Patents by Inventor Reinhard Kirstgen

Reinhard Kirstgen 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: 7056941
    Abstract: 2-[Pyrazolyl- and triazolyl-3?-oxymethylene]phenylisoxazolones, -triazolones and -tetrazolones of formula I where: X is a group A, B or C, ?where # denotes the bond with the phenyl ring, Ra is hydrogen, halogen, alkyl or alkoxy, Rb is alkyl; Y is N or CRc, where Rc is hydrogen, halogen or alkyl; n is 0, 1, 2, 3 or 4, where the substituents R1 may be different if n is greater than 1; R1 is nitro, cyano, halogen, alkyl with or without substitution or alkoxy with or without substitution or is additionally, if n is 2, an optionally substituted 3 or 4 membered bridge which forms together with the ring to which it is attached a bicyclic partially unsaturated or aromatic radical; R2 is hydrogen, nitro, cyano, halogen, alkyl, haloalkyl, alkoxy, alkylthio or alkoxycarbonyl; R3 is optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted hetaryl, their preparation and their use for controlling unwanted animal pests or harmful fungi.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: June 6, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Müller, Hubert Sauter, Herbert Bayer, Markus Gewehr, Wassilios Grammenos, Thomas Grote, Andreas Gypser, Arne Ptock, Reinhard Kirstgen, Norbert Götz, Roland Götz, Franz Röhl, Eberhard Ammermann, Volker Harries, Gisela Lorenz, Siegfried Strathmann
  • Patent number: 6693124
    Abstract: Bisimino-substituted phenyl compounds of the formula I where the substituents have the following meanings: X is a group A or B  where # denotes the bond with the phenyl ring and Ra is halogen, alkyl or alkoxy; Y is halogen, alkyl, haloalkyl or alkoxy; n is 0, 1 or 2, it being possible for the radicals Y to be different if n=2; R1 is alkyl; R2 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl; R3 is hydrogen, alkyl, haloalkyl or substituted or unsubstituted phenyl; R4 is ═CRbRc or ═N—ORd where Rb, Rc independently of one another are hydrogen, alkyl or substituted or unsubstituted phenyl; and Rd is one of the radicals mentioned under R2. Processes and intermediates for their preparation, and their use.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: February 17, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Wassilios Grammenos, Herbert Bayer, Thomas Grote, Hubert Sauter, Andreas Gypser, Reinhard Kirstgen, Bernd Müller, Arne Ptock, Franz Röhl, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6605631
    Abstract: Compounds of the general formula I where the index and the substituents have the following meanings: n is 0 or 1 to 4; X is O or S; Y is a five-membered heteroaromatic ring; R1 is nitro; cyano; halogen; alkyl; haloalkyl; alkoxy; haloalkoxy; alkylthio; phenyl or phenoxy; R2 is hydrogen; alkyl, alkenyl or alkynyl; or a saturatedy,or unsaturated ring which, in addition to carbon atoms, can also contain hetero atoms as ring members are described.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: August 12, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Reinhard Kirstgen, Wassilios Grammenos, Herbert Bayer, Reinhard Doetzer, Hartmann Koenig, Klaus Oberdorf, Hubert Sauter, Horst Wingert, Gisela Lorenz, Eberhard Ammermann, Volker Harries
  • Patent number: 6509379
    Abstract: Phenylacetic acid derivatives of the formula I where the variables are as disclosed herein, their salts, processes and intermediates for their preparation, and their use for controlling harmful fungi and animal pests.
