Plural Chalcogens Bonded Directly To Ring Carbons Of The Diazine Ring (e.g., Uracils, Etc.) Patents (Class 504/243)
  • Patent number: 6548449
    Abstract: The invention relates to novel substituted phenyluraciles of the general formula (I) in which m, n, Q and R1-7 are each as defined in the description, and to processes for their preparation and to their use as herbicides.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: April 15, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Markus Dollinger, Mark Wilhelm Drewes, Ingo Wetcholowsky, Randy Allen Myers
  • Patent number: 6537948
    Abstract: The present invention relates to an uracil compound of the formula [I]: [wherein, Q—R3 represents a R3-substituted group of a 5-membered or 6-membered heterocyclic ring having one or two nitrogen selected from the group consisting of moieties represented in the specification (wherein, this heterocyclic ring may be substituted with at least one kind of substituent, Y represents oxygen, sulfur, imino or C1 to C3 alkylimino, R1 represents C1 to C3 alkyl or C1 to C3 haloalkyl, R2 represents C1 to C3 alkyl, R3 represents carboxy C1 to C6 alkyl, C1 to C6 alkoxycarbonyl C1 to C6 alkyl, OR7, SR8, N(R9)R10 or the like, X1 represents halogen, cyano, thiocarbamoyl or nitro, X2 represents hydrogen or halogen. {wherein, each of R7, R8 and R10 independently represents carboxy C1 to C6 alkyl, C1 to C6 alkoxycarbonyl C1 to C6 alkyl, C1 to C6 haloalkoxycarbonyl C1 to C6 alkyl, or the like, and R9 represents hydrogen or C1 to C6 alkyl.}.].
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: March 25, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yoshitomo Tohyama, Yuzuru Sanemitsu
  • Patent number: 6495491
    Abstract: The invention relates to novel substituted cyanophenyluracils of the general formula (I) in which R1, R2, R3, R4, R5 and Q are each as defined in the description, to processes for their preparation, to novel intermediates and to their use as herbicides and insecticides.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: December 17, 2002
    Assignees: Bayer Aktiengesellschaft, Nihon Bayer Agrochem K.K.
    Inventors: Roland Andree, Mark Wilhelm Drewes, Otto Schallner, Markus Dollinger, Hans-Joachim Santel, Christoph Erdelen, Akihiko Yanagi, Toshio Goto
  • Publication number: 20020173425
    Abstract: Phenyluracils of the general formula (I) 1
    Type: Application
    Filed: February 20, 2002
    Publication date: November 21, 2002
    Inventors: Roland Andree, Hans-Georg Schwarz, Karl-Heinz Linker, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Patent number: 6458748
    Abstract: The present invention provides a novel compound which is effective for the removal of a wide variety of weeds including difficult-to-control weeds emerging in paddy field and which is safe to mammals; a process for production thereof; a herbicide containing the compound as an active ingredient; and novel raw material compounds used in said process. The present invention relates to a di- or trifluoromethanesulfonyl anilide derivative represented by the following general formula: (wherein R1 is a hydrogen atom, an alkyl group or an alkoxyalkyl group; and R2 is a hydrogen atom when R1 is a hydrogen atom or an alkyl group, and is a hydrogen atom or a fluorine atom when R1 is an alkoxyalkyl group), or a salt thereof, both of said derivative and said salt having a herbicidal activity.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: October 1, 2002
    Assignees: Ihara Chemical Industry Co., Ltd., Kumiai Chemical Industry Co., Ltd.
