Patents by Inventor Norbert Mencke

Norbert Mencke 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).

  • 4a, 5a, 8a, 8b--tetrahydro-6H-ptrrolo [3,4':4,5]furo(3,2-b) pyridine-6,8[7H]-dione derivatives for use in controlling endoparasites and a method of producing said derivatives
    Patent number: 6110928
    Abstract: The present invention relates to the use of 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3',4':4,5]furo[3,2-b]pyridine-6,8(7H)-dione derivatives of the general formula (I) and salts thereof, ##STR1## in which the radicals R.sup.1 to R.sup.5 have the meaning given in the description, and to novel 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3',4':4,5]furo[3,2-b]pyridine-6,8(7H)-dione derivatives and processes for their preparation.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: August 29, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jeschke, Achim Harder, Norbert Mencke
  • Thiophene derivatives
    Patent number: 6100220
    Abstract: The invention relates to novel thiophene derivatives of the formula (I) ##STR1## in which X represents halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, nitro or cyano, or two substituents X, together with the carbon atoms to which they are attached, form a saturated or unsaturated, optionally substituted ring,n represents a number from 1 to 3, andZ represents one of the groups ##STR2## in which A, B, D, G, Q.sup.1, Q.sup.2 and Q.sup.3 have the meaning given in the description, to processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: August 8, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Jacques Dumas, Thomas Bretschneider, Bernd Gallenkamp, Folker Lieb, Konrad Wernthaler, Christoph Erdelen, Ulrike Wachendorff-Neumann, Norbert Mencke, Andreas Turberg
  • Substituted 1,2,3,4-tetrahydro-55-nitro-pyrimidines
    Patent number: 6096751
    Abstract: The present invention relates to new substituted 1, 2, 3, 4-tetrahydro-5-nitro-pyrimidines of the formula (I) ##STR1## wherein Het, R.sup.1, R.sup.2, R.sup.3 and A are as defined herein,to processes for their preparation, and to their use as pesticides and ectoparasiticides.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: August 1, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Hermann Uhr, Johannes Kanellakopulos, Ernst-Rudolf Gesing, Hilmar Wolf, Andreas Turberg, Norbert Mencke, Christoph Erdelen, Ulrike Wachendorff-Neumann, Jurgen Hartwig
  • Oxymethoxy-3-aryl-pyrone derivatives
    Patent number: 6071937
    Abstract: The invention relates to novel oxymethoxy-3-aryl-pyrone derivatives of the formula (I) ##STR1## in which A, D, R.sup.1, R.sup.2, X, Y, Z and n have the meanings specified in the description, a process for their preparation and their use as pesticides, fungicides and herbicides.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: June 6, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Bretschneider, Reiner Fischer, Folker Lieb, Hermann Hagemann, Michael Ruther, Jorg Stetter, Wolfram Andersch, Christoph Erdelen, Gerd Hanssler, Norbert Mencke, Klaus Stenzel, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Substituted N-methylenethioureas as pesticides
    Patent number: 6063798
    Abstract: The present invention relates to new substituted N-methylenethioureas of the general formula (I) ##STR1## in which n, Het, R.sup.1 and R.sup.2 have the meanings given in the description,to a process for their preparation, and to their use in pesticides, in particular as insecticides.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: May 16, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Johannes Kanellakopulos, Kurt Findeisen, Karl-Heinz Linker, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • Substituted 1,2,3,4-tetrahydro-5-nitro-pyrimidines
    Patent number: 6054459
    Abstract: The present invention relates to new substitued 1,2,3,4-tetrahydro-5-nitro-pyrimidines of the formula (I) ##STR1## in which Het represents optionally substituted pyridyl or thiazolyl,R.sup.1 represents C.sub.1-4 -alkyl,R.sup.2 represents C.sub.1-4 -alkyl,R.sup.1 and R.sup.2 together with the adjacent atoms form a saturated 5- or 6-membered ring which optionally contains N or O as further hetero atom and which is optionally substituted,A represents straight-chain or branched alkylene having at least 2 C atoms which is optionally substituted by phenyl, halogen, OH, CN or the radical NR.sup.4 R.sup.5, where R.sup.4 and R.sup.5 represent hydrogen, C.sub.1-4 -alkyl or phenyl, and which is optionally interrupted,R.sup.3 represents one of the radicals ##STR2## wherein the variables are herein below defined.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: April 25, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Hermann Uhr, Johannes Kanellakopulos, Ernst-Rudolf Gesing, Hilmar Wolf, Andreas Turberg, Norbert Mencke, Christoph Erdelen, Ulrike Wachendorff-Neumann, Jurgen Hartwig
  • 3-aryl-tetronic acid derivatives
    Patent number: 6051723