    Type: Grant
    Filed: April 23, 1998
    Date of Patent: January 21, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Bayer, Hubert Sauter, Klaus Oberdorf, Wassilios Grammenos, Thomas Grote, Reinhard Kirstgen, Bernd Müller, Ruth Müller, Franz Röhl, Eberhard Ammermann, Volker Harries, Gisela Lorenz, Siegfried Strathmann, Norbert Götz, Albrecht Harreus
  • Patent number: 6380231
    Abstract: Compounds of formula I wherein n is 0, 1, 2, 3, or 4; R is nitro, cyano, halogen, unsubstituted or substituted alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy or two adjacent radicals R form an optionally substituted three or four membered bridge; R1, R2 are C1-C4-alkyl; and R3 is a substituted pyrazole or triazole ring; their preparation and intermediates adapted therefore, and their use for controlling animal and fungal pests.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: April 30, 2002
    Assignee: BASF Aktiengesellscahft
    Inventors: Bernd Müller, Reinhard Kirstgen, Hartmann König, Michael Rack, Klaus Oberdorf, Franz Röhl, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6362192
    Abstract: Compounds of the formula I and salts thereof, in which the substituents and the index n have the following meanings: Q is —C(═CHCH3)—COOCH3, —C(═CHOCH3)—COOCH3, —C(═NOCH3)—COOCH3 or —C(═NOCH3)—CONH(CH3); R1 is hydrogen, halogen, C1-C4-alkyl, C1-C2-haloalkyl, C1-C4-alkoxy or C1-C2-haloalkoxy; R2 is halogen, C1-C4-alkyl, C1-C2-haloalkyl, C1-C4-alkoxy; n is 0, 1 or 2, where the substituents R2 may be different if n=2; R3 is phenyl, pyridyl or pyrimidyl, compositions comprising them and the use of the compounds I and the compositions for controlling harmful fungi and animal pests are described.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: March 26, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Arne Ptock, Hubert Sauter, Reinhard Kirstgen, Wassilios Grammenos, Thomas Grote, Andreas Gypser, Herbert Bayer, Markus Gewehr, Oliver Cullmann, Bernd Müller, Roland Götz, Franz Röhl, Eberhard Ammermann, Gisela Lorenz, Volker Harries, Siegfried Strathmann
  • Patent number: 6329359
    Abstract: The present invention relates to benzyloxyimino compounds of the formula I, where: R1 to R4, X, Y, and Z are as defined in the specification.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: December 11, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Wassilios Grammenos, Hubert Sauter, Herbert Bayer, Thomas Grote, Andreas Gypser, Reinhard Kirstgen, Bernd Müller, Arne Ptock, Franz Röhl, Roland Götz, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6326399
    Abstract: O-Benzyloxime ethers of the formula I where X is substituted or unsubstituted CH2, NOalkyl Y is O, S, NR5 R1, R2, R5 are H, alkyl Z1, Z2 are H, halogen, methyl, methoxy, cyano and crop protection agents containing these compounds.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: December 4, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Siegbert Brand, Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann, Christoph Kuenast, Albrecht Harreus
  • Patent number: 6316459
    Abstract: O-Benzyloxime ethers of the formula I where X is substituted or unsubstituted CH2, NOalkyl Y is O, S, NR5 R1, R2, R5 are H, alkyl Z1, Z2 are H, halogen, methyl, methoxy, cyano R3, R4 are hydrogen, cyano, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkynyl, alkoxy, haloalkoxy, alkylthio, benzylthio, alkylcarbonyl, substituted or unsubstituted phenylcarbonyl, substituted or unsubstituted benzylcarbonyl, alkoxycarbonyl, substituted or unsubstituted phenoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl, N(R6)2, where R6 is H, alkyl, substituted or unsubstituted phenyl, —CO—N(R7)2, where R7 is H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted aryloxy, substituted or unsubstituted arylthio, substituted or unsubstituted hetaryl, substituted or unsubstituted hetaryloxy, substituted or unsubstituted hetarylthio, substituted or unsubstituted heterocyclyl, substituted or unsubstituted heterocy
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: November 13, 2001
    Inventors: Siegbert Brand, Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann, Christoph Kuenast, Albrecht Harreus
  • Patent number: 6310071
