Patents by Inventor David Hamilton Young

David Hamilton Young 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).

  • Patent number: 6566403
    Abstract: This invention relates to new compositions comprising predominantly one enantiomer of an N-acetonylbenzamide fungicide, methods of preparing N-acetonylbenzamides, and their use as fungicides.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: May 20, 2003
    Assignee: Dow AgroSciences LLC
    Inventors: Enrique Luis Michelotti, David Hamilton Young, Thomas Anthony McLaughlin
  • Patent number: 6500405
    Abstract: This invention relates to methods for screening compounds for antitubulin activity, evaluation of cells for sensitivity to antitubulin drugs, resistance monitoring and quantifying tubulin using certain amides that inhibit the growth of eukaryotic cells as probes in binding assays, said amides having the structural formula wherein A is cycloalkyl, alkyl, haloalkyl, alkylthio, haloalkylthio, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, or phenyl, pyridyl, furyl, thienyl, isoxazolyl, oxazolyl, pyrrolyl, isothiazolyl, thiazolyl, pyrazolyl, imidazolyl, pyrimidinyl, quinolyl, isoquinolyl, naphthyl, pyridazinyl, pyrazinyl, benzothienyl, indolyl, benzofuranyl or benzyl, all optionally substituted in an acceptable manner with up to 4 substituents; R1 and R2 are each independently a hydrogen atom, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl, provided that both R1 and R2 are not a hydrogen atom; and X, Y and Z are each independently a hydrogen atom, halo, cyano,
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: December 31, 2002
    Assignee: Dow AgroSciences LLC
    Inventor: David Hamilton Young
  • Publication number: 20020035146
    Abstract: The present invention relates to the use of certain compounds, known to inhibit the response of plants to ethylene, for the control of phytopathogenic fungi. The compounds are substituted cyclopropenes.
    Type: Application
    Filed: July 17, 2001
    Publication date: March 21, 2002
    Inventor: David Hamilton Young
  • Patent number: 6353020
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from an acylalanine type fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: March 5, 2002
    Assignee: Dow AgroSciences LLC
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6319936
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from an acylalanine type fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: November 20, 2001
    Assignee: Dow AgroSciences LLC
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6270810
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of an inhibitor of respiration at cytochrome complex III, ziram, fluazinam, zarilamide, chlorothalonil, propamocarb, folpet, fosetyl-aluminum or a fungitoxic metabolite thereof, a triphenyltin type fungicide and a copper containing fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 7, 2001
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelott
  • Patent number: 6267991
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of an inhibitor of respiration at cytochrome complex III, ziram, fluazinam, zarilamide, chlorothalonil, propamocarb, folpet, fosetyl-aluminum or a fungitoxic metabolite thereof, a triphenyltin type fungicide and a copper containing fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: July 31, 2001
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelott
  • Patent number: 6264993
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of an inhibitor of respiration at cytochrome complex III, ziram, fluazinam, zarilamide, chlorothalonil, propamocarb, folpet, fosetyl-aluminum or a fungitoxic metabolite thereof, phosphorous acid or a salt thereof, a triphenyltin type fungicide and a copper containing fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: July 24, 2001
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelott
  • Patent number: 6140362
    Abstract: A method for inhibiting mammalian cell growth is disclosed. The method uses compounds known as N-acetonylarylamides. The compounds have been shown to inhibit cell mitosis and to inhibit microtubule assembly. The method may be used to treat diseases associated with rapid cell growth, particularly cancer. The compounds used in the method of the present invention may be used in combination with other therapies and may be administered by known techniques for drug administration.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: October 31, 2000
    Assignee: Rohm and Haas Company
    Inventors: Enrique Luis Michelotti, David Hamilton Young
  • Patent number: 6107340
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from an acylalanine type fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: August 22, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6107316
    Abstract: A method for treating protozoal infections is described. The method employs N-acetonylbenzamide compounds provided in an effective amount to inhibit the growth of protozoans. The compounds are useful in controlling such protozoan parasites as Giardia lamblia, Leishmania major, Entamoeba histolytica, Cryptosporidium parvum, Toxoplasma gondii and microsporidia.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: August 22, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Enrique Luis Michelotti, Thomas David Edlind, Santosh Kumar Katiyar
  • Patent number: 6075047
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of an inhibitor of respiration at cytochrome complex III, ziram, fluazinam, zarilamide, chlorothalonil, propamocarb, folpet, fosetyl-aluminum or a fungitoxic metabolite thereof, a triphenyltin type fungicide and a copper containing fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: June 13, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6069171
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from an acylalanine type fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: May 30, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6060490
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of an inhibitor of respiration at cytochrome complex III, ziram, fluazinam, zarilamide, chlorothalonil, propamocarb, folpet, fosetyl-aluminum or a fungitoxic metabolite thereof, a triphenyltin type fungicide and a copper containing fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: May 9, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6057365
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound which is [2-methyl-1-[1-(4-methylphenyl)-ethylaminocarbonyl]-propyl]-carbamic acid, isopropyl ester to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: May 2, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6057356
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of an inhibitor of respiration at cytochrome complex III, ziram, fluazinam, zarilamide, chlorothalonil, propamocarb, folpet, fosetyl-aluminum or a fungitoxic metabolite thereof, a triphenyltin type fungicide and a copper containing fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: May 2, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6011065
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from an acylalanine type fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: January 4, 2000
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 6004947
    Abstract: The present invention relates to fungicidal compositions and their use as a method for controlling phytopathogenic fungi comprising the application of a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of an inhibitor of respiration at cytochrome complex III, ziram, fluazinam, zarilamide, chlorothalonil, propamocarb, folpet, fosetyl-aluminum or a fungitoxic metabolite thereof, a triphenyltin type fungicide and a copper containing fungicide to plant seed, to plant foliage or to a plant growth medium. The compositions and method of use provide higher fungicidal activity than separate use of the same compounds.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: December 21, 1999
    Assignee: Rohm and Haas Company
    Inventors: David Hamilton Young, Willie Joe Wilson, Anne Ritchie Egan, Enrique Luis Michelotti
  • Patent number: 5981435
    Abstract: A method for controlling algae and marine fouling organisms is described. The method employs N-acetonylbenzamides compounds provided in an effective amount to kill or inhibit the growth of the algae or fouling organisms.
    Type: Grant
    Filed: May 14, 1998
    Date of Patent: November 9, 1999
    Assignee: Rohm and Haas Company
    Inventors: Enrique Luis Michelotti, David Hamilton Young
  • Patent number: 5958426
    Abstract: A process for novel sphingolipids and other secondary sphingosine-based compounds is provided which comprises the culturing of an appropriate fungus, harvesting mycelium from the fungus and isolating the sphingolipid from the mycelium. The sphingosine-based materials inhibit protein kinase C, provide an anti-inflammatory effect or provide an anti-tumor effect; furthermore, these sphingosine-based materials provide protection for plants against pathogenic microorganisms.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: September 28, 1999
    Assignees: The United States of America as represented by the Secretary of Agriculture, Rohm and Haas Company,
    Inventors: Robert Arthur Moreau, David Hamilton Young, Ronald Ross, Jr.