Patents Represented by Attorney James Cueva
  • Patent number: 8338598
    Abstract: The present invention relates to a method of controlling plants or inhibiting plant growth which comprises applying to the plants or to the locus thereof a herbicidally effective amount of a compound of formula (I) wherein R1, R2, R3, R4 and R5 are as defined in claim 1; or a salt or TV-oxide thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to intermediates used in the preparation of compounds of formula (I), to herbicidal compositions comprising compounds of formula (I) and to certain novel pyridopyridines.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: December 25, 2012
    Assignee: Syngenta Limited
    Inventors: Matthew Robert Cordingley, Michael Drysdale Turnbull, Neil Brian Carter, Patrick Jelf Crowley
  • Patent number: 8278245
    Abstract: The present invention relates to aqueous-containing pesticide concentrates containing an ionic nitrate salt additive as a corrosion inhibitor as well as pesticide compositions prepared from these concentrates and to the use of said compositions for controlling pests.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: October 2, 2012
    Assignee: Syngenta Crop Protection LLC
    Inventors: Michael Hopkinson, Giulia Capuzzi, Sarah Cush, Carolyn Moore
  • Patent number: 8216975
    Abstract: The present invention is directed to a method which enables the user to select a suitable soya variety as a subsequent crop to maize when weed control in that maize crop has been carried out using HPPD inhibitor herbicides in a manner that “carry-over” damage to the soya crop is thereby avoided. The method includes the step of first selecting a “reference soya” that exhibits a visually determinable phytotoxicity with respect to the HPPD inhibitor herbicide used to carry out weed control on the maize crop. Next, the phytotoxicity of various soya varieties is determined in relation to the reference soya variety in the form of a factor. This factor can be expressed, for example, in letters, numbers, symbols, colors or other visual or acoustic signals or in words. These soya varieties are then labeled with the factor and can be made accessible to the user. For example, the factor can be indicated on or inside the product packaging or in an accompanying leaflet.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: July 10, 2012
    Assignee: Syngenta Crop Protection Inc
    Inventors: Cheryl Dunne, Ulrich Johannes Haas, Michael Johnson, Willy Rüegg
  • Patent number: 8217055
    Abstract: The present invention relates to compounds of formula (I): wherein R1, R2, R3, R4 and R5 are as defined in claim 1; or a salt or N-oxide thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to methods of controlling plants and compositions comprising compounds of formula (I).
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: July 10, 2012
    Assignee: Syngenta Crop Protection LLC
    Inventors: Neil Brian Carter, Matthew Robert Cordingley, Patrick Jelf Crowley, Michael Drysdale Turnbull
  • Patent number: 8133847
    Abstract: The present invention relates to a method of controlling plants or inhibiting plant growth which comprises applying to the plants or to the locus thereof a herbicidally effective amount of a compound of formula (I) wherein R1, R2, R3, R4 and R5 are as defined in claim 1; or salts or N-oxides thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to herbicidal compositions comprising compounds of formula (I) and to certain novel pyrido[2,3-b]pyrazines.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: March 13, 2012
    Assignee: Syngenta Limited
    Inventors: Neil Brian Carter, Matthew Robert Cordingley, Patrick Jelf Crowley, Michael Drysdale Turnbull
  • Patent number: 8124565
    Abstract: A method of controlling or preventing pathogenic damage or pest damage in a plant propagation material, a plant, and/or plant organs that grow at a later point in time, which comprises applying on the plant propagation material a compound of formula (I) and stereoisomers, diastereomers, and agronomically acceptable salts thereof.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: February 28, 2012
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Ronald Zeun, Fredrik Cederbaum, Michael Oostendorp, Franz Brandl
  • Patent number: 8097561
    Abstract: A herbicidal composition comprising, in addition to customary inert formulation excipients, as a mixture of at least one acetamide herbicide and a lipophilic additive comprising at least one member selected from the group consisting of C13-C20 fatty acids, C13-C20 fatty alcohols and hydrocarbon fluids.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: January 17, 2012
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: James Nabors, Jeffrey Fowler, Michael Hopkinson
  • Patent number: 8084649
    Abstract: Cyclohexanedione compounds, and derivatives thereof, which are substituted in 5-position, are suitable for use as herbicides. The cyclohexanedione compounds and derivatives of the invention are compounds of formula (I) wherein the substituents are as defined in the description.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: December 27, 2011
    Assignee: Syngenta Crop Protection, inc.