    Inventors: Takumi Yoshimura, Masao Nakatani, Masatoshi Tamaru, Takeshi Danjo, Yukimasa Ono, Katsutada Yanagisawa
  • Patent number: 6451740
    Abstract: The present invention relates to an uracil compound of the formula [I]: wherein W represents oxygen, sulfur, imino or C1 to C3 alkylimino; Y represents oxygen, sulfur, imino or C1 to C3 alkylimino; R1 represents C1 to C3 alkyl or C1 to C3 haloalkyl; R2 represents C1 to C3 alkyl; R4 represents hydrogen or methyl; R5 represents C1 to C6 alkyl, C1 to C6 haloalkyl, or the like; X1 represents halogen, cyano or nitro; X2represents hydrogen or halogen; and each of X3 and X4 independently represents hydrogen, halogen, C1 to C6 alkyl, or the like. The present compound has an excellent herbicidal activity.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: September 17, 2002
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yoshitomo Tohyama, Yuzuru Sanemitsu, Tomohiko Gotou
  • Patent number: 6448203
    Abstract: The invention relates to novel substituted aryluracils of the formula (I): to processes for their preparation and to their use as crop protection agents.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: September 10, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Markus Dollinger, Christoph Erdelen
  • Patent number: 6444616
    Abstract: The invention relates to novel substituted p-trifluoromethylphenyluracils of the general formula (I) in which R1, R2, R3, R4 and R5 are each as defined in the description, to a process for their preparation and to their use as herbicides.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: September 3, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark-Wilhelm Drewes, Roland Andree, Markus Dollinger
  • Patent number: 6444615
    Abstract: This invention relates to 1-substituted-phenyl-3-substituted-2-thioxo-4,5-imidazolidinediones and 2,4,5-imidazolidinetriones which have activity as herbicides, to compositions which contain these compounds and to methods of use of these compounds. In particular, the present invention pertains to 2-thioxo-4,5-imidazolidinediones or 2,4,5-imidazolidinetriones wherein a 2,4,5,6-tetrasubstituted phenyl ring is linked to the heterocyclic ring.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: September 3, 2002
    Assignee: Dow AgroSciences LLC
    Inventors: Bin Li, Ying Man, Zongjian Zhang, Adam Chi-Tung Hsu
  • Publication number: 20020111274
    Abstract: There is provided a uracil substituted 1-phenylbenzotriazole compound having the structural formula I.
    Type: Application
    Filed: July 11, 2001
    Publication date: August 15, 2002
    Applicant: BASF Aktiengesellschaft
    Inventors: Robert E. Diehl, Susan Trotto, Michael Anthony Guaciaro, Peter John Wepplo
  • Patent number: 6432879
    Abstract: The invention relates to novel substituted phenyluracils of the general formula (I) in which the radicals n, Q, R1 to R6 are each as defined in the description, and to processes for this preparation and to their use as herbicides.
    Type: Grant
    Filed: May 23, 2000
    Date of Patent: August 13, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers
  • Patent number: 6417141
    Abstract: The invention relates to novel aminouracils of the general formula (I) in which, Q, R1, R2, R3, R4, R5, R6 and R7 are each as defined in the description, to their use as herbicides and to novel intermediates.
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: July 9, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Otto Schallner, Markus Dollinger, Hans-Joachim Santel
  • Patent number: 6410484
    Abstract: A 5,6-dihydrouracil compound given by the formula [I]: wherein, R1 represents C1-C2 haloalkyl group and Q represents Q1 of the formula below, etc.: wherein, R3 is hydrogen atom or halogen atom, R15 is C3-C6 alkynyl group, etc., Z is oxygen atom, sulfur atom or NH group, and T is direct bond or methylene group, has an excellent herbicidal efficacy.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: June 25, 2002
