Patents by Inventor Joachim Leyendecker

Joachim Leyendecker 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).

  • Patent number: 5541185
    Abstract: 3(2H)-Pyridazinone derivatives of the general formula I ##STR1## where R.sup.1 is alkyl, R.sup.2 is hydrogen or alkyl, X is halogen, W is oxygen or sulfur and Z is a hetaryl-substituted isoxazolyl radical or a substituted or unsubstituted cyclohexyl or cyclopentyl radical, plant-tolerated salts thereof, processes for their manufacture, and their use as pesticides.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: July 30, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans Theobald, Thomas Kuekenhoehner, Peter Hofmeister, Christoph Kuenast, Norbert Goetz
  • Patent number: 5416100
    Abstract: Phenoxyalkyl-substituted heteroaromatics of the formula Ib ##STR1## where A is an unsubstituted or substituted pyridyl radical, R.sup.1 is hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, and Q.sub.b is a substituted or unsubstituted heteroaromatic radical which has a five-membered ring and their use for combatting pests.
    Type: Grant
    Filed: December 7, 1993
    Date of Patent: May 16, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Christoph Kuenasi, Peter Hofmeister, Wolfgang Krieg
  • Patent number: 5374642
    Abstract: Hydroquinone diethers of the general formula I ##STR1## where R.sup.1 is hydrogen, halogen or C.sub.1 -C.sub.6 -alkyl, A and B are each unsubstituted or substituted methylene, ethylene or propylene and X and Y are each unsubstituted or substituted hetaryl, processes for their preparation and pesticides.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: December 20, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Uwe Kardorff, Christoph Nuebling, Hans Theobald, Thomas Kuekenhoehner, Hans-Juergen Neubauer, Joachim Leyendecker, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg
  • Patent number: 5342849
    Abstract: Phenoxyalkyl-substituted heteroaromatics of the formulae Ia and Ib ##STR1## where the substituents have the following meanings: R.sup.1 C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.12 -alkenyl, C.sub.2 -C.sub.12 -alkynyl, C.sub.1 -C.sub.12 -haloalkyl,C.sub.2 -C.sub.12 -haloalkenyl, C.sub.2 -C.sub.12 -haloalkynyl, C.sub.3 -C.sub.12 -alkoxyalkyl,C.sub.3 -C.sub.8 -cycloalkyl, C.sub.4 -C.sub.12 -cycloalkylalkyl, C.sub.3 -C.sub.8 -halocycloalkyl,C.sub.4 -C.sub.12 -halocycloalkylalkyl, C.sub.4 -C.sub.12 -cycloalkylhaloalkyl orC.sub.4 -C.sub.12 -halocycloalkylhaloalkyl;Z hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.10 -cycloalkyl, nitro or cyano in the case of Ia and hydrogen, halogen, or C.sub.1 -C.sub.4 -alkyl in the case of Ib;X O, S, SO.sub.2 ;Q.sub.a substituted or unsubstituted azole;Q.sub.b substituted or unsubstituted heteroaromatic;methods of manufacturing compounds Ia and Ib, and their use for combating pests.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: August 30, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Christoph Kuenast, Wolfgang Krieg, Peter Hofmeister
  • Patent number: 5300502
    Abstract: Phenoxyalkyl-substituted heteroaromatics of the general formulae Ia and Ib ##STR1## where A is an unsubstituted or substituted heteroaromatic radical having 6 5 ring members and 1, 2 or 3 nitrogen atoms in the ring, R.sup.1 is hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl. R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl. Q.sub.a is an unsubstituted or substituted azole radical and Q.sub.b is a substituted or unsubstituted heteroaromatic radical which has a five-membered ring,and their use for combating pests.
    Type: Grant
    Filed: July 8, 1993
    Date of Patent: April 5, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg
  • Patent number: 5280036
    Abstract: N-substituted azoles of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 are each hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.10 -cycloalkyl, nitro or cyano,Q is an unsubstituted or substituted azole group of the formulae IIa-IIf ##STR2## R.sup.4 to R.sup.15 denoting hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.10 -cycloalkyl or aryl which is unsubstituted or mono-, di- or trisubstituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy, andX is, in the case of the azole group IIa, --CH.sub.2 -- or --O(CH.sub.2).sub.n --, n being one of the integers 1, 2 or 3, or, in the case of the azole groups IIb-IIf, --OCH.sub.2 --,pesticides containing compounds I as active ingredients, and a process for combating pests.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: January 18, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Buerstinghaus, Hans-Juergen Neubauer, Peter Hofmeister, Christoph Kuenast, Joachim Leyendecker, Uwe Kardorff
  • Patent number: 5264434
    Abstract: Phenoxyalkyl-substituted heteroaromatics of the general formulae Ia and Ib ##STR1## where A is an unsubstituted or substituted heteroaromatic radical having 6 ring members and 1, 2 or 3 nitrogen atoms in the ring, R.sup.1 is hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, Q.sub.a is an unsubstituted or substituted azole radical and Q.sub.b is a substituted or unsubstituted heteroaromatic radical which has a five-membered ring, and their use for combating pests.
