Patents by Inventor Hans-Ludwig Elbe

Hans-Ludwig Elbe 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).

  • Microbicidal agents on the basis of biphenylbenzamide derivatives
    Patent number: 7186862
    Abstract: The present invention relates to novel microbicidal compositions based on biphenylbenzamide derivatives of the formula (I) in which R1, R2, R3 and m are as defined in the disclosure, to novel biphenylbenzamides, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: March 6, 2007
    Assignee: Bayer CropScience AG
    Inventors: Heiko Rieck, Ralf Dunkel, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • 5-halo-2-alkyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines
    Patent number: 7186831
    Abstract: This invention relates to novel triazolopyrimidines of the formula in which R1, R2, R3, R4and X have the meanings given in the disclosure, to a plurality of processes for preparing these novel substances, and to their use for controlling unwanted microorganisms. This invention further relates to novel intermediates of the formulae and processes for their preparation and additionally relates to novel amines and carbamates of the formulae given in the disclosure and processes for their preparation.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: March 6, 2007
    Assignee: Bayer Cropscience LP
    Inventors: Olaf Gebauer, Jörg Nico Greul, Ulrich Heinemann, Hans-Ludwig Elbe, Bernd-Wieland Krüger, Fritz Maurer, Ralf Dunkel, Arnd Voerste, Ronald Ebbert, Ulrike Wachendorff-Neumann, Yoshinori Kitagawa, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Furancarboxamides
    Patent number: 7179840
    Abstract: This invention relates to novel furancarboxamides of the formula (I) in which R, R1 and m are as defined in the disclosure, to a plurality of processes for preparing these substances and to their use for controlling unwanted micro-organisms.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: February 20, 2007
    Assignee: Bayer CropScience AG
    Inventors: Heiko Rieck, Ralf Dunkel, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Pyrazolopyrimidines
    Publication number: 20070037828
    Abstract: New pyrazolopyrimidines of the formula in which R1, R2, R3, R4, X and Hal have the meanings specified in the description, multiple methods for producing these materials and their use for combating undesired micro-organisms. New intermediate products of the formulas and methods for producing these materials.
    Type: Application
    Filed: June 18, 2004
    Publication date: February 15, 2007
    Inventors: Olaf Gebauer, Ulrich Heinemann, Stefan Herrmann, Oliver Guth, Hans-Ludwig Elbe, Herbert Gayer, Jörg Greul, Stefan Hillebrand, Ronald Ebbert, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Hexyl carboxanilides and their use for controlling undesirable micro-organisms
    Publication number: 20070037858
    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: Application
    Filed: October 12, 2004
    Publication date: February 15, 2007
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Olaf Gebauer, Joerg Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen
  • Pyrazole biphenylcarboxamides
    Patent number: 7176228
    Abstract: The invention relates to biphenylcarboxamides of the formula (I) in which A, R, Z, X, Y, m and n are each as defined in the disclosure, to a plurality of processes for preparing these substances, to their use for controlling undesirable microorganisms, and to novel intermediates and their preparation.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: February 13, 2007
    Assignee: Bayer Cropscience AG
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck, Martin Kugler, Thomas Jaetsch
  • Isopentyl carboxanilides for combating undesired micro-organisms
    Publication number: 20070004921
    Abstract: This invention relates to novel isopentylcarboxanilides 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: Application
    Filed: October 12, 2004
    Publication date: January 4, 2007
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jorg Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Oxathiin carboxamide
    Publication number: 20070004793
    Abstract: This invention relates to novel oxathiincarboxamides of the formula (I) in which G1, G2, G3, n, R1, R2, R3, R4, R5 and Z 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: Application
    Filed: February 5, 2004
    Publication date: January 4, 2007
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Jorg Greul, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck, Benoit Hartmann
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Patent number: 7157481
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: January 2, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Triazoloypyrimidines
    Publication number: 20060281767
    Abstract: The invention relates to new triazolopyrimidines of the formula in which R1, R2, R3, G and X have the meanings given in the description, a process for preparing these substances and their use for combating undesirable micro-organisms. The invention further relates to new intermediate products of the formulae and processes for preparing these substances.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 14, 2006
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Olaf Gebauer, Ulrich Heinemann, Jorg Greul, Stefan Herrmann, Oliver Guth, Hans-Ludwig Elbe, Herbert Gayer, Stefan Hillebrand, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck, Peter Dahmen
  • Pyrazolopyrimidines
    Publication number: 20060276478
    Abstract: Novel pyrazolopyrimidines of the formula in which R1, R2, R3, R4, R5 and R6 are as defined in the description, a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms.