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Minoru Takano, Hirofumi Mishima
  • Patent number: 6403534
    Abstract: The present invention provides an uracil compound of the formula: wherein A1 represents amino or C1-C3 alkyl, A2 represents C1-C3 haloalkyl, X represents hydrogen or halogen, Y represents halogen, R1 represents —OR21, —ON(R22)R23, —ON═C(R24)R25, —SR26, —N(R27)R28, —N(29)OR30, —N(R31)SO2R32 or —N(R33)N(R34)R35, and R2, R3, R4 and R5 independently represent hydrogen or C1-C3 alkyl and a herbicidal composition comprising the above uracil compound as an active ingredient. The uracil compound has excellent herbicidal activity.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: June 11, 2002
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Komori, Yuzuru Sanemitsu
  • Patent number: 6391826
    Abstract: The present invention relates to an optically active uracil compounds of the formula (I): wherein, R1 is C1-C8 alkyl or C3-C8 alkenyl, and * represents an asymmetric carbon atom whose configuration is R. The compounds have excellent herbicidal activity.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: May 21, 2002
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Yuzuru Sanemitsu
  • Patent number: 6387849
    Abstract: Novel hydroximic acid derivatives I and salts thereof, where X=O, S; Y=O, S; R1=H, C1-C4-alkyl, NH2, C1-C4-alkylamino or di(C1-C4-alkyl)amino; R2=C1-C3-haloalkyl; R3=H, halogen, C1-C4-alkyl; R4=H, halogen; R5=CN, halogen; R6=C1-C6-alkyl, C2-C6-alkenyl, C3-C6-alkynyl or phenyl-C1-C6-alkyl, where the phenyl ring of this group may be unsubstituted or may carry 1-3 substituents; R7=a C1-C6-alkyl, C2-C6-alkenyl, C3-C6-alkynyl or phenyl-C1-C6-alkyl, where these 4 groups may be unsubstituted or may carry 1 to 2 substituents; Use: As herbicides; for the desiccation/defoliation of plants.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: May 14, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Olaf Menke, Gerhard Hamprecht, Markus Menges, Robert Reinhard, Peter Schäfer, Cyrill Zagar, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
  • Patent number: 6380134
    Abstract: Compounds of the formula I  in which A is ═N— or R1 is hydrogen, fluorine, chlorine, bromine or methyl; R2 is C1-C4alkyl, C1-C4haloalkyl, halogen, R6O—, nitro, amino or cyano; W is a group  or  and R3, R6, R14 to R24 and X3 to X9 have the meanings given in claim 1 and the agrochemically tolerated salts and stereoisomers of these compounds of the formula I are suitable for use as herbicides.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: April 30, 2002
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Walter Kunz, Kurt Nebel, Jean Wenger
  • Patent number: 6372691
    Abstract: The present invention relates to a method for controlling weeds in corn field which comprises applying a herbicidal composition comprising 2-[2-chloro-4-fluoro-5-{3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl}phenoxy]propionic acid ester as an active ingredient to corn fields after seeding corn. According to the present method, kinds of weeds in corn fields can be controlled widely and no problematic phytotoxicity to corn is caused.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: April 16, 2002
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Nobuaki Mito
  • Patent number: 6369002
    Abstract: Compounds of formula 1 wherein R1 is hydrogen, fluorine, chlorine, bromine or methyl; R2 is C1-C4alkyl, C1-C4halogenalkyl, halogen, hydroxy, C1-C4alkoxy, C1-C4halogenalkoxy, nitro, amino or cyano; R3, R15 to R39 and X6 to X19 are as defined in claim 1, and the agrochemically acceptable salts and stereoisomers of these compounds of formula I are suitable for use as herbicides.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: April 9, 2002
    Assignee: Syngenta Crop Properties, Inc.
