Patents Represented by Attorney Rebecca Howard
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Patent number: 8110593Abstract: The present invention relates to imidazoline derivatives and their use as insecticidal, acaricidal, molluscicidal and nematocidal agents. The invention also extends to insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising such imidazoline derivatives, and to methods of using such derivatives and/or compositions to combat and control insect, acarine, mollusc and nematode pests. In particular the present invention relates to imidazolines with alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, heteroaryl or heterocyclyl substituents.Type: GrantFiled: January 18, 2008Date of Patent: February 7, 2012Assignee: Syngenta Crop Protection LLCInventors: Anthony Cornelius O'Sullivan, Christoph Luethy, Jurgen Harry Schaetzer
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Patent number: 8106075Abstract: 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: GrantFiled: October 10, 2005Date of Patent: January 31, 2012Assignee: Syngenta Crop Protection, Inc.Inventors: Anthony Cornelius O'Sullivan, David John Hughes, André Jeanguenat, Michel Muehlebach, Olivier Loiseleur
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Patent number: 8097631Abstract: A fungicidal composition in the form of a liquid concentrate, which, in addition to at least one formulation adjuvant, comprises cyprodinil and an unsaturated C18-fatty acid selected from oleic acid, linoleic acid and linolenic acid.Type: GrantFiled: September 27, 2006Date of Patent: January 17, 2012Assignee: Syngenta Crop Protection, Inc.Inventors: David Stock, Adrian Alberto Friedman, John Silverthorne, Sarah Barnett, Birgit Forster, Frederique Guyon, Rene Rolf Bircher
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Patent number: 8088960Abstract: The present invention relates to a process for the production of compounds of formula (I) wherein X is fluoro, chloro, bromo or iodo and n is 1, 2, 3 or 4, which process comprises reacting a compound of formula (II) wherein the substituents are as defined for formula (I), with inorganic nitrite in an acidic aqueous medium in the presence of bromide and a copper catalyst and wherein the process is carried out as a one-pot reaction.Type: GrantFiled: October 8, 2007Date of Patent: January 3, 2012Assignee: Syngenta Crop Protection LLCInventors: Beat Jau, Colin Ellis, Linhua Wang
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Patent number: 8084474Abstract: 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: GrantFiled: January 15, 2007Date of Patent: December 27, 2011Assignee: Syngenta Crop Protection, Inc.Inventors: Michel Muehlebach, Andre Jeanguenat, Roger Graham Hall
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Patent number: 8071507Abstract: The present invention provides a composition capable of regulating growth of a plant or propagation material thereof comprising as plant growth regulating active ingredient a mixture of component (A) and component (B) wherein component (A) is Paclobutrazole and component (B) is selected from the group consisting of Difenoconazole, Ipconazole, Metconazole, Tebuconazole, Prothioconazole, Cyproconazole, Propiconazole and Epoxiconazole wherein component (A) and component (B) are present in said composition in amounts which produce a synergistic effect. Preferably the composition comprises Paclobutrazole and Difenoconazole and the composition inhibits growth of the plant upon application thereby increasing yield/quality. The compositions are also capable of preventing and/or treating growth and/or infestation of phytopathogenic fungion a plant or propagation material thereof.Type: GrantFiled: December 11, 2006Date of Patent: December 6, 2011Assignee: Syngenta Crop Protection, Inc.Inventors: Colin Edward Mills, Ulrich Johannes Haas
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Patent number: 8017589Abstract: What is described are a compound of the formula wherein n is 0 or 1; A-B is —CH?CH— or —CH2—CH2—; R1 is C1-C12-alkyl, C3-C8-cycloalkyl or C2-C12-alkenyl; R2 is for example C1-C12-alkyl, C2-C12-alkenyl or C2-C12-alkinyl; which are optionally substituted with one to five substituents selected from the group consisting of OH, halogen, CN, —N3, —NO2, C3-C8-Cycloalkyl, norbornylenyl-, C3-C8-Cycloalkenyl; C3-C8-halocycloalkyl, C1-C12-alkoxy, C1-C6-alkoxy-C1-C6-alkoxy, C3-C8-cycloalkoxy, C1-C12-haloalkoxy, C1-C12-alkylthio, C3-C8-cycloalkylthio, C1-C12-haloalkylthio, C1-C12-alkylsulfinyl, C3-C8-cycloalkylsulfinyl, C1-C12-haloalkylsulfinyl, C3-C8-halocycloalkylsulfinyl, C1-C12-alkylsulfonyl, C3-C8-cycloalkylsulfonyl, C1-C12-haloalkylsulfonyl, C3-C8-halocycloalkylsulfonyl, —NR4R6, —X—C(?Y)—R4, —X—C(?Y)—Z—R4, —P(?O)(OC1-C6-alkyl)2, aryl, heterocyclyl, aryloxy, arylthio and heterocyclyloxy; R3 is for example H, C1-C12-alkyl or C1-C12-alkyl which is optionally substituted and, where applicable, to E/Z isomers, mixtuType: GrantFiled: April 27, 2010Date of Patent: September 13, 2011Assignee: Syngenta Crop Protection LLCInventors: Peter Maienfisch, Fiona Murphy Kessabi, Jerome Cassayre, Laura Quaranta, Thomas Pitterna, Ottmar Franz Hueter, Pierre Jung
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Patent number: 7998983Abstract: The present invention provides compounds of formula I: along with methods of making the same, compositions thereof, and methods of use thereof, particularly methods of use as fungicides.Type: GrantFiled: March 3, 2008Date of Patent: August 16, 2011Assignee: Syngenta LimitedInventors: Shy-Fuh Lee, Micah Gliedt
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Patent number: 7994341Abstract: The present invention relates to a process for the preparation of compounds of formula (I) wherein R1 and R2 are each independently of the other hydrogen or C1-C5alkyl and R3 is CF3 or CF2H, by a) reaction of a compound of formula (II) wherein R1 and R2 are as defined for formula (I), with at least one reducing agent to form a compound of formula (III) wherein R1 and R2 are as defined for formula (I), and b) reaction of that compound with at least one reducing agent to form a compound of formula (IV) wherein R1 and R2 are as defined for formula (I), and (c) reaction of that compound with a compound of formula (V) wherein Q is chlorine, fluorine, bromine, iodine, hydroxy or C1-C6alkoxy and R3 is as defined for formula (I), to form the compound of formula (I); and to novel intermediates for use in that process.Type: GrantFiled: September 14, 2006Date of Patent: August 9, 2011Assignee: Syngenta LimitedInventors: Hans Tobler, Harald Walter, Josef Ehrenfreund, Camilla Corsi, Fanny Giordano, Martin Zeller, Gottfried Seifert, Shailesh Shah, Neil George, Ian Kevin Jones, Paul Edward Bonnett
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Patent number: 7994093Abstract: The invention relates to a fungicidally active compound of formula (I): where Het is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulphur, provided that the ring is not 1,2,3-triazole, the ring being substituted by groups R8, R9 and R10; X is a single or double bond; Y is O, S, N(R11) or (CR12R13)(CR14R15)m(CR16R17)n; m is 0 or 1; n is 0 or 1; and R1 to R17 each, independently, have a range of values; to the preparation of these compounds, to novel intermediates used in the preparation of these compounds, to agrochemical compositions which comprise at least one of the novel compounds as active ingredient, to the preparation of the compositions mentioned and to the use of the active ingredients or compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.Type: GrantFiled: August 28, 2009Date of Patent: August 9, 2011Assignee: Syngenta Crop Protection, Inc.Inventors: Josef Ehrenfreund, Hans Tobler, Harald Walter
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Patent number: 7994095Abstract: Aqueous concentrates and aqueous compositions (e.g., agrochemical) containing a water-insoluble liquid antifoam agent (e.g., liquid silicone-containing antifoam agent) are disclosed. The water-insoluble liquid antifoam agent is incorporated into the concentrate or composition as a solution of the water-insoluble liquid antifoam agent solubilized in an organic solvent (e.g., isopropyl myristate, butyl cocoate or butyl laurate).Type: GrantFiled: May 27, 2004Date of Patent: August 9, 2011Assignee: Syngenta Crop Protection, Inc.Inventors: Carl Formstone, James Hogbin, Rowena Landham, Daniel Lipin, Rupert Sohm
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Patent number: 7500377Abstract: A tool is provided that is adapted to calibrate a dispenser operative to dispense a selected granular material received from the interior of a receptacle. The tool may include a handle extending longitudinally from a first handle end to a second handle end along a longitudinal axis and a positioning element located proximately to the second handle end. The positioning element is adapted to locate the flow control member associated with the dispenser at a selected position thereby to set a desired delivery rate of the granular material. The positioning element may be formed as an elongate projection extending upwardly from a location proximate to the second handle end or as a flat blade. A set of tools is also provided such that the dispenser can be set at alternative desired delivery rates. A method of calibrating the delivery rate of a dispenser is also provided.Type: GrantFiled: March 21, 2007Date of Patent: March 10, 2009Assignee: Syngenta Crop Protection, Inc.Inventors: Douglas Arthur Sutton, Daniel Kidder
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Patent number: 7468453Abstract: A process for the preparation of gamma-cyahlothrin comprising a) chlorinating 1R cis-Z 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl cyclopropanecarboxylic acid to give 1R cis-Z 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl cyclopropanecarboxylic acid chloride; b) esterifying 1R cis-Z 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl cyclopropanecarboxylic acid chloride with 3-phenoxy benzaldehyde in the presence of a source of cyanide to form a diastereoisomeric mixture of cyhalothrin isomers and c) epimerising the diastereoisomeric mixture under conditions in which the least soluble diastereoisomer crystallises from solution.Type: GrantFiled: December 9, 2003Date of Patent: December 23, 2008Assignee: Syngenta LimitedInventors: Stephen Martin Brown, Brian David Gott
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Patent number: 7410967Abstract: Fungicidal compounds of general formula (1) wherein R, R1, R2, W, X, Y and Z are as defined in the specificationType: GrantFiled: December 3, 2003Date of Patent: August 12, 2008Assignee: Syngenta Crop Protection, Inc.Inventors: Patrick Jelf Crowley, Markus Dobler, Urs Mueller, John Williams
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Patent number: 7332518Abstract: The invention concerns novel carboxamides of formula (I) wherein A is (A1), (A2), (A3), (A4), (A5); Q is (Q1), (Q2), (Q3), (Q4), (Q5), (Q6); R1 is CH2 R2, CH2CH?CHR2, CH?C?CHR2 or COR3; R2 is hydrogen, C1-C6alkyl, C1-C6haloalkyl, C2-C6alkenyl, C2-C6alkynyl, C3-C7cycloalkyl, COOC1-C4alkyl, COOC3-C6alkenyl, COOC3-C6alkynyl or CN; R3 is C1-C6alkyl, C1-C6alkyl substituted by halogen, C1-C6alkoxy or C1-C6haloalkoxy; or is C1-C6alkylthio, C1-C6haloalkylthio, C1-C6alkoxy, C1-C6haloalkoxy; C3-C6alkenyloxy or C3-C6haloalkenyloxy; C3-C6haloalkenyloxy; C3-C6alkynyloxy or C3-C6haloalkynyloxy; R4 is methyl, CF2Cl, CF3, CF2H, CFH2, Cl or Br, R5 is methyl, CF3, CH2OCH3 or CH2OCF3; R6 is hydrogen, fluoro, CF3 or methyl; R7 is hydrogen, methyl or halogen; and Z is phenyl, halophenyl, C5-C7cycloalkyl, C5-C7cycloalkyl substituted by C1-C3alkyl, C1C3haloalkyl or halogen, or a group of the form —CHR8—CH2—CHR9R10 wherein R8, R9 and R10 are independently of each other C1-C3alkyl.Type: GrantFiled: January 24, 2002Date of Patent: February 19, 2008Assignee: Syngenta Crop Protection, Inc.Inventors: Harald Walter, Stephan Trah
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Patent number: 7323564Abstract: The present invention is directed to a process for preparing a compound having the formula: wherein R is a range of organic groups and X is a leaving group. The process may include reacting a compound of the formula with a water-removing reagent. Also, when X is a halogen, the process may include reacting a compound of the formula with a halogenating agent or a sulfonylating agent. Alternatively, when X is a halogen, the process may be carried out by reacting a compound of the formula IV where R2 and R3 are defined organic groups with a compound of the formula halogen-C(—O)—O—C1 -C8alkyl, halogen-C(—O)—O-aryl or halogen-C(—O)—O-benzyl.Type: GrantFiled: October 24, 2006Date of Patent: January 29, 2008Assignee: Syngenta Crop Protection, Inc.Inventors: Thomas Pitterna, Henry Szczepanski, Peter Maienfisch, Ottmar Franz Huter, Thomas Rapold, Marcel Senn, Thomas Gobel, Anthony O'Sullivan
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Patent number: 7265230Abstract: Compounds of formula I wherein the substituents are defined as in claim 1, as well as the agronomically acceptable salts, isomers and enantiomers of these compounds, as well as the agronomically acceptable salts/N-oxides/isomers/enantiomers of these compounds, are eminently suitable for use as herbicides.Type: GrantFiled: June 5, 2003Date of Patent: September 4, 2007Assignee: Syngenta Participations AGInventors: Jürgen Schaetzer, Alain De Mesmaeker, Shy-Fuh Lee
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Patent number: D610462Type: GrantFiled: June 4, 2007Date of Patent: February 23, 2010Assignee: Syngenta Crop Protection, Inc.Inventors: Brent Weber, Jason Monsees, Walter Meisner, Leslie Burger, Lawrence Dull, Timothy Cotter
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Patent number: D622148Type: GrantFiled: December 30, 2009Date of Patent: August 24, 2010Assignee: Syngenta Crop Protection, Inc.Inventors: Brent Weber, Jason Monsees, Walter Meisner, Leslie Burger, Lawrence Dull, Timothy Cotter