    Abstract: The present invention relates to new 3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrofuranone derivatives of the formula (I) ##STR1## in which A and B together with the carbon atom to which they are bonded form an unsubstituted or substituted 5- to 7-membered ring which is interrupted by at least one hetero atom,X represents alkyl, halogen or alkoxy,Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl,Z represents alkyl, halogen or alkoxy,n represents a number 0, 1, 2 or 3,G represents hydrogen (a) or one of the groups ##STR2## E represents a metal ion equivalent or an ammonium ion, L represents oxygen or sulphur,M represents oxygen or sulphur andR.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 have the meanings given in the description, to processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: April 18, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Gunther Beck, Hermann Hagemann, Christoph Erdelen, Ulrike Wachendorff-Neumann, Wolfram Andersch, Norbert Mencke, Andreas Turberg
  • Diphenyloxazoline derivatives
    Patent number: 6051589
    Abstract: The invention relates to novel diphenyloxazoline derivatives of the formula (I) ##STR1## in which a) A represents tri- to pentasubstituted phenyl andB represents substituted phenyl orb) A represents mono- or disubstituted phenyl andB represents at least trisubstituted phenyl, but where at least one substituent is not fluorine, chlorine, bromine, C.sub.1 -C.sub.6 -alkyl or -alkoxy,to a number of processes for their preparation and to their use as pest control agents.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: April 18, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Johannes Kanellakopulos, Gerd Kleefeld, Udo Kraatz, Ulrike Wachendorff-Neumann, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • Process for the preparation of substituted aryl lactic acid containing cyclodepsipeptides with 24 ring atoms
    Patent number: 6033879
    Abstract: The present invention relates to a new process for the preparation of substituted aryllactic acid-containing cyclodepsipeptides having 24 ring atoms of the formula (I): ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 have the meaning given in the description,with the aid of fungal strains of the species Agonomycetales or enzymatic preparations isolated therefrom.
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: March 7, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jeschke, Gerhard Bonse, Gerhard Thielking, Winfried Etzel, Achim Harder, Norbert Mencke, Horst Kleinkauf, Rainer Zocher, Katsuharu Iinuma, Kouichi Miyamoto
  • Phenylthio-oxazoline compounds and their use as pesticides
    Patent number: 6028089
    Abstract: The invention relates to new phenylthio-oxazoline derivatives of the formula (I) ##STR1## in which A represents optionally substituted phenyl;B represents optionally substituted phenyl;D represents hydrogen or alkyl; andn represents 0, 1 or 2;to a plurality of processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: February 25, 1998
    Date of Patent: February 22, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Ulrike Wachendorff-Neumann, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • Substituted thiophene derivatives as pesticides and herbicides
    Patent number: 6025383
    Abstract: The invention relates to novel thiophene derivatives of the formula (I) ##STR1## in which X represents halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, nitro or cyano, or two substituents X, together with the carbon atoms to which they are attached, form a saturated or unsaturated, optionally substituted ring,n represents a number from 1 to 3, andZ represents one of the groups ##STR2## in which A, B, D, G, Q.sup.1, Q.sup.2 and Q.sup.3 have the meaning given in the description, to processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: February 15, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Jacques Dumas, Thomas Bretschneider, Bernd Gallenkamp, Folker Lieb, Konrad Wernthaler, Christoph Erdelen, Ulrike Wachendorff-Neumann, Norbert Mencke, Andreas Turberg
  • 4-Cyclohexylphenyl-oxazolines and their use for controlling animal pests
    Patent number: 6015823
    Abstract: The present invention relates to novel 4-cyclohexylphenyl-oxazolines of the formula (I) ##STR1## in which X.sup.1, X.sup.2, X.sup.3, R.sup.1 and R.sup.2 are each as defined in the description,to processes for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: January 18, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Acylated 5-aminoisothiazoles with insecticidal properties, intermediate products and process for producing them
    Patent number: 6008366
    Abstract: The present invention relates to novel acylated 5-aminoisothiazoles of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Y have the meaning given in the description, processes for their preparation and their use for controlling animal pests.