    Inventors: Walter Kunz, Kurt Nebel
  • Patent number: 6339044
    Abstract: N-Cyanoaryl nitrogen heterocycles having sulfur-containing groups of the formula (1), in which Q1 represents oxygen or sulfur, R1 represents hydrogen or halogen, R2 represents halogen, cyano, nitro, amino or the grouping —N(A1)SO2A, in which A represents, in each case, optionally substituted alkyl, alkenyl, alkinyl, dialkylamino, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, and A1 represents hydrogen, formyl or, in each case optionally substituted, alkyl, alkenyl, alkinyl, alkylcarbonyl, alkoxycarbonyl or alkylsulphonyl, or together with A represents alkanediyl, R3 represents hydrogen, halogen, cyano or optionally substituted alkyl, R4 represents optionally substituted alkyl or together with R3 represents alkanediyl, and Z represents one of the groups in which Q2 represents oxygen or sulfur and R5 represents hydrogen or, in each case optionally substituted, alkyl, alkenyl, alkinyl or alkylcarbonyl, and salts of compounds of the formula (1) with the pro
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: January 15, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen
  • Patent number: 6333296
    Abstract: Diaryl ether compounds useful in the control of weeds are described. An exemplary compound is represented by the general formula (I): In this formula Q is represented by Q9: X and Y represent a hydrogen atom, halogen atom, cyano group, nitro group or (C1-6)haloalkyl group. A1 and A2 are independently oxygen or sulfur atoms. R9 and R10 represent a hydrogen atom, a (C1-6)alkyl group, an acyl group, or a (C1-6)alkylsulfonyl group; or R9 and R10 may form a ring consisting of polymethylene, (CH2)m groups, where m is an integer of 2, 3, 4 or 5, together with the nitrogen atom of NR9R10, which may or may not have a (C1-6)alkyl substituent. Methods of making the compounds are also described.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: December 25, 2001
    Assignee: ISK Americas Incorporated
    Inventors: David A. Pulman, Bai-Ping Ying, Shao-Yong Wu, Sandeep Gupta, Hiroshi Shimoharada, Masamitsu Tsukamoto
  • Patent number: 6313072
    Abstract: The novel compounds of formula I: (A, B, R1, R2, R3, X and m are defined in the specification) show selective herbicidal activity. The new compounds can be prepared according to known methods and can be used as herbicides in agriculture and related fields.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: November 6, 2001
    Assignee: American Cyanamid Company
    Inventors: Stephen Scheiblich, Thomas Maier, Axel Kleemann, Helmut Siegfried Baltruschat
  • Patent number: 6303543
    Abstract: A compound represented by the formula (I) or its salt and herbicidal and desiccant use thereof: wherein X, Y are independently hydrogen, halogen, cyano, nito, or (C1-6)haloalkyl; Z is oxygen or sulfur; and
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: October 16, 2001
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: David A. Pulman, Bai-Ping Ying, Shao-Yong Wu, Sandeep Gupta, Masamitsu Tsukamoto, Takahiro Haga
  • Patent number: 6300280
    Abstract: The invention relates to novel substituted aminophenyluracils of the general formula (I) to a process for their preparation and to their use as herbicides and insecticides.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: October 9, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel, Christoph Erdelen
  • Patent number: 6297196
    Abstract: Benzoyl derivatives of the formula (I), process for their preparation and their use as herbicides and plant growth regulators are described. In this formula (I), R1, R2, R3, R4 and R5 are various organic radicals, Q is isothiazole, isoxazole, cyclohexanedione or a &bgr;-ketonitrile radical and A, B, E and X are divalent units containing one or more atoms.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: October 2, 2001
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Andreas Van Almsick, Lothar Willms, Thomas Auler, Hermann Bieringer, Christopher Rosinger
  • Patent number: 6277789
    Abstract: The invention relates to substituted phenyluracils of the general formula (I) in which the radicals R1 to R5, Q and n are each as defined in the description, and to processes for their preparation and to their use as herbicides.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: August 21, 2001
    Inventors: Roland Andree, Otto Schallner, Katharina Voigt, Markus Dollinger, Hans-Joachim Santel
  • Patent number: 6268311
