Patents by Inventor Anthony Worthington

Anthony Worthington 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).

  • Publication number: 20120115726
    Abstract: The present invention relates to 6,6-dioxo-6-thia-1,4-diaza-naphthalene derivatives of formula (I) where R1, R2, R3a, R3b, R4 and R5 are as defined in claim 1; or a salt or N-oxide thereof. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising compounds of formula (I) and to methods of using compounds of formula (I) to control plant growth.
    Type: Application
    Filed: May 6, 2010
    Publication date: May 10, 2012
    Applicant: SYNGENTA CROP PROTECTION LLC
    Inventors: Nigel James Willetts, Nicholas Phillip Mulholland, Paul Anthony Worthington, Alaric James Avery
  • Publication number: 20120010220
    Abstract: Insecticidal, acaricidal, nematicidal or molluscicidal compounds of formula (I) wherein Y is a single bond, C?O, C?S or S(O)q where q is 0, 1 or 2; and R1, R2, R3, R4, R8, R9 are R10 are as defined in the claims or salts or N-oxides thereof, processes for preparing them and compositions containing them.
    Type: Application
    Filed: September 16, 2011
    Publication date: January 12, 2012
    Applicant: SYNGENTA CROP PROTECTION LLC
    Inventors: David John Hughes, Paul Anthony Worthington, Charles Adam Russell, Eric Daniel Clarke, James Edward Peace, Mark Richard Ashton, Thomas Stephen Coulter, Richard Spurring Roberts, Louis-Pierre Molleyres, Fredrik Cederbaum, Jerome Cassayre, Peter Maienfisch
  • Publication number: 20110207771
    Abstract: Compounds of the formula (I) in which the substituents are as defined in claim 1 are suitable for use as microbiocides.
    Type: Application
    Filed: June 6, 2007
    Publication date: August 25, 2011
    Applicant: SYNGENTA CROP PROTECTION, INC.
    Inventors: Daniel Stierli, John J. Taylor, Harald Walter, Paul Anthony Worthington, Ramya Rajan
  • Publication number: 20110046088
    Abstract: Compounds of the formula (I) in which the substituents are as defined in claim 1 are suitable for use as microbiocides.
    Type: Application
    Filed: February 20, 2008
    Publication date: February 24, 2011
    Applicants: SYNGENTA CROP PROTECTION, INC., SYNGENTA LIMTIED
    Inventors: Paul Anthony Worthington, Daniel Stierli, Fredrik Cederbaum, Kurt Nebel, Antoine Daina
  • Publication number: 20100022570
    Abstract: Compounds of the formula (I) in which the substituents are as defined in claim 1 are suitable for use as microbiocides. Formula (I), wherein X is oxygen or sulfur; A is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulphur, or a phenyl ring; the heterocyclic ring or the phenyl being substituted by the groups R6, R7 and R8; R6, R7 and R8 are each, independently, hydrogen, halogen, cyano, nitro, C1-4 alky, C1-4 halogenalkyl, C1-4 halogenalkoxy, C1-4 alkoxy(C1-4)alkyl or C1-4halo-genalkoxy(C1-4)alkyl, provided that at least one of R6, R7 and R8 is not hydrogen; B is a phenyl, naphthyl or quinolinyl group, which is substituted by one or more substituents R9.
    Type: Application
    Filed: May 16, 2007
    Publication date: January 28, 2010
    Applicants: SYNGENTA CROP PROTECTION, INC., SYNGENTA LIMITED
    Inventors: Daniel Stierli, John J. Taylor, Harald Walter, Paul Anthony Worthington
  • Publication number: 20090318495
    Abstract: Compounds of the formula (I), which are suitable for use as microbiocides, and in which A is A1, or A is A2, or A is A3, or A is A4 and B is a phenyl, naphthyl or quinolinyl group.
    Type: Application
    Filed: June 14, 2007
    Publication date: December 24, 2009
    Applicant: SYNGENTA CROP PROTECTION, INC.