    Inventors: Michel Muehlebach, William Lutz, Jean Wenger, John Finney, Christopher John Mathews, Delphine Raymonde Suzanne Fawke
  • Patent number: 8084395
    Abstract: The present invention relates to a method of preventing and/or controlling fungal infection in plants and/or plant propagation material comprising applying to the plant or plant propagation material a fungicidally effective amount of a compound of formula (I) or a salt of N-oxide thereof. In addition, the present invention also relates to a compound of formula (I).
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: December 27, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Patrice Selles, Fredrik Cederbaum, Florence Marie-Emilie Bonnaterre, William Guy Whittingham, Mafalda Nina, Jane Elizabeth Wibley
  • Patent number: 8067592
    Abstract: Fungicidal compounds of the general formula (1), wherein Ar is a group of the formula (A), (B1), (B2) or (C), or Ar is a 5- or 6-linked group of the formula (D1) or (D2); and R1, R2, R3, R4, R5, n, A1, A2, A3, A4, A5, Ka, Kb, L, M, V, W, X, Y and Z have the definitions given in claim 1.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: November 29, 2011
    Assignee: Syngenta Limited
    Inventors: Patrick Jelf Crowley, Roger Salmon, Olivia Anabelle Sageot, David Philip Bacon, David William Langton
  • Patent number: 8030529
    Abstract: The present invention provides a process for the production of intermediate compounds of formula (I), wherein the substituents are as defined herein. The process comprises reacting a substituted aniline with aqueous HX, followed by removal of water by azeotropic distillation and diazotization and pyrolysis with an organic nitrite at elevated temperatures in the absence of a copper catalyst. Alternatively, gaseous HX can be used to substitute aqueous HX in the process. Consequently, a step of water removal by azeotropic distillation can be eliminated. The intermediate compounds of formula I are suitable as intermediates in the preparation of herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: October 4, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Linhua Wang, Kristine Anderson Dolbeare, Frankie Lee Odom
  • Patent number: 8022353
    Abstract: An improved device for measuring the count and frequency of seeds in a stream of seeds is described. The device is useful for measuring the frequency and accuracy of seed planting devices. A seed counting system can include an imaging region, an image sensing device, and a lens between the imaging region and the image sensing device. An optical distance extender between the imaging region and the lens, creates an effective optical distance between the imaging region and the lens that is substantially greater than the physical distance between the imaging region and the lens, thereby providing a substantial depth of field.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: September 20, 2011
    Assignee: Syngenta Crop Protection LLC
    Inventors: Jacob Andreas Leuenberger, Markus Roggli
  • Patent number: 8013167
    Abstract: The invention relates to a process for the preparation of 2-chloro-5-chloromethyl-thiazole, which is employed as intermediate in the preparation of compounds having a pesticidal action, which process comprises reacting a compound of formula (II), in free form or in salt form, (III), (IV), (V) or (VI) with a chlorinating agent, where R and M+ are as defined in claim 1; to the compounds of the formulae (III) and (IV), which are used in this process as intermediates; and to the use of, and a process for the preparation of, the compounds of formulae (III) and (IV).
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: September 6, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Anthony Cornelius O'Sullivan, Laurenz Gsell, Rudolf Naef, Marcel Senn, Thomas Pitterna, David John Wadsworth
  • Patent number: 8003626
    Abstract: Compounds of the formula I in which the substituents are as defined in claim 1 are suitable for use as microbiocides.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: August 23, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Clemens Lamberth, Camilla Corsi, Josef Ehrenfreund, Hans Tobler, Harald Walter
  • Patent number: 7968109
    Abstract: The present invention includes a fast-drying liquid composition comprising a least one fungicide and at least one insecticide. The present invention further includes a method for treating plant propagation materials, especially cut seeds, including tubers, against pest, a method for promoting suberization in cut seeds, a method for decreasing the drying time of a liquid pesticide on cut seeds, and a method for selectively loading a pesticide onto the skin side of a cut seed.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: June 28, 2011
    Assignee: Syngenta Crop Protection Inc.
