Patents Represented by Attorney, Agent or Law Firm Clark R. Carpenter
  • Patent number: 6376548
    Abstract: This invention relates to enhanced propertied pesticides which can be used as fungicides, herbicides, insecticides, rodenticides or biocides, compositions comprising enhanced propertied pesticides, and the method of use of enhanced propertied pesticides and their compositions. It has been found that certain pesticidal compounds can be substituted with a moiety which comprises a substituent which enhances or changes the properties of the pesticidal compound. Additionally, some of the compounds of this invention may comprise two pesticidal components which can be different from one another. The invention relates also to pesticidal compositions comprising a pesticidal compound of this invention and an pesticidally acceptable carrier as well as methods of controlling a pest comprising applying a pesticidally effective amount of a composition comprising a compound of this invention and a pesticidally acceptable carrier to the pest, to the locus of the pest or to the growth medium of said pest.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: April 23, 2002
    Assignee: Rohm and Haas Company
    Inventors: Mark Joseph Mulvihill, Steven Howard Shaber
  • 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: 6307094
    Abstract: The present invention provides a solventless process for the catalytic hydrogenation of esters of 4,4,4-trihaloacetoacetic acid using a platinum catalyst in the presence of an acid or base co-catalyst to provide the analagous 3-hydroxybutyrate ester. Such 3-hydroxybutyrate esters are useful as solvents, cleaners or fine chemical intermediates.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: October 23, 2001
    Inventors: Joshua Anthony Chong, Fereydon Abdesaken, Lori Ann Spangler, Renee Caroline Roemmele, Randall Wayne Stephens, Peter David Nightingale, David John Hartley
  • Patent number: 6278015
    Abstract: The present invention provides a process for preparing esters or thioesters of trifluoroacetic acid from trifluoroacetyl chloride and an alcohol or a thiol with the ester or thioester being present as the solvent. Esters and thioesters of trifluoroacetic acid are fine chemical intermediates which can be used in the manufacture of pharmaceuticals, agricultural chemicals, liquid crystals, dyes and industrial chemicals. Trifluoroacetate esters and thioesters can also be used as solvents in the manufacture of other fine chemicals, pharmaceuticals, agricultural chemicals, liquid crystals, industrial chemicals and dyes.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: August 21, 2001
    Assignee: Rohm and Haas Company
    Inventors: Lori Ann Spangler, Fereydon Abdesaken, Joshua Anthony Chong
  • 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: 6258751
    Abstract: The present invention relates to novel heterocyclic compounds and their agronomically suitable salts, methods for the use of these compounds in controlling unwanted plant species, and the use of herbicidal compositions containing these compounds. In particular, the present invention pertains to substituted and unsubstituted triazoles, imidazoles and pyrazoles linked to a heterocyclic substituted benzene group. Such compounds are useful as pre-emergent and post-emergent herbicides.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: July 10, 2001
    Assignee: Rohm and Haas Company
    Inventors: Richard Martin Jacobson, Mark Joseph Mulvihill, Changling Liu, Xiaonan Liu
  • Patent number: 6207828
    Abstract: This invention provides a convenient, new, one step process for the preparation of 2-(trihaloacetyl)-3-(substituted amino)-2-propenoates and related derivatives thereof by reaction of carbonyl compounds substituted with a trihaloacetyl group with an acetal in the presence of an organic acid. The resulting propenoates are useful as intermediates for the construction of trihalomethyl substituted heterocyclic compounds for use in pharmaceutical and agricultural applications.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: March 27, 2001
    Assignee: Rolm and Haas Company
    Inventor: Peter Osei-Gyimah
  • Patent number: 6147220
    Abstract: This invention provides a process for the preparation of a 5-methylene-1,3-oxazoline from an alkyl ketone by reacting the alkyl ketone with an acetylating agent and an acid catalyst in an appropriate solvent and at an appropriate temperature. The resulting 5-methylene-1,3-oxazoline can be chlorinated and subsequently hydrolyzed to form an .alpha.-chloroketone which is useful as a fungicide.
    Type: Grant
    Filed: May 15, 1998
    Date of Patent: November 14, 2000
    Assignee: Rohm and Haas Company
    Inventors: Renee Caroline Roemmele, Heather Lynnette Rayle
  • Patent number: 6124500
    Abstract: A nucleophilic substitution reaction on optionally substituted dihalobenzenes is carried out in the presence of an optional catalyst followed by formation of and subsequent carboxylation of a Grignard reaction intermediate. In particular the present invention provides a process leading to optionally substituted hydroxybenzoic, alkanoyloxybenzoic, formyloxybenzoic and alkoxybenzoic acids from 1-substituted 2,6-dihalobenzenes. The invention also provides a process for the direct formation of an acyl chloride from a Grignard reagent by quenching with phosgene.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: September 26, 2000
    Assignee: Rohm and Haas Company
    Inventors: Joshua Anthony Chong, Fereydon Abdesaken, Lori Ann Spangler, Sudhir Ramtirth Joshi, Charles Chao Wu
  • Patent number: 6117821
    Abstract: This invention relates to herbicidal N-(heterocyclylcarbonyl)sulfonamide compounds, compositions comprising N-(heterocyclylcarbonyl)sulfonamide herbicides and an agronomically acceptable carrier, and the use thereof as broad spectrum herbicides which are effective against both monocot and dicot weed species in both preemergence and postemergence applications. This invention also teaches methods of preparing these compounds as well as methods of using the compounds as herbicides.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: September 12, 2000
    Assignee: Rohm and Haas Company
    Inventors: Colin Michael Tice, Bin Li
  • 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: 6107485
    Abstract: This invention describes a new and convenient single step process for preparing 2-aryl-3-substituted-4(3H)-pyrimidinone herbicides by reacting a N-substituted amidine (or its hydrohalide salt) with a .beta.-keto ester under conditions of high pressure. The 2-aryl-3-substituted pyrimidinone compounds produced by the process of the present invention are very useful as herbicidal agents for the control of weeds in agronomically important crops.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: August 22, 2000
    Assignee: Rohm and Haas Company
    Inventors: Colin Michael Tice, Zev Lidert
  • Patent number: 6096890
    Abstract: This invention provides a convenient process for the preparation of monoacylhydrazines from carboxylic acids or their salts and hydrazine or substituted hydrazine in the presence of a 1,3,5-triazine substituted with at least one chloro or fluoro. The resulting monoacylhydrazine can further be converted to a diacylhydrazine by effectively either repeating the reaction or through reaction with a carboxylic acid chloride.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: August 1, 2000
    Assignee: Rohm and Haas Company
    Inventors: Catherine Dubuisson-Brengel, Heather Lynnette Rayle
  • Patent number: 6087535
    Abstract: This invention provides an improved process for the preparation of chloroalkynes from alkynyl alcohols. The chloroalkynes can be employed to prepare alkynyl amines which are useful for the manufacture of biologically active materials. The present invention reduces the hazards of the chlorination reaction, eliminates or greatly reduces by-product formation, and provides certain environmental benefits.
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: July 11, 2000
    Assignee: Rohm and Haas Company
    Inventors: Renee Caroline Roemmele, Andrew William Gross, David Wayne Mosley
  • 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