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: December 28, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Heil, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Aminocarboxylic acid fluorobutenyl esters
    Patent number: 6004992
    Abstract: The present invention relates to novel fluorobutenyl aminocarboxylates of the formula (I)R--CO--O--CH.sub.2 --CH.sub.2 --CX.dbd.CF.sub.2 (I)in whichX represents hydrogen or halogen andR represents one of the groups ##STR1## (b) R.sup.3 --A--CO--NR.sup.4 --CR.sup.5 R.sup.6 -- or ##STR2## in which A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each as defined in the description, to processes for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: December 21, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Kraatz, Wolfram Andersch, Andreas Turberg, Norbert Mencke
  • Fluoropropenyl oxadiazoles and the use thereof as pest control agents
    Patent number: 6001829
    Abstract: The present invention relates to novel fluoropropenyl heterocycles of the formula (I) foundCF.sub.2 .dbd.CX--CH.sub.2 -Het (1),in whichHet, X and R are each as defined in the description, to processes for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: December 14, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Udo Kraatz, Wolfram Andersch, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • Substituted oxazolines of the formula (I)
    Patent number: 5990140
    Abstract: The invention relates to novel substituted oxazolines of the formula (I) ##STR1## in which A, B, D, E and G have the meaning given in the description,to a number of processes for their preparation and to their use as agents for combating pests.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: November 23, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Reiner Fischer, Graham Holmwood, Hermann Hagemann, Ulrike Wachendorff-Neumann, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • 1,2,4-oxadiazole derivatives and their use as parasiticides for animals
    Patent number: 5985904
    Abstract: The invention relates to 1,2,4-oxadiazole derivatives of the formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, X, Y, m and n have the meanings given in the description,to a plurality of processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: November 16, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jeschke, Ulrike Wachendorff-Neumann, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • 3-aryl-5-halogen-pyrone derivatives as pest control agents
    Patent number: 5977029
    Abstract: The invention relates to novel 3-aryl-5-halogeno-pyrone derivatives of the formula (I) ##STR1## in which A, D, G, X, Y, Z and n are each as defined in the description,to a plurality of processes and intermediates for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: November 2, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Folker Lieb, Michael Ruther, Jorg Stetter, Markus Dollinger, Christoph Erdelen, Norbert Mencke, Hans-Joachim Santel, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Substituted thiazolines and their use for controlling animal pests
    Patent number: 5973162
    Abstract: The invention relates to novel substituted thiazolines of the formula (I) ##STR1## in which Ar.sup.1 and Ar.sup.2 each represent independently of one another optionally substituted phenyl, processes for their preparation, and their use for controlling animal pests.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: October 26, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Alig, Udo Kraatz, Wolfgang Kramer, Reinhard Lantzsch, Albrecht Marhold, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Acylated 5-aminoisothiazoles with insecticidal properties, intermediate products and process for producing them
    Patent number: 5972843
    Abstract: The present invention relates to novel acylated 5-aminoisothiazoles of the formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Y have the meaning given in the description, processes for their preparation and their use for controlling animal pests.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: October 26, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Heil, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke