Patents by Inventor Roland Andree

Roland Andree 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).

  • Substituted phenyl uracils and their use as herbicides
    Patent number: 6107252
    Abstract: The invention relates to novel substituted phenyluracils of the general formula (I) ##STR1## in which 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 a process for preparing the novel substances and to their use as herbicides. Furthermore, the invention relates to novel substituted chlorophenyluracils of the formula ##STR2## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each as defined in the description, and to a process for preparing these substances.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: August 22, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger
  • Heterocyclylbenzonitriles
    Patent number: 6100420
    Abstract: The invention relates to new heterocyclylbenzonitriles of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Het have the meanings given in the description, new processes and new intermediate products for their preparation and their use as herbicides.
    Type: Grant
    Filed: September 15, 1998
    Date of Patent: August 8, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark-Wilhelm Drewes, Roland Andree, Kurt Findeisen, Wilhelm Haas, Andreas Lender, Karl-Heinz Linker, Otto Schallner, Markus Dollinger, Hans-Joachim Santel
  • Substituted aromatic thiocarboxylic acid amides and their use as herbicides
    Patent number: 6077813
    Abstract: There is disclosed substituted thiocarboxamides of the general formula (I) ##STR1## , wherein Z, R.sup.1, R.sup.2 and R.sup.3 are as defined by the specification, which are useful herbicidal agents.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: June 20, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karl-Heinz Linker, Kurt Findeisen, Roland Andree, Mark-Wilhelm Drewes, Andreas Lender, Otto Schallner, Wilhelm Haas, Hans-Joachim Santel, Markus Dollinger
  • Substituted azolylsulphonylphenyluracils
    Patent number: 6074989
    Abstract: The invention relates to novel substituted azolylsulphonylphenyluracils of the general formula (I) ##STR1## in which Az represents optionally substituted azolyl,R.sup.1 represents hydrogen, cyano or halogen,R.sup.2 represents cyano, nitro, halogen or a respectively optionally substituted radical of the group consisting of alkyl and alkoxy,R.sup.3 represents hydrogen, halogen, alkyl or halogenoalkyl,R.sup.4 represents hydrogen, alkyl or halogenoalkyl, andR.sup.5 represents hydrogen, amino, formyl or a respectively optionally substituted radical from the group consisting of alkyl, alkenyl or alkinyl,a process for their preparation and their use as herbicides.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: June 13, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel
  • Substituted 1-amino-3-phenyluracil derivatives, their preparation and their use as herbicides
    Patent number: 6008160
    Abstract: The invention relates to novel substituted aminouracils of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are each as defined in the claims,to the preparation thereof and to their use as herbicides.
    Type: Grant
    Filed: February 25, 1998
    Date of Patent: December 28, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger
  • Selective herbicides based on aryl uracils
    Patent number: 5990044
    Abstract: The invention relates to new herbicidal synergistic active compound combinations which are composed of, on the one hand, known aryluracils (or aryl-thiouracils--or compounds which are isomeric to these aryluracils or aryl-thiouracils) and, on the other hand, further known herbicides belonging to other substance classes and which can be used particularly successfully for selective weed control in a variety of crops, in particular in maize.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: November 23, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Joachim Santel, Markus Dollinger, Roland Andree, Mark Wilhelm Drewes
  • Substituted diazacyclohexanedi (thi) ones
    Patent number: 5981436
    Abstract: The invention relates to new substituted diazacyclohexanedi(thi)ones of the general formula (I) ##STR1## in which Q.sup.1, Q.sup.2, R.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,a process for their preparation, new intermediate products and their use as herbicides.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: November 9, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark-Wilhelm Drewes, Roland Andree, Otto Schallner, Hans-Joachim Santel, Markus Dollinger
  • N-cyanoaryl nitrogen heterocycles
    Patent number: 5962372
    Abstract: This invention relates to N-cyanoaryl compounds of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Z have the meanings given in the description and their use as herbicides and insecticides.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: October 5, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen
  • Substituted pyrimidin(ethi)ones
    Patent number: 5877121
    Abstract: The invention relates to novel substituted pyrimidin(ethi)ones of the general formula (I) ##STR1## in which Q, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the meanings mentioned in the description,a process for their preparation and their use as herbicides.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: March 2, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger
  • Heterocyclylbenzonitriles
    Patent number: 5858925
    Abstract: The invention relates to new heterocyclylbenzonitriles of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Het have the meanings given in the description, new processes and new intermediate products for their preparation and their use as herbicides.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: January 12, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark-Wilhelm Drewes, Roland Andree, Kurt Findeisen, Wilhelm Haas, Andreas Lender, Karl-Heinz Linker, Otto Schallner, Markus Dollinger, Hans-Joachim Santel
  • Process for preparing substituted aryluracils
    Patent number: 5856559
    Abstract: The invention relates to a novel process for preparing substituted aryluracils by reacting aminoalkenoic esters with arylurethanes and then with sulfonamides, and additionally to novel 4-(alkoxycarbonylamino)-2,5-difluorobenzonitriles.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: January 5, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Bernd Gallenkamp
  • Process for preparing substituted aryluracils
    Patent number: 5847137
    Abstract: The invention relates to a novel process for preparing substituted aryluracils by reacting aminoalkenoic esters with arylurethanes and then with sulfonamides, and additionally to novel 4-(alkoxycarbonylamino)-2,5-difluorobenzonitriles.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: December 8, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Bernd Gallenkamp
  • N-cyanoaryl nitrogen heterocycles
    Patent number: 5759957
    Abstract: The invention relates to novel N-cyanoaryl nitrogen heterocycles of general formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Z have the meanings given in the description, several processes for producing them, their use as herbicides and insecticides and novel intermediate products.
    Type: Grant
    Filed: July 8, 1996
    Date of Patent: June 2, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen
  • 4-cyanophenylimino heterocycles
    Patent number: 5756805
    Abstract: Herbicidal 4-cyanophenylimino heterocycles of the formula ##STR1## in which R.sup.1 represents hydrogen or halogen,R.sup.2 represents halogen, cyano, hydroxyl, amini, X--R.sup.3, --N(R.sup.4)--CO--R.sup.5 or --N(R.sup.4)--SO.sub.2 R.sup.5,X represents oxygen, sulphur or a single bond,A represents alkanediyl or alkenediyl each of which is optionally substituted,E represents nitrogen or carbon, andG represents nitrogen or represents carbon which is bonded to hydrogen or alkyl via an exo single bond or to oxygen or sulphur via an exo double bond, with some exceptions.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: May 26, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Otto Schallner, Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel
  • N-cyanoaryl-nitrogen heterocycles
    Patent number: 5681794
    Abstract: The invention relates to new N-cyanoaryl-nitrogen heterocycles of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Z have the meanings given in the description,to a plurality of processes for their preparation, to their use as herbicides and to novel intermediates.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: October 28, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark-Wilhelm Drewes, Albrecht Marhold, Hans-Joachim Santel, Markus Dollinger
  • Imidazoazines
    Patent number: 5658857
    Abstract: The invention relates to new imidazoazines of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, A, D, E and G have the meanings given in the description, to processes for their preparation, and to their use as herbicides.
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: August 19, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Hans-Joachim Santel, Markus Dollinger
  • N-cyanoaryl-nitrogen heterocycles
    Patent number: 5593945
    Abstract: The invention relates to new N-cyanoaryl-nitrogen heterocycles of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Z have the meanings given in the description,to a plurality of processes for their preparation, to their use as herbicides and to novel intermediates.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: January 14, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark-Wilhelm Drewes, Albrecht Marhold, Hans-Joachim Santel, Markus Dollinger
  • Substituted carbamoyltriazoles
    Patent number: 5496793
    Abstract: The invention relates to new substituted carbamoyltriazoles of the general formula (I) ##STR1## in which m represents the numbers 0 to 4,n represents the numbers 0, 1 or 2,R.sup.1 represents a radical from the series comprising alkyl, alkenyl or alkinyl, each of which is optionally substituted,R.sup.2 represents a radical from the series comprising alkyl, alkenyl or alkinyl, each of which is optionally substituted, or together with R.sup.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: March 5, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Markus Dollinger, Hans-Joachim Santel
  • Herbicidal fluorine-substituted alpha-(5-aryloxynaphthalen-1-yl-oxy)-propionic acid derivatives
    Patent number: 5300676
    Abstract: Fluorine-substituted .alpha.-(5-aryloxy-naphthalen-1-yl-oxy)-propionic derivatives of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5, as defined herein, are useful as herbicides. Processes and intermediates for their preparation are also disclosed.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: April 5, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Michael Haug, Klaus Lurssen, Hans-Joachim Santel, Robert R. Schmidt
  • Herbicidal 2-iminopyridines
    Patent number: 5250498
    Abstract: A method of combating unwanted vegetation which comprises applying to such vegetation or to a locus from which it is desired to exclude such vegetation, a herbicidally effective amount of a 2-iminopyridine of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another represent hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio or halogenalkylthio,R.sup.
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: October 5, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Hauke Furstenwerth, Klaus Jelich, Gunther Beck, Peter Babczinski, Klaus Lurssen, Hans-Joachim Santel, Robert R. Schmidt