    Abstract: 1-Amino-3-benzyluracils I (X=oxygen, sulfur; R1=C1-C4-haloalkyl; R2=H, halogen; R3, R7=H, CN, SCN, halogen, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-haloalkylthio; R4=H, CN, SCN, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-haloalkylthio, C1-C6-alkylaminocarbonyl; R5=H, CN, NO2, halogen, OH, C1-C4-alkoxy, NH2, C1-C6-alkyl-amino; R6=H, CN, NO2, halogen, OH, C1-C4-alkoxy, NH2, C1-C6-alkyl-amino, CHO) and their salts are used as herbicides and for the desiccation/defoliation of plants.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: July 31, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Olaf Menke, Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schäfer, Cyrill Zagar, Norbert Götz, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
  • Patent number: 6268310
    Abstract: The present invention is directed to oxazole derivatives represented by the formula [I]; wherein A represents a nitrogen atom or a R3-substituted carbon atom; B represents a nitrogen atom, or an unsubstituted or X-substituted carbon atom; Z represents an oxygen atom, sulfinyl or sulfonyl; R1 and R2 represent each independently hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 haloalkyl or the like; R3 represents hydrogen, C1-C6 alkyl, halogen, nitro, formyl or acyl; X represents hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C6 alkenyl, C3-C6 alkynyl, C1-C6 haloalkyl or the like; Y represents hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C6 alkenyl, C3-C6 alkynyl, C1-C6 haloalkyl or the like; m represents an integar of 1 or 2, and n represents an integar of 1, 2, 3 or 4, and the salts thereof. The compounds specified in the present invention have an excellent herbicidal activity and are useful as an active ingredients for herbicides.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: July 31, 2001
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Akiyoshi Ueda, Yasuyuki Miyazawa, Yoshihiko Hara, Masami Koguchi, Akihiro Takahashi, Takashi Kawana
  • Patent number: 6258751
    Abstract: The present invention relates to novel heterocyclic compounds and their agronomically suitable salts, methods for the use of these compounds in controlling unwanted plant species, and the use of herbicidal compositions containing these compounds. In particular, the present invention pertains to substituted and unsubstituted triazoles, imidazoles and pyrazoles linked to a heterocyclic substituted benzene group. Such compounds are useful as pre-emergent and post-emergent herbicides.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: July 10, 2001
    Assignee: Rohm and Haas Company
    Inventors: Richard Martin Jacobson, Mark Joseph Mulvihill, Changling Liu, Xiaonan Liu
  • Patent number: 6251828
    Abstract: The invention relates to novel substituted phenyluracils of the general formula (I) in which R1, R2, R3, R4, R5 and R6 are each as defined in the description, to processes for their preparation, to novel intermediates and to their use as herbicides.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: June 26, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel
  • Patent number: 6251829
    Abstract: This invention relates to herbicidal alpha-(2,4,5-trisubstituted)- and alpha-(2,5-disubstituted)-benzoyloxy-alpha-beta-, and/or beta-gamma-unsaturated-carboxylates and their derivatives, to compositions which contain these compounds, and to methods of use of these compounds.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: June 26, 2001
    Assignee: Rohm and Haas Company
    Inventors: Bin Li, Ying Man, Zongjian Zhang, Longhe Xu, Adam Chi-Tung Hsu
  • Publication number: 20010003732
    Abstract: The invention relates to novel substituted phenyluracils of the general formula (I) 1
    Type: Application
    Filed: January 16, 2001
    Publication date: June 14, 2001
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel
  • Patent number: 6245714
    Abstract: New substituted phenyl uracils are described which have general formula (I), in which R1 is halogen, or optionally substituted alkyl, R2 is optionally substituted alkyl, R3 is an amino group or optionally substituted alkyl, alkenyl or alkynyl, R4 is a cyano group or halogen, R5 is a cyano group or thiocarbamoyl, R6 group (2) or group (3) in which Q1 and Q2 are oxygen or sulphur, R7 is hydrogen or optionally substituted alkyl, R8 is hydrogen or optionally substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylcarbonylamino, alkylsulfonylamino, alkenyl, alkenyloxy, alkynyl, cycloalkyl, cycloalkyloxy, cycloalkylamino, cycloalkylcarbonylamino, cycloalkylsulfonylamino, aryl, aryloxy, arylamino, arylcarbonylamino, arylsulfonylamino, arylalkyl, arylalkoxy or arylalkylamino group, R9 and R10 are alkyl. A method for production of said compounds and their use as herbicides are described.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: June 12, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark Wilhelm Drewes, Roland Andree, Markus Dollinger