    Type: Grant
    Filed: August 19, 1992
    Date of Patent: November 23, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg
  • Patent number: 5214064
    Abstract: N-substituted azoles of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 are each hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.10 -cycloalkyl, nitro or cyano,Q is an unsubstituted or substituted azole group of the formulae IIa-IIf ##STR2## R.sup.4 to R.sup.15 denoting hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.10 -cycloalkyl or aryl which is unsubstituted or mono-, di- or trisubstituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy, andX is, in the case of the azole group IIa, --CH.sub.2 -- or --O(CH.sub.2).sub.n --, n being one of the integers 1, 2 or 3, or, in the case of the azole groups IIb-IIf,pesticides containing compounds I as active ingredients, and a process for combating pests.
    Type: Grant
    Filed: January 14, 1992
    Date of Patent: May 25, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Buerstinghaus, Hans-Juergen Neubauer, Peter Hofmeister, Christoph Kuenast, Joachim Leyendecker, Uwe Kardorff
  • Patent number: 5212194
    Abstract: Phenoxyalkyl-substituted heteroaromatics of the formulae Ia and Ib ##STR1## where the substituents have the following meanings: R.sup.1 C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.12 -alkenyl, C.sub.2 -C.sub.12 -alkynyl, C.sub.1 -C.sub.12 -haloalkyl, C.sub.2 -C.sub.12 -haloalkenyl, C.sub.2 -C.sub.12 -haloalkynyl, C.sub.3 -C.sub.12 -alkoxyalkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.4 -C.sub.12 -cycloalkylalkyl, C.sub.3 -C.sub.8 -halocycloalkyl, C.sub.4 -C.sub.12 -halocycloalkylalkyl, C.sub.4 -C.sub.12 -cycloalkylhaloalkyl or C.sub.4 -C.sub.12 -halocycloalkylhaloalkyl;Z hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.10 -cycloalkyl, nitro or cyano in the case of Ia and hydrogen, halogen, or C.sub.1 -C.sub.4 -alkyl in the case of Ib;X O, S, SO.sub.2 ;Q.sub.a substituted or unsubstituted azole;Q.sub.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: May 18, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Christoph Kuenast, Wolfgang Krieg, Peter Hofmeister
  • Patent number: 5187182
    Abstract: N-substituted azoles of the formula I ##STR1## where R.sup.1,R.sup.2, R.sup.3 are each hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.10 -cycloalkyl, nitro or cyano,Q is an unsubstituted or substituted azole group of the formulae IIa-IIf ##STR2## R.sup.4 to R.sup.15 denoting hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.10 -cycloalkyl or aryl which is unsubstituted or mono-, di- or trisubstituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy, andX is, in the case of the azole group IIa, --CH.sub.2 -- or --O(CH.sub.2).sub.n --, n being one of the integers 1, 2 or 3, or, in the case of the azole groups IIb-IIf, --OCH.sub.2 --,pesticides containing compounds I as active ingredients, and a process for combating pests.
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: February 16, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Buerstinghaus, Hans-Juergen Neubauer, Peter Hofmeister, Christoph Kuenast, Joachim Leyendecker, Uwe Kardorff
  • Patent number: 5185359
    Abstract: N-substituted azoles of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 are each hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.10 -cycloalkyl, nitro or cyano,Q is an unsubstituted or substituted azole group of the formulae IIa-IIf ##STR2## R.sup.4 to R.sup.15 denoting hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.10 -cycloalkyl or aryl which is unsubstituted or mono-, di- or trisubstituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy, andX is, in the case of the azole group IIa, --CH.sub.2 -- or --O(CH.sub.2).sub.n --, n being one of the integers 1, 2 or 3, or, in the case of the azole groups IIb-IIf, --OCH.sub.2 --,pesticides containing compounds I as active ingredients, and a process for combating pests.
    Type: Grant
    Filed: March 11, 1992
    Date of Patent: February 9, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Buerstinghaus, Hans-Juergen Neubauer, Peter Hofmeister, Christoph Kuenast, Joachim Leyendecker, Uwe Kardorff
  • Patent number: 5180727
    Abstract: Phenoxyalkyl-substituted heteroaromatics of the general formulae Ia and Ib ##STR1## where A is an unsubstituted or substituted heteroaromatic radical having 6 ring members and 1, 2 or 3 nitrogen atoms in the ring, R.sup.1 is hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, Q.sub.a is an unsubstituted or substituted azole radical and Q.sub.b is a substituted or unsubstituted heteroaromatic radical which has a five-menbered ring, and their use for combating pests.
    Type: Grant
    Filed: February 13, 1992
    Date of Patent: January 19, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg
  • Patent number: 5173501
    Abstract: Novel substituted N-hydroxypyrazoles or N-hydroxytriazoles of the general formula I ##STR1## where X and Y are O, S, SO, SO.sub.2 or CH.sub.2, B is N-pyrazolyl or N-1,2,4-triazolyl of the formulae Ba and Bb respectively ##STR2## R.sup.1 and R.sup.2 are hydrogen or C.sub.1 -C.sub.3 -alkyl, R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl, z is 1, 2 or 3, R.sup.4, R.sup.5 and R.sup.6 are hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy, and n is 0, 1 or 2, and methods of combating pests.