    Inventors: Daniel Stierli, John J. Taylor, Harald Walter, Paul Anthony Worthington
  • Patent number: 7281692
    Abstract: A steam stripper (14) is provided with a support comprising a pole (16) comprised of connected sections (17, 18) and (19). The upper sections 17 and (18) are connected by a resilient spring apparatus (23), and the support is connected to a handle (20) of the stripper by a T-shaped rest (22), having a strap (21) for securing the handle to the rest. In one embodiment the support comprises an attachment (42) for a paint roller extension pole (51).
    Type: Grant
    Filed: January 19, 2004
    Date of Patent: October 16, 2007
    Inventor: James Thomas Anthony Worthington
  • Patent number: 7166621
    Abstract: Fungicidal compounds of the general formula (I): wherein X and Y are independently H, halo, C1-8 alkyl, C3-6 cycloalkyl, C2-8 alkenyl, C2-8 alkynyl, C1-8 alkoxy, C1-8 alkylthio, nitro, amino, mono- or di-(C1-6)alkylamino, mono- or di-(C2-6)alkenylamino, mono- or di-(C2-6)alkynylamino, formylamino, C1-4 alkyl(formyl)amino, C1-4 alkylcarbonylamino, C1-4 alkyl(C1-4 alkylcarbonyl)amino, cyano, formyl, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, aminocarbonyl, mono- or di-(C1-4)alkylaminocarbonyl, carboxy, C1-4 alkylcarbonyloxy, aryl(C1-4)alkylcarbonyloxy, C1-4 alkylsulphinyl, C1-4 alkylsulphonyl, C1-4 alkylsulphonyloxy, aryl, heteroaryl, aryloxy, arylthio, heteroaryloxy or heteroarylthio wherein any of the foregoing alkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, groups or moieties are optionally substituted; R1 is phenyl, cyano, C1-4 alkyl, C2-4 alkenyl or C2-4 alkynyl in which the alkyl, alkenyl and alkynyl groups are optionally substituted on their terminal carbon atom with one, two or three halogen atoms,
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: January 23, 2007
    Assignees: Syngenta Limited, Syngenta Crop Protection, Inc.
    Inventors: William Guy Whittingham, Kevin Robert Lawson, Paul Anthony Worthington, Charles Adam Russell, Roger Salmon, Leslie Francis May, Mario Jorg, Johannes Paul Pachlatko
  • Patent number: 6124356
    Abstract: A fungicidal compound of formula (I): or a stereoisomer thereof, wherein A is CH or N, B is OCH.sub.3 or NHCH.sub.3, E is --NR.sup.1 --C(CH.sub.3).dbd.N-- or --N.dbd.C(CH.sub.3)--NR.sup.1 --, R.sup.1 is H, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl or optionally substitute benzyl, R.sup.2 is H, C.sub.1-4 alkyl, halo(C.sub.1-4)alkyl, C.sub.3-6 cycloalkyl, C.sub.2-4 alkenyl or C.sub.2-4 alkynyl, and R.sup.3 is optionally substituted aryl or optionally substituted heterocyclyl.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: September 26, 2000
    Assignee: Zeneca Limited
    Inventors: George Tseriotis, Ian Henry Aspinall, Paul Anthony Worthington
  • Patent number: 6020524
    Abstract: A compound of the following formula ##STR1## wherein M is an alkali metal or alkaline earth metal atom and a process for the preparation of the compound is provided.