  • Patent number: 6245715
    Abstract: The invention relates to novel substituted iminoalkoxy-phenyluracils of the general formula (I) in which R1 is hydrogen, amino or optionally substituted alkyl, R2 is carboxyl, cyano, carbamoyl, thiocarbamoyl or alkyl or alkoxycarbonyl, the latter two being optionally substituted, R3 is hydrogen, halogen or optionally substituted alkyl, R4 is hydrogen, cyano, thiocarbamoyl or halogen, R5 is cyano, thiocarbamoyl or halogen, R6 is hydrogen or optionally substituted alkyl, R7 is optionally substituted alkyl, and R8 is hydroxyl, amino or a radical of the series alkyl, alkoxy, alkylamino, dialkylamino, alkylcarbonylamino, alkoxycarbonylamino, alkylsulfonylamino, alkenyl, alkynyl, alkenyloxy, alkynyloxy, aryl, aryloxy, arylamino, arylcarbonylamino, arylsufonylamino, arylalkyl, arylalkylamino, arylalkylcarbonylamino or arylalkylsulfonylamino, each of which is optionally substituted. The invention further relates to methods for producing said compounds and their use as herbicides.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: June 12, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark Wilhelm Drewes, Roland Andree, Markus Dollinger
  • Patent number: 6239074
    Abstract: A substituted 3-phenyluracil of the formula I where X1 and X2 are each oxygen; W is —C(R8)=X5, where X5 is oxygen, sulfur, or a radical —NR14; R14 is hydroxyl, alkoxy, alkenyloxy, alkynyloxy, cycloalkoxy, cycloalkenyloxy, haloalkoxy, haloalkenyloxy, hydroxyalkoxy, cyanoalkoxy, cycloalkylalkoxy, alkoxyalkoxy, alkoxyalkenyloxy, alkylcarbonyloxy, haloalkylcarbonyloxy, alkylcarbamoyloxy, haloalkylcarbamoyloxy, alkoxycarbonylalkoxy, alkylthioalkoxy, dialkylaminoalkoxy, R8 is hydrogen, cyano or alkyl; R1 is halogen or cyano; R2 is hydrogen or halogen; R3 is hydrogen or alkyl; R4 is cyano, alkyl or haloalkyl; R5 is hydrogen, halogen or alkyl; or a salt or enol ether of a compound I wherein R3 is hydrogen, or its tautomeric forms, for the desiccation and defoliation of plants or as an insecticide or herbicide.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: May 29, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Ralf Klintz, Peter Schaefer, Gerhard Hamprecht, Elisabeth Heistracher, Hans-Josef Wolf, Karl-Otto Westphalen, Matthias Gerber, Uwe Kardorff, Helmut Walter, Klaus Grossmann
  • Patent number: 6232470
    Abstract: Substituted Pyrazol-3-ylbenzazoles I salts thereof, and their use as herbicides or for the desiccation/defoliation of plants.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: May 15, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Cyrill Zagar, Gerhard Hamprecht, Markus Menges, Olaf Menke, Peter Schäfer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
  • Patent number: 6228809
    Abstract: The invention relates to novel substituted aminophenyluracils of the general formula (I) to a process for their preparation and to their use as herbicides and insecticides.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: May 8, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel, Christoph Erdelen
  • Patent number: 6228808
    Abstract: Compounds of the formula (I) or salts thereof in which R1, R3=H, (subst.) hydrocarbon radical (HC) or (subst.) heterocyclyl which, including substituents, have 1-30 carbon atoms, R2=R0—Q0—, in which R0=H, (subst.) HC or (subst.) heterocyclyl radical, in each case having 1-30 carbon atoms including substituents, and Q0=a direct bond or —O—, —SO2-, —NH—, —N[(C1-C6)alkyl]-, —CO—, —CO—NH— or —O—CO—NH—; R4=H, halogen, NO2, CN, (C1-C4)alkyl, (C1-C4)alkoxy, [(C1-C4)alkyl]carbonyl or [(C1-C4)alkoxy]carbonyl, where each of the last four radicals may be halogenated; R5=H or (C1-C4)alkyl; Q=O or NR*; R*=H.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: May 8, 2001
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Heinz Kehne, Lothar Willms, Christian Waldraff, Hansjörg Dietrich, Hermann Bieringer, Christopher Rosinger, Thomas Auler
  • Patent number: 6197729
    Abstract: Compounds of formula I where R1 is hydrogen, chlorine, fluorine or methyl, R2 and R3, which may be the same or different from each other, are hydrogen, halogen, cyano, (C1-C4)-alkyl, vinyl, ethynyl, (C1-C4)-alkoxy, (C1-C4)-alkoxy-(C1-C4)-alkyl, fluorovinyl or fluoroethyl, or R2 and R3 together with the linking carbon atoms form a benzo ring, and R4 is (C2-C4)-alkyl, (C2-C4)-alkenyl or (C3-C4)-alkinyl, each of which is substituted by at least two fluorine atoms and optionally substituted by C1-4-alkoxy, cyanomethoxy, (C3-C4)-alkenyloxy or (C3-C4)-alkinyloxy, are useful as pesticides, especially against insects, acarids and fungi. The invention includes a novel process for fluorinating certain pyrimidines.