    Type: Grant
    Filed: January 24, 1992
    Date of Patent: December 22, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Juergen Neubauer, Uwe Kardorff, Joachim Leyendecker, Ulf Baus, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg, Reinhard Kirstgen, Wolfgang Reuther
  • Patent number: 5158598
    Abstract: Bithienyl derivatives of the formula Ia ##STR1## where the substituents have the following meanings: R.sup.1, R.sup.2 hydrogen, halogen, nitro, formyl, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.8 -cycloalkoxy, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, substituted or unsubstituted C.sub.1 -C.sub.6 -alkylcarbonyl, substituted or unsubstituted C.sub.3 -C.sub.6 -cycloalkylcarbonyl, substituted or unsubstituted C.sub.1 -C.sub.6 -alkoxycarbonyl and/or phenylcarbonyl;R.sup.3 hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy;A --CSNH.sub.
    Type: Grant
    Filed: August 4, 1989
    Date of Patent: October 27, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Reiner Kober, Joachim Leyendecker, Rainer Seele, Klaus Fischer, Hans Theobald, Bruno Wuerzer, Karl-Otto Westphalen, Norbert Meyer
  • Patent number: 5145873
    Abstract: Cyclopropanecarboxyamides of the general formula I ##STR1## Where R.sup.1 is C.sub.1 -C.sub.4 -alkyl, fluorine, chlorine, bromine, C.sub.1 -C.sub.3 -haloalkyl or C.sub.1 -C.sub.3 -haloalkoxy, R.sup.2 is hydrogen, fluorine, chlorine or bromine, with the proviso that R.sup.1 is not fluorine if R.sup.2 is H, and pesticides containing these compounds.
    Type: Grant
    Filed: November 14, 1989
    Date of Patent: September 8, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Uwe Kardorff, Hans-Juergen Neubauer, Joachim Leyendecker, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg, Rainer Buerstinghaus
  • Patent number: 5132326
    Abstract: Cyclopropanethiocarboxamides I ##STR1## (R.sup.1, R.sup.2 =H, CN, NO.sub.2, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy; R.sup.3, R.sup.4 =H, C.sub.1 -C.sub.4 -alkyl; n=0 or 1).The compounds I are suitable as pesticides.
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: July 21, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Uwe Kardorff, Joachim Leyendecker, Hans-Juergen Neubauer, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg
  • Patent number: 5132308
    Abstract: Phenoxyalkyl-substituted heteroaromatics of the general formulae Ia and Ib ##STR1## where A is an unsubstituted or substituted heteroaromatic radical having 6 ring members and 1, 2 or 3 nitrogen atoms in the ring, R.sup.1 is hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, Q.sub.a is an unsubstituted or substituted azole radical and Q.sub.b is a substituted or unsubstituted heteroaromatic radical which has a five-membered ring, and their use for combating pests.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: July 21, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg
  • Patent number: 5120756
    Abstract: Novel substituted N-hydroxypyrazoles or N-hydroxytriazoles of the general formula I ##STR1## where X and Y are O, S, SO, SO.sub.2 or CH.sub.2, B is N-pyrazolyl or N-1,2,4-triazolyl of the formulae Ba and Bb respectively ##STR2## R.sup.1 and R.sup.2 are hydrogen or C.sub.1 -C.sub.3 -alkyl, R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.3 -alkyl, z is 1, 2 or 3, R.sup.4, R.sup.5 and R.sup.6 are hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy, and n is 0, 1 or 2, and methods of combating pests.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: June 9, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Juergen Neubauer, Uwe Kardoff, Joachim Leyendecker, Ulf Baus, Christoph Kuenast, Peter Hofmeister, Wolfgang Krieg, Reinhard Kirstgen, Wolfgang Reuther
  • Patent number: 5116860
    Abstract: N-substituted azoles of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 are each hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.10 -cycloalkyl, nitro or cyano,Q is an unsubstituted or substituted azole group of the formulae IIa-IIf ##STR2## R.sup.4 to R.sup.15 denoting hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.10 -cycloalkyl or aryl which is unsubstituted or mono-, di- or trisubstituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy, andX is, in the case of the azole group IIa, --CH.sub.2 -- or --O(CH.sub.2).sub.n --, n being one of the integers 1, 2 or 3, or, in the case of the azole groups IIb-IIf, --OCH.sub.2 --,pesticides containing compounds I as active ingredients, and a process for combating pests.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: May 26, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Buerstinghaus, Hans-Juergen Neubauer, Peter Hofmeister, Christoph Kuenast, Joachim Leyendecker, Uwe Kardorff
  • Patent number: 5112823
    Abstract: 3(2H)-Pyridazinone derivatives of the general formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.8 -alkyl, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, X is halogen, W is oxygen or sulfur, and Q is a substituted or unsubstituted, 5-or 6-membered heterocyclic structure having 2 to 4 heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, with the proviso that Q is not isoxazolyl or pyridazinyl, and their use as pesticides.
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: May 12, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Thomas Kuekenhoehner, Christoph Kuenast, Peter Hofmeister