Patents Represented by Attorney Rose M. Allen
  • Patent number: 6784176
    Abstract: Compounds of formula wherein r and s, independently of each other, signify any value between 0.00 and 12.00; and L is methanol, ethanol, propanol, isopropanol, butanol, isobutanol, t-butanol, cyclohexanol, tetrahydrofurfuryl alcohol, ethylene glycol, glycerol, methyl acetate, ethyl acetate, ethyl lactate, butyrolactone, ethylene carbonate, propylene carbonate, acetonitrile, dimethyl sulphoxide, dimethylformamide, dimethylacetamide, N-methyl-2-pyrrolidone, N-octyl-2-pyrrolidone, N-decyl-2-pyrrolidone, acetone, butanone, methyl isobutyl ketone, methylpropyl ketone, acetophenone, cyclohexanone, methylene chloride, trichloromethane, trichloroethane, tetrahydrofuran, diethylether, 1,2-dimethoxyethane, dioxane, methyl-tert.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: August 31, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Stephan Gutmann
  • Patent number: 6777412
    Abstract: The invention provides fungicidal compounds of formula (I) or stereoisomers thereof: wherein X is CH2O; A is hydrogen; E is hydrogen; q is 1; any two of K, L and M are nitrogen and the other is CH; T is oxygen or sulfur; and Z is an optionally substituted phenyl group or an optionally substituted heterocylyl group.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: August 17, 2004
    Assignee: Syngenta Limited
    Inventors: John Martin Clough, Christopher Richard Ayles Godfrey, Ian Thomas Streeting, Rex Cheetham, Paul John de Fraine, David Bartholomew, James John Eshelby
  • Patent number: 6753296
    Abstract: Disclosed is a method of improving the growth of plants wherein at least one compound of formula (I) wherein A is 2-chloropyrid-5-yl, 2-methylpyrid-5-yl, 1-oxido-3-pyridinio, 2-chloro-1-oxido-5-pyridinio, 2,3-dichloro-1-oxido-5-pyridinio, tetrahydrofuran-3-yl, 5-methyl-tetrahydrofuran-3-yl or 2-chlorothiazol-5-yl group, R is hydrogen, C1-C6alkyl, phenyl-C1-C4alkyl, C3-C6cycloalkyl, C2-C6alkenyl or C2-C6alkynyl; Y is —N(R)(R2) or SR2; R1 and R2 are independently of each other C1-C4-alkyl, C1-C4-alkenyl, C1-C4-alkinyl, —C(═O)—CH3 or benzyl; or together form a group —CH2—CH2—, —CH2—CH2—CH2—, —CH2—O—CH2—, —CH2—S—CH2—, —CH2—NH—CH2— or —CH2—N(CH3)—CH2—; and X is N—NO2 or N—CN or CH—NO2; or, where appropriate, a tautomer thereof, in each case in free from or in salt form; is applied to the plant or the locus thereof.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: June 22, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Robert Senn, Dieter Hofer, Thomas Thieme, Larry Zang
  • Patent number: 6746684
    Abstract: A microcapsule characterized by comprising a solid pesticide as a core material coated with a wall material which is a resin formed by polycondensation of a sparingly water-soluble melamine-formaldehyde resin type prepolymer (said sparingly water-soluble melamine-formaldehyde resin type prepolymer dissolves 2000 g or less of water therein per 100 g of solid component of the prepolymer at +25° C.) in the presence of a dispersant which is a condensation product of naphthalenesulfonic acid and/or alkylnaphthalenesulfonic acid and formaldehyde or a salt thereof, a method for producing said microcapsule, and a method for applying said microcapsule are disclosed.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: June 8, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Kenichi Kitagaki, Hironori Kataoka
  • Patent number: 6730312
    Abstract: The present invention provides an at least quaternary composition for controlling insects or representatives of the order Acarina and microorganisms, which composition comprises: (A) an insecticidally effective amount of at least one neonicotinoid or phenylpyrazole insecticide, and (B) a fungicidally effective amount of at least three fungicides including: (B1) at least one phenylamide (acylalanine type), (B2) at least one phenylpyrrole and (B3) at least one triazole.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: May 4, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Ferdinand Martin Schneidersmann, Marian Ladislav Stypa
  • Patent number: 6710182
    Abstract: The present invention relates to intermediate thiazole compounds and a process for preparing 2-chloro-5-chloromethylthiazole which is a known compound useful for the preparation of insecticides.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: March 23, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Kevin Coppola
  • Patent number: 6703347
    Abstract: A compound of formula (I), where A is optionally substituted alkylene, alkenylene, alkynylene, cycloalkylene, alkylenoxy, oxy(C1-6)alkylene, alkylenthio, thio(C1-6)alkylene, C1-6alkylenamino, amino(C1-6)alkylene, [C1-6alkyleneoxy(C1-6)alkylene], [C1-6alkylenethio(C1-6)alkylene], [1-6alkylenesulfinyl(C1-6)alkylene], [C1-6alkylenesulfonyl(C1-6)alkylene] or [C1-6alkyleneamino(C1-6)alkylene]; provided that A is not CH2 or CH2O; B is N,N-oxide or CR8; Y is O, S or NR9; Z is O, S or NR10; and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 are specified radicals; compositions containing them; process for making them; and their use as insecticides or fungicides.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: March 9, 2004
