives of formula (I) in which the substituents are as in the description, notably to 2,5-dialkyl-4-pyrimidinyl-substituted-phenyl-amidine derivatives, their process of preparation, their use as fungicide or insecticide active agents, particularly in the form of fungicide or insecticide compositions, and methods for the control of phytopathogenic fungi or damaging insects, notably of plants, using these compounds or compositions.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: June 1, 2010
    Assignee: Bayer CropScience AG
    Inventors: Klaus Kunz, Jörg Greul, Oliver Guth, Benoît Hartmann, Kerstin Ilg, Wahed Ahmed Moradi, Thomas Seitz, Jean-Pierre Vors, Peter Dahmen, Arnd Voerste, Ulrike Wachendorff-Neumann, Mark Drewes, Ralf Dunkel, Ronald Ebbert, Herbert Gayer, Peter Lösel, Eva-Maria Franken, Olga Malsam
  • USE OF DITHIINE-TETRACARBOXIMIDES FOR CONTROLLING PHYTOPATHOGENIC FUNGI
    Publication number: 20100120884
    Abstract: The present invention relates to the use of novel and of known dithiine-tetracarboximides for controlling phytopathogenic fungi, and to methods of controlling phytopathogenic fungi in plant protection, and to plant protection compositions comprising these dithiine-tetracarboximides.
    Type: Application
    Filed: October 14, 2009
    Publication date: May 13, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Thomas SEITZ, Ulrike Wachendorff-Neumann, Jürgen Benting, Peter Dahmen, Arnd Voerste, Ralf Dunkel, Stefan Hillebrand, Klaus Tietjen, Stephane Brunet
  • 4-CYCLOALKYL OR 4-SUBSTITUTED PHENOXYPHENYLAMIDINES AND USE THEREOF AS FUNGICIDES
    Publication number: 20100120615
    Abstract: The present invention relates to 4-cycloalkyl- or 4-aryl-substituted phenoxyphenylamidines of the general formula (I), to a process for their preparation, to the use of the amidines according to the invention for controlling unwanted microorganisms and also to a composition for this purpose, comprising the phenoxyphenylamidines according to the invention. Furthermore, the invention relates to a method for controlling unwanted microorganisms by applying the compounds according to the invention to the microorganisms and/or their habitat.
    Type: Application
    Filed: March 8, 2008
    Publication date: May 13, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Klaus Kunz, Ralf Dunkel, Jörg Nico Greul, Oliver Guth, Kerstin Ilg, Darren James Mansfield, Wahed Ahmed Moradi, Thomas Seitz, Peter Dahmen, Ulrike Wachendorff-Neumann, Arnd Voerste, Jean-Pierre Vors
  • USE OF N2-PHENYLAMIDINES AS HERBICIDES
    Publication number: 20100113276
    Abstract: The use of N2-phenylamidines of formula (I) as herbicides is described. In this formula (I), R2, R3, R4, R5 and R6 are different radicals and A is a bond or various 1- or polyatomic bridging elements.
    Type: Application
    Filed: March 4, 2008
    Publication date: May 6, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Birgit Kuhn, Harald Jakobi, Thomas Mueller, Joerg Tiebes, Heinz Kehne, Dirk Schmutzler, Martin Hills, Christopher Rosinger, Klaus Kunz, Mark Wilheim Drewes, Dieter Feucht, Thomas Seitz, Benoit Hartmann, Ralf Dunkel, Joerg Nico Greul, Oliver Guth, Kerstein Ilg, Darren James Mansfeld, Wahed Ahmed Moradi, Peter Dahmen, Ulrike Wachendorf-Neumann, Arnd Voerste, Dale Robert Mitchell, Jean-Pierre Andre Vors, Dale Robert Mitchell, Tom Hough
  • THIADIAZOLYL OXYPHENYL AMIDINES AND THE USE THEREOF AS A FUNGICIDE
    Publication number: 20100105553
    Abstract: The present invention relates to thiadiazolyloxyphenylamidines of the general formula (I), to a process for the preparation thereof, to the use of the amidines according to the invention in combating undesirable microorganisms and to a composition for this purpose comprising the thiadiazolyloxyphenylamidines according to the invention. The invention furthermore relates to a method for combating undesirable microorganisms by application of the compounds according to the invention to the microorganisms and/or to the habitat thereof.
    Type: Application
    Filed: April 8, 2008
    Publication date: April 29, 2010
    Applicant: Bayer CropScience AG
    Inventors: Klaus Kunz, Ralf Dunkel, Jörg Nico Greul, Oliver Guth, Hartmann Benoit
  • PHENOXYPHENYLAMIDINES AS FUNGICIDES
    Publication number: 20100105552
    Abstract: The present invention relates to phenoxyphenylamidines of the general formula (I), to a process for their preparation, to the use of the amidines according to the invention for controlling unwanted microorganisms and also to a composition for this purpose, comprising the phenoxyphenylamidines according to the invention. Furthermore, the invention relates to a method for controlling unwanted microorganisms by applying the compounds according to the invention to the microorganisms and/or their habitat.
