Patents Represented by Attorney, Agent or Law Firm Joseph M. Mazzarese
  • Patent number: 5892131
    Abstract: A process and intermediate compounds for the preparation of fluoroolefin compounds which are useful as pesticidal agents.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: April 6, 1999
    Assignee: American Cyanamid Company
    Inventors: Keith Douglas Barnes, Yulin Hu, David Allen Hunt
  • Patent number: 5849958
    Abstract: Pesticidal 1,4-diaryl-2-fluoro-2-butene compounds having the structural formula I ##STR1## and compositions and methods comprising those compounds for the control of insect and acarid pests.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: December 15, 1998
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Yulin Hu
  • Patent number: 5846934
    Abstract: A method for decreasing the effect of somatostatin. A peptide of formula I which is a pure somatostatin antagonist, methods for increasing the release of growth hormone, insulin and glucagon in mammals, and a method for the enhancement of growth in mammals are also described.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: December 8, 1998
    Assignee: American Cyanamid Company
    Inventors: Roy Tyson Bass, Brian Lee Buckwalter, John Richard Hadcock, Bomi Pilloo Patel, John Francis Chiarello
  • Patent number: 5840654
    Abstract: The present invention relates to 2,6-substituted pyridines of formula I, their preparation and use as herbicides.
    Type: Grant
    Filed: February 2, 1996
    Date of Patent: November 24, 1998
    Assignee: American Cyanamid Company
    Inventor: Alex Kleemann
  • Patent number: 5807804
    Abstract: There are provided substituted pyridine compounds having the structural formula I ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: September 15, 1998
    Assignee: American Cyanamid Company
    Inventors: Axel Kleemann, Helmut Siegfried Baltruschat
  • Patent number: 5808066
    Abstract: An effective and efficient process for the preparation of a dihaloazolopyrimidine having the structural formula ##STR1## In this process, a malonic acid ester is reacted with a heterocyclylamine to form an intermediate salt, which optionally may be acidified to form a dihydroxyazolopyrimidine; the salt or the dihydroxyazolopyrimidine is then halogenated.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: September 15, 1998
    Assignee: American Cyanamid Company
    Inventors: Gunter Krummel, Karl-Otto Stumm, Klaus-Jurgen Pees, Peter Heinz Rudi Liers
  • Patent number: 5808079
    Abstract: The present invention provides an imidazolinone hapten having the structural formula ##STR1## Further provided are an antigen and an enzyme conjugate which are prepared from the imidazolinone hapten. The haptens, antigens and enzyme conjugates provided are useful in immunoassays for determining the presence and concentration of an imidazolinone compound in the presence of one or more other imidazolinone compounds.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: September 15, 1998
    Assignee: American Cyanamid Company
    Inventors: Rosie Bick-Har Wong, Joseph Luke Pont, Alvin Donald Crews, Jr.
  • Patent number: 5780393
    Abstract: There are provided isoxazole- and isothiazole-5-carboxamide compounds of formula I ##STR1## which are useful for the control of undesirable monocotyledenous and dicotyledenous plant species in the presence of crops such as cereal and leguminous crops. Also provided are herbicidal compositions and methods of using same.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: July 14, 1998
    Assignee: American Cyanamid Company
    Inventor: Trevor W. Newton
  • Patent number: 5756509
    Abstract: This invention relates to certain triazolopyrimidine derivatives of the general formula ##STR1## in which R.sup.1 represents an optionally substituted alkyl, alkenyl, alkynyl, alkadienyl, cycloalkyl, bicycloalkyl or heterocyclyl group; R.sup.2 represents a hydrogen atom or an alkyl group; or R.sup.1 and R.sup.2 together with the interjacent nitrogen atom represent an optionally substituted cycloalkyl or heterocyclic ring; R.sup.3 represents an optionally substituted cycloalkyl or heterocyclyl group; and R.sup.4 represents a hydrogen or halogen atom or a group --NR.sup.5 R.sup.6 where R.sup.5 represents a hydrogen atom or an amino, alkyl, cycloalkyl or bicycloalkyl group and R.sup.6 represents a hydrogen atom or an alkyl group; processes for their preparation; compositions containing such compounds and their use as fungicides.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: May 26, 1998
    Assignee: Shell Research Limited
    Inventor: Klaus-Jurgen Pees
  • Patent number: 5710106
    Abstract: There are provided substituted pyridine compounds having the structural formula I ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: January 20, 1998
    Assignee: American Cyanamid Company
    Inventors: Axel Kleemann, Helmut Siegfried Baltruschat
  • Patent number: 5710102
    Abstract: Difluorovinylsilane compounds having the structural formula I ##STR1## and compositions thereof, and methods for the control of insect and acarid pests and protection of plants.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: January 20, 1998
    Assignee: American Cyanamid Company
    Inventors: Keith Douglas Barnes, Yulin Hu
  • Patent number: 5707935
    Abstract: A compound of the general formula ##STR1## wherein A represents an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl or aralkyl group, or a group of general formula X--Y--(CH.sub.2)n-- where X represents an optionally substituted alkyl or aryl group, n represents 1 or 2, and Y represents an oxygen atom or a group of general formula --S(O).sub.m - where m represents 0, 1 or 2; R.sup.1 represents a hydrogen atom or an alkyl group; and R.sup.2 represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl, aralkyl or heteroaralkyl group.Also disclosed are preparative processes, and novel intermediates.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: January 13, 1998
    Assignee: American Cyanamid Company
    Inventor: Wolfgang Buck
  • Patent number: 5679619
    Abstract: The present invention relates to novel stable aqueous suspension concentrate or aqueous flowable compositions of the low-melting dinitroaniline pesticide, pendimethalin, in combination with secondary herbicide(s) melting at temperatures greater than 70.degree. C. or herbicides which are water soluble. Uniquely, pendimethalin may be present in the compositions of the invention in a ratio of orange crystal form to yellow crystal form of 4:96, up to totally orange crystal form. Additionally are provided methods for preparing the compositions containing pendimethalin alone or in combination with the secondary herbicides.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 21, 1997
    Assignee: American Cyanamid Company
    Inventors: Leonard John Morgan, Mark Bell
  • Patent number: 5674520
    Abstract: 1. The use of a compound of the general formula ##STR1## in which n is 0 or 1Y represents a nitrogen atom or a CH groupX represents a nitrogen atom or a group CR.sup.2 wherein R.sup.2 represents a hydrogen atom, a nitro group or a substituted thio-methyl groupA represents an optionally substituted 5- or 6- membered heterocyclic ring having one or two hetero atoms selected from nitrogen and oxygen, or an optionally substituted aryl, alkenyl or alkynyl groupR ,if present, represents a hydrogen atom or an alkyl group andR.sup.1 represents a 3- or 4- membered alkylene chain optionally interrupted by a nitrogen and/or a sulphur atom, or having a terminal nitrogen and/or sulphur atom,for combating molluscs.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: October 7, 1997
    Assignee: Shell Research Limited
    Inventors: Antionio Mete, David Munro, John Stewart Badmin, Bipin Patel, Jamie Brian Mankee, Sarah Anne Davies
  • Patent number: 5665369
    Abstract: A process for producing a solid formulation of a crop protection agent which has an exceptionally fast rate of dispersion in water, and the formulation made by this process. This process includes coextruding a crop protection agent and polyvinylpyrrolidone, and subsequently cooling and milling the extrudate. The resulting granules may be pressed into tablets or agglomerated into larger granular masses.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: September 9, 1997
    Assignee: American Cyanamid Company
    Inventors: David John Wedlock, Gerhard De Lind Van Wijngaarden
  • Patent number: 5650161
    Abstract: The present invention relates to novel dry-blended extrudable pesticidal resin composition, extruded pesticidal resin compositions and pelletized pesticidal resin compositions comprising, as the active ingredient, O,O-diethyl S-[[1,1-dimethylethyl)thio]methyl]phosphorodithioate, O,O-diethyl S-(ethylthiomethyl)phosphorodithioate or a pesticidal chemical wherein said technical grade of said pesticidal chemical has a dermal and/or oral LD50, as measured on rats or rabbits of less than 50 mg/kg. The novel compositions of the present invention are characterized by markedly reduced mammalian toxicity and increased pesticide stability and are essentially free of dust. Further, the present invention also relates to a process for preparing the present safened pesticidal resin compositions.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 22, 1997
    Assignee: American Cyanamid Company
    Inventor: Joseph Fredrick Cannelongo
  • Patent number: 5650163
    Abstract: The present invention relates to novel dry-blended extrudable pesticidal resin composition, extruded pesticidal resin compositions and pelletized pesticidal resin compositions comprising, as the active ingredient, O,O-diethyl S-[[1,1-dimethylethyl)thio]-methyl]phosphorodithioate, O,O-diethyl S-(ethylthiomethyl)phosphorodithioate or a pesticidal chemical wherein said technical grade of said pesticidal chemical has a dermal and/or oral LD50, as measured on rats or rabbits of less than 50 mg/kg. The novel compositions of the present invention are characterized by markedly reduced mammalian toxicity and increased pesticide stability and are essentially free of dust. Further, the present invention also relates to a process for preparing the present safened pesticidal resin compositions.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 22, 1997
    Assignee: American Cyanamid Company
    Inventor: Joseph Fredrick Cannelongo
  • Patent number: 5645843
    Abstract: The present invention relates to novel dry-blended extrudable pesticidal resin composition, extruded pesticidal resin compositions and pelletized pesticidal resin compositions comprising, as the active ingredient, O,O-diethyl S-[[1,1-dimethylethyl)thio]-methyl]phosphorodithioate, O,O-diethyl S-(ethylthiomethyl)phosphorodithioate or a pesticidal chemical wherein said technical grade of said pesticidal chemical has a dermal and/or oral LD50, as measured on rats or rabbits of less than 50 mg/kg. The novel compositions of the present invention are characterized by markedly reduced mammalian toxicity and increased pesticide stability and are essentially free of dust. Further, the present invention also relates to a process for preparing the present safened pesticidal resin compositions.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 8, 1997
    Assignee: American Cyanamid Company
    Inventor: Joseph Fredrick Cannelongo
  • Patent number: 5645847
    Abstract: The present invention relates to novel dry-blended extrudable pesticidal resin composition, extruded pesticidal resin compositions and pelletized pesticidal resin compositions comprising, as the active ingredient, O,O-diethyl S-[[1,1-dimethylethyl)thio]-methyl]phosphorodithioate, O,O-diethyl S-(ethylthio-methyl)phosphorodithioate or a pesticidal chemical wherein said technical grade of said pesticidal chemical has a dermal and/or oral LD50, as measured on rats or rabbits of less than 50 mg/kg. The novel compositions of the present invention are characterized by markedly reduced mammalian toxicity and increased pesticide stability and are essentially free of dust. Further, the present invention also relates to a process for preparing the present safened pesticidal resin compositions.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 8, 1997
    Inventor: Joseph Fredrick Cannelongo
  • Patent number: RE35985
    Abstract: The invention provides a fungicidal composition comprising at least one systemic, contact and/or soil fungicide and at least one acrylic acid morpholide derivative of the general formula ##STR1## in which R.sub.1 represents a hydrogen, chlorine or bromine atom, a trifluoromethyl, trifluoromethoxy, C.sub.3 -C.sub.7 alkyl, C.sub.3 -C.sub.5 alkoxy, C.sub.3 -C.sub.6 alkenyl, HClFC--CF.sub.2 O--, HClC.dbd.CClO--, cyclohexyl, cyclopentenyl, cyclohexenyl, phenyl, 4-chlorophenyl, 4-ethylphenyl, 4-chlorobenzyl or 4-chlorophenylthio group or a phenoxy group optionally substituted by one or more substituents selected from fluorine and chlorine atoms and methyl and ethoxycarbonyl groups and R.sub.2 represents a hydrogen atom, or R.sub.1 represents a hydrogen atom and R.sub.2 represents a 3-phenoxy group.
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: December 8, 1998
    Assignee: American Cyanamid Company
    Inventors: Guido Albert, Jurgen Curtze, Edmund Friedrichs