    Inventors: Marlene Torrent-Parker, Kiran Shetty
  • Patent number: 7960310
    Abstract: The use of a compound of formula (I) wherein X is (i), (ii) or (iii), formula (i), formula (ii), formula (iii) Y is O, S(O)m, NR3, CR5R6, CR5R6—CR7R8, O—CR7R8, S(O)m—CR7R8, NR3—CR7R8, CR5R6—O, CR5R6—S(O)m, CR5R6—NR3, SO2—NR3, NR3—SO2, NR3—O or O—NR3; m is 0, 1, or 2; the ring (T) formula (T) is a 5- or 6-membered aromatic or heteroaromatic ring; R1 to R10 are specified organic groups and n and is 0, 1, 2, 3 or 4; or salts or N-oxides thereof or compositions containing them in controlling insects, acarines, nematodes or molluscs. Novel compounds are also provided.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: June 14, 2011
    Assignees: Syngenta Participations AG, Syngenta Limited
    Inventors: Anthony Cornelius O'Sullivan, Jürgen Harry Schaetzer, Christoph Lüthy, Alison Clare Elliott, Christopher John Mathews
  • Patent number: 7956194
    Abstract: A compound of formula (I): where A is an ortho-substituted ring selected from a number of specified rings; R1 is halogen, cyano, nitro, C1-4 alkyl, C1-4 haloalkyl, C1-4 alkoxy or C1-4 haloalkoxy or optionally substituted C2-4 alkenyl, optionally substituted C2-4 alkynyl or optionally substituted SO2(C1-4)alkyl (where the optionally substituted moieties may each have up to 3 substituents, each independently selected from halogen and C1-4 alkoxy); R2 is C1-4 alkyl, C1-4 haloalkyl, C1-4 alkoxy(C1-4)alkyl or C1-4 alkylthio(C1-4)alkyl or [optionally substituted aryl](C1-4)alkyl- or [optionally substituted aryl]oxy(C1-4)alkyl-(where the optionally substituted aryl moieties may each have up to 3 substituents, each independently selected from halogen and C1-4 alkoxy); R3 is hydrogen, CH2C?CR4, CH2CR4?C(H)R4, CH?C?CH2 or COR5 or optionally substituted C1-4 alkyl, optionally substituted C1-4 alkoxy or optionally substituted (C1-4) alkylC(?O)O (where the optionally substituted moieties may each have up to 3 substit
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: June 7, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Josef Ehrenfreund, Hans Tobler, Harald Walter
  • Patent number: 7956188
    Abstract: Compounds of the general formula (I); wherein the substituents are as defined in claim 1, are useful as fungicides.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: June 7, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Roger Salmon, David Philip Bacon, Ewan James Turner Chrystal, David William Langton, Andrew Jonathan Knee, Gordon Richard Munns, Laura Quaranta, Hans-Georg Brunner, Renaud Beaudegnies, Fredrik Cederbaum, Fiona Murphy Kessabi
  • Patent number: 7915199
    Abstract: A selective herbicidal composition for controlling grasses and weeds in crops of cultivated plants, comprising a) a herbicidally effective amount of a compound of formula I wherein the substituents are defined as given in claim 1; b) a herbicidally synergistic amount of at least one herbicide selected from the classes of phenoxy-phenoxypropionic acids, hydroxylamines, sulfonylureas, imidazolinones, pyrimidines, triazines, ureas, PPO, chloroacetanilides, phenoxyacetic acids, triazinones, dinitroanilines, azinones, carbamates, oxyacetamides, thiolcarbamates, azole-ureas, benzoic acids, anilides, nitriles, triones and sulfonamides, as well as from the herbicides amitrol, benfuresate, bentazone, cinmethylin, clomazone, chlopyralid, difenzoquat, dithiopyr, ethofumesate, flurochloridone, indanofane, isoxaben, oxaziclomefone, pyridate, pyridafol, quinchlorac, quinmerac, tridiphane and flamprop; and optionally c) to antagonise the herbicide, an antidotally effective amount of a safener selected from clo
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: March 29, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Jutta Glock, Adrian Alberto Friedmann, Derek Cornes
  • Patent number: 7893092
    Abstract: Compounds of formula (I) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula (I) can be used as agrochemical active ingredients and can be prepared in a manner known per se.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: February 22, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Andre Jeanguenat, Anthony Cornelius O'Sullivan