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: February 1, 2000
    Assignee: ZENECA Limited
    Inventors: Alfred Glyn Williams, Gordon Richard Munns, Paul Anthony Worthington
  • Patent number: 6015905
    Abstract: A process for preparing 2-(6-substituted pyrid-2-yloxymethyl)phenyacetates especially useful as intermediates for producing agricultural fungicides. The invention provides a compound having the formula (I): wherein A and D are independently selected from the group comprising halo, hydroxy, halo(C.sub.1-4)alkyl, C.sub.1-4 alkoxy, thio(C.sub.1-4)alkoxy, halo(C.sub.1-4)alkoxy, phenyl, phenoxy, nitro, amino, aclyamino, cyano, carboxy, C.sub.1-4 alkoxycarbonyl and C.sub.1-4 alkylcarbonyloxy, or D is C.sub.1-4 alkyl, and m is 0 or an integer of from 1 to 3. The process comprises treating a compound of formula (II): ##STR1## wherein A, D and m are defined as above and M is a metal atom, with a compound of formula (III): ##STR2## wherein L is a leaving group.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: January 18, 2000
    Assignee: Zeneca Limited
    Inventors: David John Ritchie, Gordon Richard Munns, Julie Forrester, Michael Charles Henry Standen, Paul Anthony Worthington, Raymond Vincent Heavon Jones
  • Patent number: 5942623
    Abstract: The invention relates to a process for the preparation of 2-(pyrid-2-yloxymethyl)phenylacetates of formula (I) useful as intermediates for agricultural pesticides, which comprises reacting a 2-pyridine of formula (II), wherein L is a leaving group and A, D and m are as defined in the description with a compound MO--CH.sub.2 R where M is a metal atom and R is the residue of a metal salt of phenylacetic acid. It also includes the compounds MO--CH.sub.2 R, a process for their preparation and a "one-pot" process for the preparation of 2-(pyrid-2-yloxymethyl) phenylacetates from 3-isochromanone.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: August 24, 1999
    Assignee: ZENECA Limited
    Inventors: Alfred Glyn Williams, Gordon Richard Munns, Paul Anthony Worthington
  • Patent number: 5935999
    Abstract: A compound of formula (I): ##STR1## wherein A is oxygen, W is CH.sub.3 O.CH.dbd.CCO.sub.2 CH.sub.3 and R.sup.1, R.sup.2, R.sup.3, X, Y and Z are as defined in the specification. The compounds are useful as plant fungicides and insecticides.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: August 10, 1999
    Assignee: Zeneca Limited
    Inventors: Paul Anthony Worthington, Ian Henry Aspinall
  • Patent number: 5770741
    Abstract: The invention provides a process for the preparation of a compound of the general formula (I): ##STR1## wherein X, Y and R.sup.1 to R.sup.7 are as defined. In the process, the olefinic analog of the compound of general formula (I) is treated with a halogen-bearing compound in the presence of metallic zinc.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: June 23, 1998
    Assignee: Sandoz Ltd.
    Inventors: Patrick Jelf Crowley, Christopher John Urch, Paul Anthony Worthington
  • Patent number: 4113465
    Abstract: Herbicidal and fungicidal compounds of the formula: ##STR1## wherein rings A and B are unsubstituted or carry one or more substituents which may be lower alkyl, halogen, lower alkoxy, cyano, nitro, lower alkylcarbonyloxy, methylene dioxy, amino, or mono- or dialkyl amino, and Het is a 1,2,4-triazolyl or imidazolyl group.
    Type: Grant
    Filed: December 13, 1976
    Date of Patent: September 12, 1978
    Assignee: Imperial Chemical Industries Limited
    Inventors: Margaret Claire Shephard, Balsubramanyan Sugavanam, Paul Anthony Worthington, David John Collins, David Griffin
  • Patent number: 4067989
    Abstract: Plant fungicidal compounds of formula: ##STR1## WHEREIN R.sub.3 is alkyl, furyl, thienyl or phenyl, R.sub.4 is hydrogen, halogen, nitro, phenyl, alkoxy or alkyl, n is 1, 2 or 3, and Z is C=O or a derivative thereof; and their salts.
    Type: Grant
    Filed: October 5, 1976
    Date of Patent: January 10, 1978
    Assignee: Imperial Chemical Industries Limited
    Inventors: Margaret Claire Shephard, Paul Anthony Worthington