    Type: Application
    Filed: March 8, 2008
    Publication date: April 29, 2010
    Inventors: Klaus Kunz, Ralf Dunkel, Joerg Nico Greul, Kerstin Ilg, Darren James Mansfield, Wahed Ahmed Morradi, Thomas Seilz, Peter Dahmen, Ulrike Wachendorff Neumann, Arnd Voerste
  • DIHALOPHENOXYPHENYLAMIDINES AND USE THEREOF AS FUNGICIDES
    Publication number: 20100099558
    Abstract: The present invention relates to dihalophenoxyphenylamidines of the general formula (I), to a process for their preparation, to the use of the amidines according to the invention for controlling unwanted microorganisms and also to a composition for this purpose, comprising the phenoxyamidines according to the invention. Furthermore, the invention relates to a method for controlling unwanted microorganisms by applying the compounds according to the invention to the microorganisms and/or their habitat.
    Type: Application
    Filed: March 4, 2008
    Publication date: April 22, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Klaus Kunz, Ralf Dunkel, Joerg Nico Greul, Kerstin Ilg, Darren James Mansfield, Wahed Ahmed Moradi, Thomas Seitz, Peter Dahmen, Ulrike Wachendorff-Neumann
  • 3, 4-DISUBSTITUTED PHENOXYPHENYLAMIDINES AND USE THEREOF AS FUNGICIDES
    Publication number: 20100093533
    Abstract: The present invention relates to 3,4-disubstituted phenoxyphenylamidines of the general formula (I), to a process for their preparation, to the use of the amidines according to the invention for controlling unwanted microorganisms and also to a composition for this purpose, comprising the phenoxyphenylamidines according to the invention. Furthermore, the invention relates to a method for controlling unwanted microorganisms by applying the compounds according to the invention to the microorganisms and/or their habitat.
    Type: Application
    Filed: March 4, 2008
    Publication date: April 15, 2010
    Applicant: Bayer CropSceince AG
    Inventors: Klaus Kunz, Ralf Dunkel, Jörg Nico Greul, Stefan Hillebrand, Kerstin Ilg, Darren James Mansfield, Wahed Ahmed Moradi, Thomas Seitz, Peter Dahmen, Ulrike Wachendorff-Neumann, Arnd Voerste, Jean-Pierre Vors, Oliver Guth
  • DIAMINOPYRIMIDINES AS FUNGICIDES
    Publication number: 20100081679
    Abstract: Use of diaminopyrimidines of the formula (I) in which R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and X1, X2 and A have the meanings given in the description, and also agrochemically active salts thereof as fungicides. Diaminopyrimidines of the formulae (Ia), (Ib), (Ic), (Id), (Ie), (If) in which R8a, R8b, R8c, R8d, R8e, R8f, R3b, R3c, R3e, X1b, X1c, X1e and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and X1, X2 and A have the meanings given in the description, and also agrochemically active salts thereof and their use for controlling unwanted microorganisms.
    Type: Application
    Filed: February 26, 2008
    Publication date: April 1, 2010
    Applicant: Bayer CropScience AG
    Inventors: Joerg Nico Greul, Oliver Gaertzen, Ralf Dunkel, Amos Mattes, Stefen Hillebrand, Ulrike Wachendorff-Neumann, Peter Dahmen, Arnd Voerste, Peter Schreier, Pierre-Yves Coqueron
  • Iodopyrazolyl carboxanilides
    Patent number: 7687531
    Abstract: This invention relates to novel iodopyrazolylcarboxanilides of the formula (I) in which R1, R2, R3, R4, R5, R6 and Z are as defined in the disclosure, to a plurality of processes for preparing these compounds and to their use for controlling unwanted microorganisms. This invention further relates to novel intermediates and their preparation.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: March 30, 2010
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • FUNGICIDAL MIXTURES OF AMIDINYLPHENYL COMPOUNDS
    Publication number: 20100056477
    Abstract: This invention relates to fungicidal mixtures of certain phenylamidines, their N-oxides, and/or agriculturally suitable salts thereof, and to compositions comprising such mixtures and methods for using such mixtures as fungicides.
    Type: Application
    Filed: November 16, 2007
    Publication date: March 4, 2010
    Applicant: Bayer CropScience AG
    Inventors: Ulrike Wachendorff-Neumann, Peter Dahmen, Ralf Dunkel, Herbert Gayer, Klaus Kunz, Ahmed Wahed Moradi
  • THIAZOLYL BIPHENYL AMIDES
    Publication number: 20100029730
    Abstract: The invention relates to novel thiazolylbiphenylamides of the formula (I) in which R1, R2, R3, R4, R5 and R6 are as defined in the disclosure, to a process for preparing these compounds and to their use for controlling unwanted micro-organisms.
    Type: Application
    Filed: October 1, 2009
    Publication date: February 4, 2010
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck
  • FUNGICIDAL N-CYCLOALKYL-CARBOXAMIDE DERIVATIVES
    Publication number: 20090326016
    Abstract: The present invention relates to N-cycloalkyl-thiocarboxamide or N-cycloalkyl-N-substituted carboximidamide derivatives of formula (I) wherein A and B represent a 5-membered heterocyclyl groups, T represents an oxygen, sulphur or amino derivatives, Z1 represents a cycloalkyl group and Z2 and Z3 represent various substituents, their process of preparation, their use as fungicide active agents, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.
    Type: Application
    Filed: July 30, 2007
    Publication date: December 31, 2009
    Inventors: Ralf Dunkel, Stephanie Gary, Marie-Claire Grosjean-Cournoyer, Philippe Rinolfi, Arounarith Tuch