    Abstract: 2-(O-[pyrimidin-4-yl]methylenoxy)phenylacetic acid derivatives of the general formula I and the salts and N-oxides thereof where the radicals R1 to R4 and Q have the following meanings: R1 is hydrogen or alkyl; R2 is halogen, alkyl or haloalkyl; R3 is hydrogen; amino; hydroxyl; mercapto; halogen; unsubstituted or phenyl-substituted alkyl; haloalkyl; alkoxyalkyl; alkoxy; monoalkylamino; dialkylamino; alkylthio; alkylsulfoxyl; alkylsulfonyl; cycloalkyl; trialkylsilyloxy, or: phenyl, phenoxy, phenoxymethyl, benzyloxy or hetaryl, unsubstituted or substituted in the aromatic ring; R4 is hydrogen; cyano; halogen; alkyl; haloalkyl or alkoxy; Q is C(═NOCH3)—CONHCH3, C(═NOCH3)—COOCH3 or N(OCH3)—COOCH3, the salts and N-oxides thereof, and their use for controlling harmful fungi and animal pests.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: October 30, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Oberdorf, Wassilios Grammenos, Hubert Sauter, Thomas Grote, Reinhard Kirstgen, Ruth Müller, Bernd Müller, Franz Röhl, Michael Rack, Herbert Bayer, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6265613
    Abstract: Phenylacetic acid derivatives of the formula I where the substituents and the indexes have the meanings given in the specification, their salts, their preparation and their use.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: July 24, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Müller, Hubert Sauter, Herbert Bayer, Wassilios Grammenos, Thomas Grote, Reinhard Kirstgen, Klaus Oberdorf, Franz Röhl, Norbert Götz, Michael Rack, Ruth Müller, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6255352
    Abstract: A method for control of harmful fungi is provided by treating the fungi, or the materials, plants, the soil or seeds to be protected against fungal infection, with an effective amount of a bisoxime of the formula I or a salt or adduct thereof, the index and the substituents having the following meanings: R1 is halogen, alkyl or haloalkyl; R2 is cyano, nitro, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkylamino, dialkylamino, alkylaminocarbonyl, substituted or unsubstituted phenyl, phenoxy or phenylthio; n is 0, 1, 2 or 3; R3 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl or phenylalkyl.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: July 3, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Wassilios Grammenos, Ruth Müller, Hubert Sauter, Herbert Bayer, Thomas Grote, Andreas Gypser, Reinhard Kirstgen, Bernd Müller, Arne Ptock, Franz Röhl, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann
  • Patent number: 6228810
    Abstract: Pyridine derivatives of the formula I and their salts, their preparation, and their use for controlling animal pests and harmful fungi.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: May 8, 2001
    Inventors: Franz Röhl, Volker Harries, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann, Arne Ptock, Hubert Sauter, Wassilios Grammenos, Thomas Grote, Herbert Bayer, Reinhard Kirstgen, Klaus Oberdorf, Bernd Müller, Ruth Müller
  • Patent number: 6225349
    Abstract: Hydroximic acid halides of the formula I where the substituents have the following meanings: X is NOCH3, CHOCH3 or CHCH3; Y is O or NH; R1 is halogen; R2 is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl or aryl; R3 is unsubstituted or substituted alkyl, alkoxyalkyl, cycloalkyl-alkyl, alkenyl and alkynyl, their salts, processes for their preparation, and their use.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: May 1, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Bayer, Hubert Sauter, Bernd Müller, Wassilios Grammenos, Reinhard Kirstgen, Andreas Gypser, Arne Ptock, Thomas Grote, Franz Röhl, Michael Rack, Roland Götz, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6211190
    Abstract: Pyrimidine compounds I wherein X is C(CO2CH3)═NOCH3, C(CONHCH3)═NOCH3, C(CO2CH3)═CHOCH3, C(CO2CH3)═CHCH3 or N(CO2CH3)—OCH3; R1, R2 are hydrogen, alkyl, haloalkyl or alkoxy; A is R3 is hydrogen, alkyl, haloalkyl, phenoxyalkyl, cycloalkyl, cyano, alkoxy, hydroxyl or halogen; R4 is hydrogen, optionally substituted alkyl, alkenyl, alkynyl, haloalkenyl, haloalkynyl, cycloalkyl or alkoxy; Y is hydrogen, hydroxyl, halogen, optionally substituted aryl, hetaryl, cycloalkyl, cycloalkenyl, heterocyclyl, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy, aryloxy, arylthio, hetaryloxy, hetarylthio, cycloalkyloxy or alkylthio, or their salt, their synthesis and intermediates therefore, and their activity against fungi or animal pests.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: April 3, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Wassilios Grammenos, Herbert Bayer, Thomas Grote, Reinhard Kirstgen, Bernd Müller, Ruth Müller, Klaus Oberdorf, Arne Ptock, Hubert Sauter, Franz Röhl, Michael Rack, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6187812