    Assignee: Syngenta Limited
    Inventors: Sarah Armstrong, Nigel John Barnes, Susan Patricia Barnett, Eric Daniel Clarke, Patrick Jelf Crowley, Torquil Eoghan Macleod Fraser, David John Hughes, Christopher John Mathews, Roger Salmon, Stephen Christopher Smith, Russell Viner, William Guy Whittingham, John Williams, Alan John Whittle, William Roderick Mound, Christopher John Urch, Brian Leslie Pilkington
  • Patent number: 6699818
    Abstract: Novel trifluoromethylpyrrolcarboxamides of the formula (I) wherein R1, R2, and A are as defined in the specification, which are suitable for protecting plants against infestations by phytopathogenic microorganisms.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: March 2, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Harald Walter, Stephan Trah, Hermann Schneider
  • Patent number: 6677457
    Abstract: The invention relates to a process for the preparation of a compound of the formula wherein Q, Y, Z, R1, R2, R3, R4 and R5 are as defined in the specification, which comprises a) reacting a compound of the formula  with a halogenating agent to form a compound of the formula or b) converting a compound of formula (II) by means of a halogenating agent into a compound of the formula optionally c) converting the compound of formula (IV) into a compound of formula (III); d) converting a compound of formula (III) by means of a compound of the formula into a compound of the formula or e) converting a compound (IV) by means of a compound (V) into a compound (VI); and f) converting a compound (VI) by means of a chlorinating agent into a compound (I); a compound (IV); to a process for the preparation of a compound (III) and to a process for the preparation of a compound (IV).
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: January 13, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Thomas Pitterna, Henry Szczepanski, Peter Maienfisch, Ottmar Franz Hüter, Thomas Rapold, Marcel Senn, Thomas Göbel, Anthony Cornelius O'Sullivan, Gottfried Seifert
  • Patent number: 6664248
    Abstract: Compounds of formula wherein A is an unsubstituted or substituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical wherein a ring nitrogen atom may have been replaced by a group R1 is hydrogen or C1-C3alkyl; R2 is hydrogen or C1-C3alkyl; R3 is hydrogen an unsubstituted or substituted C1-C6alkyl, C3-C6cycloalkyl, C2-C6alkenyl or C2-C6alkynyl group, or C(═O)—R5, R5 is C1-C4alkyl, C1-C4alkoxy, an unsubstituted or substituted phenyl, phenoxy or benzyloxy group, or N(R6)2, each R6, independently of the other, is hydrogen, C1-C4alkyl or unsubstituted or substituted phenyl, X is CH—NO2, N—CN or N—NO2 and n is from 1 to 3, in free form or in salt form, and, where appropriate, tautomers of those compounds and the salts thereof, can be used as agrochemical active ingredients and can be prepared in a manner known per se
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: December 16, 2003
    Assignee: Syngenta Investment Corp.
    Inventors: Peter Maienfisch, Jozef Gonda, Olivier Jacob, Laurenz Gsell
  • Patent number: 6660865
    Abstract: Compounds of formula (I), wherein R1 is hydrogen or chlorine and R2 is hydrogen, C1-C8alkyl, or C1-C8 alkyl substituted by C1-C6alkoxy or by C3-C6alkenyloxy, can be prepared by: a) introducing the major portion of the amount to be reacted of a compound of formula (II) into a solvent mixture comprising at least one organic solvent capable of forming an azeotrope with water, and at least one aprotic-dipolar solvent; b) metering in an aqueous strong base in an amount equivalent to that major portion of the total amount of the compound of formula (II); c) adding the remaining portion of the amount to be reacted of the compound of formula (II); d) adding a weak base in an amount that is at least equivalent to that remaining portion; e) removing the water from the reaction mixture by azeotropic distillation; f) adding a compound of formula (III), wherein R2 is as defined for formula (I); and g) isolating the resulting compound of formula (I) from the reaction mixture.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 9, 2003
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Karl Scheuzger
  • Patent number: 6657074
    Abstract: The present invention relates to a process for preparing acylated 1,3-dicarbonyl compounds by rearrangement of corresponding enol esters. The invention also relates to the preparation of the corresponding tautomer compounds of the acylated 1,3-dicarbonyl compounds.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: December 2, 2003
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Kevin Coppola
  • Patent number: 6638940
    Abstract: Compounds of formula are described, wherein R1 and R2 are for example, independently of each other, halogen, C1-C6-alkyl, C3-C6-cycloalkyl, halogen-C1-C6-alkyl, halogen-C3-C6-cycloalkyl, C2-C4-alkenyl, C2-C4-alkinyl, halogen-C2-C4-alkenyl and halogen-C2-C4-alkinyl; R3 is hydrogen, OH, halogen, C1-C6-alkoxy, or —O—C(═O)—C1-C6-alkyl; R4 is for example phenyl, benzyl, phenoxy or benzyloxy, which is substituted by substituents selected from the group consisting of halogen, cyano, NO2, C1-C6-alkyl, C3-C8-cycloalkyl, C3-C8-cyclalkyl-C1-C6-alkyl, halogen-C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkoxy, C3-C8-cycloalkoxy-C1-C6-alkyl, C3-C8-cycloalkoxy-C1-C6-alkoxy, halogen-C1-C6-alkoxy, C2-C4-alkenyl, C2-C4-alkinyl, halogen-C2-C4-alkenyl, halogen-C2-C4-alkinyl, C2-C6-alkenyloxy, C2-C6-alkinyloxy, halogen-C2-C6-alkenyloxy, halogen-C2-C6-alkenyloxy, —NR6—C(═O)—O—C1-C6-alkyl, —NR6—C(═O)—O-halogen-C1-C6-alkyl, —C(R7)═N&
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: October 28, 2003
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Stephan Trah
  • Patent number: 6627753
    Abstract: Compounds of the formula in which A is an unsubstituted or mono- to tetrasubstituted, aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical, where one to two of the substituents of A can be selected from the group consisting of halo-C1-C3alkyl, cyclopropyl, halocyclopropyl, C2-C3alkenyl, C2-C3alkynyl, halo-C2-C3alkenyl, halo-C2-C3alkynyl, halo-C1-C3alkoxy, C1-C3alkylthio, halo-C1-C3alkylthio, allyloxy, propargyloxy, allylthio, propargylthio, haloallyloxy, haloallylthio, cyano and nitro, and one to four of the substituents of A can be selected from the group consisting of C1-C3alkyl, C1-C3alkoxy and halogen; R is hydrogen, C1-C6alkyl, phenyl-C1-C4alkyl, C3-C6cycloalkyl, C2-C6alkenyl or C2-C6alkynyl; and X is N—NO2 or N—CN, and, if appropriate, tautomers thereof, in each case in free form or in salt form, can be used as agrochemical active ingredients and can be prepared in a manner known per se.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: September 30, 2003
    Assignee: Syngenta Investment Corporation
    Inventors: Peter Maienfisch, Laurenz Gsell
  • Patent number: 6617330
    Abstract: Novel pyrimidine derivatives of formula I as well as possible isomers and mixtures of isomers thereof. The novel compounds have plant-protective properties and are suitable for protecting plants against infestations by phytopathogenic microorganisms and insecticidal attack.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: September 9, 2003
    Assignee: Syngenta Participations AG
    Inventor: Harald Walter
  • Patent number: 6613773
    Abstract: The invention provides fungicidal compounds of formula (I) or stereoisomers thereof: wherein X is CH2O; A is hydrogen; E is hydrogen; q is 1; any two of K, L and M are nitrogen and the other is CH; T is oxygen or sulfur; and Z is an optionally substituted phenyl group or an optionally substituted heterocyclyl group.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: September 2, 2003
    Assignee: Syngenta Limited
    Inventors: John Martin Clough, Christopher Richard Ayles Godfrey, Ian Thomas Streeting, Rex Cheetham, Paul John de Fraine, David Bartholomew, James John Eshelby
  • Patent number: 6608199
    Abstract: The invention provides a process for synthesizing chlorinated pyrimidines. The process includes reacting imidoyl chloride compounds with phosgene (COCl2). The imidoyl chloride compounds can be supplied as starting materials or can be produced by reacting organic amides with phosgene or reacting organic nitrites with hydrogen chloride. The chlorinated pyrimidines, such as 4,6-dichloropyrimidine, can be used to synthesize other compounds useful in a variety of compositions, such as fungicides, pesticides, and pharmaceuticals.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: August 19, 2003
    Assignee: Syngenta Limited
    Inventors: Timothy John Doyle, Alan Henry Benke, Peter Karl Wehrenberg, Louie Akos Nady
  • Patent number: 6566518
    Abstract: Compounds of formula are described, along with a method of producing pesticidal compositions and the use of these compounds as pesticides.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: May 20, 2003
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Peter Maienfisch, Saleem Farooq
  • Patent number: 6566530
    Abstract: The present invention relates to intermediate thiazole compounds and a process for preparing 2-chloro-5-chloromethylthiazole which is a known compound useful for the preparation of insecticides.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: May 20, 2003
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Kevin Coppola
  • Patent number: 6555499
    Abstract: Selectively herbicidal composition for the control of grasses and weeds in crops of useful plants, comprising a) a herbicidally effective amount of a compound of formula I  wherein the substituents are as defined in claim 1; b) an amount, which is effective for antagonism of the herbicide, of a safener selected from cloquintocet, an alkal metali, alkaline earth metal, sulfonium or ammonium cation of cloquintocet, or cloquintocet-mexyl, mefenpyr, an alkali metal, alkaline earth metal, sulfonium or ammonium cation of mefenpyr, and mefenpyr-diethyl; and c) an additive comprising an oil of vegetable or animal origin, or a mineral oil, alkyl esters thereof or mixtures of those oils and oil derivatives.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: April 29, 2003
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Jutta Glock, Adrian Alberto Friedmann, Derek Cornes