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: March 6, 2001
    Assignee: Hoechst Schering Agrevo
    Inventors: Martin Märkl, Wolfgang Schaper, Oswald Ort, Harald Jakobi, Ralf Braun, Gerhard Krautstrunk, Ulrich Sanft, Werner Bonin, Herbert Stark, Sergej Pasenok, Ivan Cabrera
  • Patent number: 6191070
    Abstract: Pyrimidinone derivatives of the general formula: wherein R1 is hydrogen or alkyl; R2 is haloalkyl; R3 is nitrogen or CH; G is optionally substituted ethylene, trimethylene, or vinylene; and Q is selected from several optionally substituted or heterocyclic-condensed phenyl groups, are useful as the active ingredients of herbicides because of their excellent herbicidal activity.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: February 20, 2001
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Komori, Hisayuki Hoshi
  • Patent number: 6187716
    Abstract: Novel heterocyclyluracils of the formula in which R1, R2, R3 and Het are each as defined in the description, processes for preparing these substances and their use as herbicides.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: February 13, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Wilhelm Haas, Markus Dollinger
  • Patent number: 6184183
    Abstract: Novel heterocyclyluracils of the formula in which R1, R2 and Het are each as defined in the description, a process for preparing these substances and their use as herbicides.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: February 6, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger
  • Patent number: 6175007
    Abstract: Phosphonic acid compounds I wherein Eth is optionally substituted 1,2-ethynediyl, ethanediyl or ethene-1,2-diyl; Y1 is oxygen or sulfur; Y2 is oxygen, sulfur or —N(R6)—; Y3 is oxygen, sulfur or —N(R7)—; R1, R2, R6 and R7 are hydrogen or optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or heterocyclyl, or R1 and R2, R1 and R6, R2 and R7 together are optionally substituted 1,2-ethanediyl, 1,3-propylene, tetramethylene, pentamethylene or ethyleneoxyethylene, or R1 and R2 together are optionally substituted 1,2-phenylene; R3 is cyano, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; R4 is hydrogen or halogen, and R5 is a heterocycle &PHgr;1 to &PHgr;22 as defined in the specification, their manufacture and intermediates therefore. The phosphonic acid compounds are effective against unwanted plants and act as desiccants and defoliants.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: January 16, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Cyrill Zagar, Elisabeth Heistracher, Olaf Menke, Gerhard Hamprecht, Markus Menges, Peter Sch{umlaut over (a)}fer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
  • Patent number: 6172005
    Abstract: Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation and Q, W, X, Y, Z, and R1 through R8 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: January 9, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Thomas P. Selby
  • Patent number: 6156700
    Abstract: There are provided 3-(1,2-benzisothiazol- and isoxazol-5-yl)-2,4(1H,3H)-pyrimidinedione or thione compounds of formula I and 3-(1,2-benzisothiazol- and isoxazol-5-yl)-4(3H)-pyrimidinone or thione compounds of formula II ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: December 5, 2000
    Assignee: American Cyanmid Company
    Inventors: Peter John Wepplo, Mark Christopher Manfredi, Richard Anthony Rampulla, Michael Vernie Cossette, Michael Anthony Guaciaro, Gregory Jay Haley, Billy Gene Bullock, Sergio Ivan Alvarado, Keith Douglas Barnes, Gary Allen Meier, David Allen Hunt, Marianne Carlsen, Gavin David Heffernan
  • Patent number: 6143694
    Abstract: A method of aiding in ripening and curing tobacco by application to the tobacco plant of an effective amount of a compound selected from a group comprising imidazolinones; sulfonylureas; triazolopyrimidinesulfonanilides; and pyrimidinylthiobenzoic acids and related compounds.
    Type: Grant
    Filed: January 9, 1999
    Date of Patent: November 7, 2000
    Inventors: John B. Taylor, Elmo B. Whitty, Merrill Wilcox
  • Patent number: 6140270
    Abstract: An improved process for the preparation of 6-(perfluoroalkyl)uracil compounds having the structural formula I ##STR1## from 2-(N,N-disubstituted)amino-4-(perfluoroalkyl)-1,3-oxazin-6-one compounds having the structural formula II ##STR2##
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: October 31, 2000
    Assignee: American Cyanamid Company
    Inventors: Richard Anthony Rampulla, Venkataraman Kameswaran, Peter John Wepplo
  • Patent number: 6130187
    Abstract: A benzofuran-7-yl uracil derivative represented by the general formula (1): ##STR1## (wherein each of X and Y is a hydrogen atom, a halogen atom or the like, R.sup.1 is a hydrogen atom, an alkyl group or the like, R.sup.2 is a haloalkyl group or the like, R.sup.3 is a hydrogen atom, a halogen atom or the like, each of R.sup.4 and R.sup.5 which are independent of each other, is a hydrogen atom, an alkyl group, a haloalkyl group, a halogen atom, a cyano group, a phenyl group, a benzyl group, a nitro group or the like), and a herbicide containing it as an active ingredient.The compound of the present invention represented by the general formula (1) exhibits excellent herbicidal effects against various weeds which cause trouble in upland fields, such as, broad leaved weeds, gramineous weeds and perennial or annual cyperaceous weeds, over a wide range from the pre-emergence to the growing stage. It can further control annual weeds and perennial weeds growing in paddy fields.
    Type: Grant
    Filed: August 5, 1998
    Date of Patent: October 10, 2000
    Assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd.
    Inventors: Masahiro Miyazaki, Takeshi Deguchi, Takayoshi Takehi, Masatoshi Tamaru, Yoshihiro Yamaji, Ryo Hanai, Sota Uotsu, Hideo Sadohara
  • Patent number: 6121202
    Abstract: The present invention provides a herbicidal compound of formula I, methods for the preparation thereof and intermediates useful therefor. ##STR1## wherein X and Y are each independently O or S; Z is N or CR.sub.4.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: September 19, 2000
    Assignee: American Cyanamid Company
    Inventors: Gary Mitchell Karp, Michael Edward Condon
  • Patent number: H1923
    Abstract: It has now been found that certain novel (oxaalkyl)phenyl-substituted heterocycles are useful as pre-emergent and post-emergent herbicides. These compounds are represented by formula I: ##STR1## where Q is a heterocycle and X, Y, R, R.sup.1, R.sup.2, and R.sup.3 are substituents as described in the specification. Preferred are those compounds where Y and R are chloro; R.sup.1 and R.sup.2 are hydrogen or methyl; R.sup.3 is hydrogen or alkylaminocarbonyl; X is fluorine; and Q is a 1-substituted-6-trifluoromethyl-2,4(1H,3H)-pyrimidinedion-3-yl.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: November 7, 2000
    Assignee: FMC Corporation
    Inventors: George Theodoridis, Scott D. Crawford, Lester L. Maravetz