    Abstract: Phenylacetic acid derivatives of the formula I where the substituents and the index have the following meanings: X is oxygen or sulfur; R is hydrogen or alkyl; R1 is hydrogen or alkyl; R2 is cyano, nitro, trifluoromethyl, halogen, alkyl or alkoxy; m is 0, 1 or 2, it being possible for the R2 radicals to be different if m is 2; R3 is hydrogen, cyano, nitro, hydroxyl, amino, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkylamino or dialkylamino; R4 is hydrogen, cyano, nitro, hydroxyl, amino, halogen, unsubstituted or substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, alkenyl, alkenyloxy, alkenylthio, alkenylamino, N-alkenyl-N-alkylamino, alkynyl, alkynyloxy, alkynylthio, alkynylamino, N-alkynyl-N-alkylamino; unsubstituted or substituted cycloalkyl, cycloalkoxy, cycloalkylthio, cycloalkylamino, N-cycloalkyl-N-alkylamino, cycloalkenyl, cycloalkenyloxy, cycloalkenylthio, cycloalkenylamino, N-cycloalkenyl-N-alkylamino, heterocyclyl, heterocyclyloxy, heterocycly
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: February 13, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Bayer, Hubert Sauter, Ruth Müller, Wassilios Grammenos, Albrecht Harreus, Reinhard Kirstgen, Franz Röhl, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 6187816
    Abstract: Phenylketiminooxybenzyl compounds of the general formula I where: X is O or NH; R1 is fluorine, chlorine, alkyl, haloalkyl, alkoxy and haloalkoxy; R2 is halogen, alkyl, haloalkyl and alkoxy; R3 is halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, cycloalkyl, unsubstituted or substituted phenyl, unsubstituted or substituted phenoxy or CRa═NORb (Ra=hydrogen or alkyl; Rb=alkyl, alkenyl or alkynyl); n is 1, 2 or 3, and salts thereof, processes for their preparation and their use for controlling animal pests and harmful fungi.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: February 13, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Wassilios Grammenos, Hubert Sauter, Herbert Bayer, Thomas Grote, Andreas Gypser, Reinhard Kirstgen, Bernd Müller, Arne Ptock, Franz Röhl, Roland Götz, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6166026
    Abstract: 2-(O-[pyrimidin-4-yl]methylenoxy)phenylacetic acid derivatives of the general formula I ##STR1## and the salts and N-oxides thereof where the radicals R.sup.1 to R.sup.3 and Q have the following meanings:R.sup.1 is halogen, C.sub.1 -C.sub.2 -alkyl or C.sub.1 -C.sub.2 -haloalkyl;R.sup.2 is hydrogen; amino; hydroxyl; mercapto; halogen; unsubstituted or phenyl-substituted alkyl; haloalkyl; alkoxyalkyl; alkoxy; monoalkylamino; dialkylamino; alkylthio; alkylsulfoxyl; alkylsulfonyl; cycloalkyl; trialkylsilyloxy, or: phenyl, phenoxy, phenoxymethyl, benzyloxy or hetaryl, unsubstituted or substituted in the aromatic ring,where R.sup.2 is different from R.sup.1 ;R.sup.3 is hydrogen; cyano; halogen; C.sub.1 -C.sub.4 -alkyl; C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -alkoxy andQ is C(.dbd.CHCH.sub.3)--COOCH.sub.3 or C(.dbd.CHOCH.sub.3)--COOCH.sub.3,and their use for controlling harmful fungi and animal pests.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: December 26, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Rack, Franz Rohl, Eberhard Ammermann, Volker Harries, Gisela Lorenz, Siegfried Strathmann, Thomas Grote, Wassilios Grammenos, Reinhard Kirstgen, Klaus Oberdorf, Herbert Bayer, Bernd Muller, Ruth Muller, Hubert Sauter
  • Patent number: RE37839
    Abstract: O-Benzyloxime ethers of the formula I wherein 5 x is substituted or unsubstituted CH2, NOalkyl Y is O, S, NR5 R1, R2, R5 are H, alkyl Z1, Z2 are H, halogen, methyl, methoxy, cyano R3, R4 are hydrogen, cyano, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkynyl, alkoxy, haloalkoxy, alkylthio, benzylthio, alkylcarbonyl, substituted or unsubstituted benzylcarbonyl, alkoxycarbonyl, substituted or unsubstituted phenoxycarbonyl substituted or unsubstituted benzyloxycarbonyl, N(R6)2, where R6 is H, alkyl, substituted or unsubstituted phenyl, —CO—N(R7)2, where R7 is H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted aryloxy, substituted or unsubstituted arylthio, substituted or unsubstituted hetaryl, substituted or unsubstituted hetaryloxy, substituted or unsubstituted hetarylthio, substituted or unsubstituted heterocyclyl, substituted or unsubstituted heterocyclyloxy, R3 and R4 together may form a ca
    Type: Grant
    Filed: April 5, 1996
    Date of Patent: September 10, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Siegbert Brand, Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann, Christoph Kuenast, Albrecht Harreus
  • Patent number: RE37873
    Abstract: Phenylacetic acid derivatives of the formula I
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: October 8, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Bayer, Hubert Sauter, Ruth Müller, Wassilios Grammenos, Albrecht Harreus, Reinhard Kirstgen, Franz Röhl, Eberhard Ammermann, Gisela Lorenz