    Type: Application
    Filed: December 8, 2004
    Publication date: December 7, 2006
    Inventors: Olaf Gebauer, Ulrich Heinemann, Stefan Herrmann, Herbert Gayer, Stefan Hillebrand, Hans-Ludwig Elbe, Ronald Ebbert, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Oxathiinecarboxamides
    Patent number: 7119049
    Abstract: This invention relates to novel oxathiinecarboxamides of the formula (I) in which R, R1 and m are as defined in the disclosure, to a plurality of processes for preparing these substances and to their use for controlling unwanted micro-organisms.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: October 10, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Heiko Rieck, Ralf Dunkel, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Phenyl benzamides
    Publication number: 20060211771
    Abstract: This invention relates to novel phenylbenzamides of the formula (I) in which R1 represents trifluoromethyl, chlorine, bromine or iodine and R2 represents hydrogen, methyl or ethyl, to a process for preparing these substances and their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Application
    Filed: June 20, 2003
    Publication date: September 21, 2006
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Paul Reinecke, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Disubstituted thiazolyl carboxanilides and their use as microbicides
    Patent number: 7098227
    Abstract: The present invention relates to novel thiazolylcarboxanilides of formula (I) in which R1 and R2 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling unwanted microorganisms, and further relates to novel intermediates of their preparation.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: August 29, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik
  • Pyridinylanilides
    Publication number: 20060178513
    Abstract: This invention relates to pyridinylanilides of formula (I) in which R, R1, R2, R3, R4 and A are as defined in the disclosure, to a plurality of processes for preparing these substances, to their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Application
    Filed: July 5, 2004
    Publication date: August 10, 2006
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Benoit Hartmann, Joerg Greul, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck, Darren Mansfield, Pierre-Yves Coqueron, Heiko Rieck, Philippe Desbordes
  • Thiazol-(bi)cycloalkyl-carboxanilides
    Publication number: 20060155122
    Abstract: This invention relates to novel thiazole(bi)cycloalkylcarboxanilides of the formula (I) in which Q and R1 are as defined in the disclosure, to a process for preparing these compounds and to their use for controlling unwanted microorganisms.
    Type: Application
    Filed: October 15, 2003
    Publication date: July 13, 2006
    Inventors: Ralf Dunkel, Heiko Rieck, Hans-Ludwig Elbe, Jorg Greul, Ulrike Wachendorff-Neumann, Harl-Heinz Kuck, Peter Dahmen
  • Methylthiophene carboxanilides
    Publication number: 20060148886
    Abstract: This invention relates to novel methylthiophenecarboxanilides of the formula (I) in which R1, R2, R3, R4, R5 and R6 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling unwanted micro-organisms, and to novel intermediates and their preparations.
    Type: Application
    Filed: April 15, 2003
    Publication date: July 6, 2006
    Applicant: Bayer CropScience Aktiengesellschaft
    Inventors: Ralf Dunkel, Heiko Rieck, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Furancarboxamides
    Publication number: 20060142381
    Abstract: This invention relates to novel furancarboxamides of the formula (I) in which R, R1 and m are as defined in the disclosure, to a plurality of processes for preparing these substances and to their use for controlling unwanted micro-organisms.
    Type: Application
    Filed: May 15, 2003
    Publication date: June 29, 2006
    Inventors: Heiko Rieck, Ralf Dunkel, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Thiazoyl biphenyl amides
    Publication number: 20060128769
    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 microorganisms.
    Type: Application
    Filed: September 26, 2003
    Publication date: June 15, 2006
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Ulrike Wahendorff-Neumann, Karl-Heinz Kuck
  • Disubstituted pyrazolyl carboxanilides
    Publication number: 20060116414
    Abstract: Novel pyrazolylcarboxanilides of the formula (I) in which R, R1, R2 and R3 are as defined in the description, a plurality of processes for preparing these substances and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Application
    Filed: February 6, 2003
    Publication date: June 1, 2006
    Inventors: Ralf Dunkel, Heiko Rieck, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck