Patents Represented by Attorney Stanford M. Back
  • Patent number: 5874579
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 2,4-diaminoquinazoline compound of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.6, R.sup.7, W, X, Y, and Z are as defined herein; methods of using the same; novel 2,4-diaminoquinazolines per se; and intermediates in the preparation thereof.
    Type: Grant
    Filed: May 1, 1996
    Date of Patent: February 23, 1999
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie II, Clinton J. Peake, Thomas G. Cullen, Walter H. Yeager
  • Patent number: 5712281
    Abstract: There is provided an insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a tetrahydroquinazoline compound of the formula ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and R.sup.9 are as defined herein, and methods of using the same. Certain novel substituted-phenyl tetrahydroquinazoline compounds per se are also identified.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: January 27, 1998
    Assignee: FMC Corporation
    Inventors: Thomas G. Cullen, Robert N. Henrie, II, Clinton J. Peake, Brian D. Bennett
  • Patent number: 5712224
    Abstract: A weed eradicating substance, and a desalination substance. A method of use includes irrigating the soil with water, prior to planting, to cause the germination of weed seeds, and thereafter applying a desalination agent to increase weed seed germination. An application of the inventive pesticide then causes a much larger number of weeds to be eradicated.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: January 27, 1998
    Assignee: Sotac Corporation
    Inventors: Larry C. Boyd, Truman V. Sylling, Stephen L. Allen
  • Patent number: 5710157
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, U, V, and W are as defined herein; agriculturally acceptable salts thereof; methods for using the same; and certain novel 5-deazapteridine per se.
    Type: Grant
    Filed: January 2, 1996
    Date of Patent: January 20, 1998
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Munirathnam Krishnappa Chaguturu, Partha Sarathi Ray, Brian D. Bennett
  • Patent number: 5696259
    Abstract: This invention describes 2,4-diamino-5-iodopyrimidines II where R, R1, R2, and R3 are independently selected from hydrogen, alkyl, cycloalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, and arylalkyl; or, R1 and R2, and R3 and R, each independently, when taken together with pentylene or 3-oxapentylene, form piperidine and morpholine ring systems respectively; and R4 is hydrogen or lower alkyl. These compounds are useful intermediates in the preparation of insecticides I where U is an optionally substituted alkenylene.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: December 9, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Walter H. Yeager, Mary E. Brown, John W. Buser
  • Patent number: 5639753
    Abstract: This invention relates to pteridine and 8-deazapteridine compounds and compositions containing the same which are useful for controlling insects in agricultural crops. These pteridines may be represented by the following structure: ##STR1## wherein R and R.sup.1 are independently selected from amino, lower alkylamino, di(lower alkyl)amino (e.g., --N(CH.sub.3).sub.2), or di(lower alkyl)aminomethyleneamino (e.g., --N.dbd.CHN(CH.sub.3).sub.2);R.sup.2 is hydrogen, amino, lower alkyl (e.g., --CH.sub.3, --CH(CH.sub.3).sub.2), di(lower alkyl)aminomethyleneamino, hydroxy, lower alkoxy, phenyl or substituted phenyl, haloalkylphenylalkyl (e.g., 3-trifluoromethylphenylmethyl);Q is N or CH;R.sup.3 is -(n).sub.m -R.sup.4, where m is 0 or 1; wherein, when m is 1,n is a bridging atom or moiety selected from oxygen, sulfur, sulfinyl, sulfonyl, lower alkylene (e.g., --CH.sub.2 --, or --CH.sub.2 CH.sub.2 --), lower alkenylene (e.g., --CH.dbd.CH--), lower alkynylene (e.g., --C.tbd.C--), lower haloalkenylene (e.g., --C(Cl).dbd.
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: June 17, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Albert C. Lew, Ian R. Silverman
  • Patent number: 5627189
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a compound of the formula: ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.7, R.sup.8, m, n, and p are as defined herein, and agriculturally acceptable salts thereof, and methods of using the same.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: May 6, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Albert C. Lew, Munirathnam K. Chaguturu, Partha S. Ray, Walter H. Yeager
  • Patent number: 5622954
    Abstract: 5-Substituted-2,4-diaminopyrimidines, and agriculturally acceptable salts thereof, when present in insecticidally or acaricidally effective amounts, and with a suitable agricultural carrier, are useful as active ingredients in novel insecticidal and acaricidal compositions. These pyrimidines may be represented by the following formula: ##STR1## wherein Ar is ##STR2## and wherein U is an alkenylene or alkynylene moiety, and R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, V, W, X, Y, Z and n are as defined herein; also disclosed and claimed are novel intermediates thereof.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: April 22, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Walter H. Yeager, Mary E. Brown, John W. Buser
  • Patent number: 5616718
    Abstract: A compound having the formula: ##STR1## wherein W, X, Y, and Z are as defined in the specification is useful for making 2,4-diaminoquinazolines.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: April 1, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Walter H. Yeager, John W. Buser, James J. Fiordeliso, John A. Dixson
  • Patent number: 5593998
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, U, V, and W are as defined herein; agriculturally acceptable salts thereof; methods for using the same; and certain novel 5-deazapteridine per se.
    Type: Grant
    Filed: May 15, 1996
    Date of Patent: January 14, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Munirathnam K. Chaguturu, Partha S. Ray, Brian D. Bennett
  • Patent number: 5587379
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a compound of the formula: ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.7, R.sup.8, m, n, and p are as defined herein, and agriculturally acceptable salts thereof, and methods of using the same.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: December 24, 1996
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Albert C. Lew, Munirathnam K. Chaguturu, Partha S. Ray, Walter H. Yeager
  • Patent number: 5565451
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 1,3,5-triazine compound of the formula ##STR1## where n is 0-4; and R is lower alkyl, or ##STR2## wherein V, W, X, Y, and Z are as defined herein; and methods of using this composition.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: October 15, 1996
    Assignee: FMC Corporation
    Inventors: Clinton J. Peake, Sarah Y. Lin
  • Patent number: 5547954
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, U, V, and W are as defined herein; agriculturally acceptable salts thereof; methods for using the same; and certain novel 5-deazapteridine per se.
    Type: Grant
    Filed: May 26, 1994
    Date of Patent: August 20, 1996
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Munirathnam K. Chaguturu, Partha S. Ray, Brian D. Bennett
  • Patent number: 5543541
    Abstract: A method for preparing an alkoxyethylidene-substituted aryl hydrazine having the formula ##STR1## and thereafter cyclizing the same with a cyanate salt under mildly acidic conditions in the presence of an organic solvent, optionally in the presence of a cyclization-aiding amount of water, to form an aryl triazolinone of the formula ##STR2## wherein X is independently hydrogen, halogen, lower alkyl, lower alkoxy, nitro, hydroxy, --NHSO.sub.2 R.sup.1, --NR.sup.1 SO.sub.2 R.sup.1, or --N(SO.sub.2 R.sup.1).sub.2, where R.sup.1 is lower alkyl; R is lower alkyl, and each R is the same; and n is an integer of from 1-3, which triazolinones am useful as intermediates for preparing herbicides.
    Type: Grant
    Filed: April 4, 1995
    Date of Patent: August 6, 1996
    Assignee: FMC Corporation
    Inventor: Jaidev S. Goudar
  • Patent number: 5536725
    Abstract: There is provided an insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a tetrahydroquinazoline compound of the formula ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and R.sup.9 are as defined herein, and methods of using the same. Certain novel substituted-phenyl tetrahydroquinazoline compounds per se are also identified.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: July 16, 1996
    Assignee: FMC Corporation
    Inventors: Thomas G. Cullen, Robert N. Henrie, II, Clinton J. Peake, Brian D. Bennett
  • Patent number: 5534518
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 2,4-diaminoquinazoline compound of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.6, R.sup.7, W, X, Y, and Z are as defined herein; methods of using the same; novel 2,4-diaminoquinazolines per se; and intermediates in the preparation thereof.
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: July 9, 1996
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Albert C. Lew, Munirathnam K. Chaguturu, Partha S. Ray, Walter H. Yeager, Ian R. Silverman, John W. Buser, James J. Fiordeliso, John A. Dixson
  • Patent number: 5532370
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a 5-deazapteridine compound of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, U, V, and W are as defined herein; agriculturally acceptable salts thereof; methods for using the same; and certain novel 5-deazapteridines per se.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: July 2, 1996
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Munirathnam K. Chaguturu, Partha S. Ray, Brian D. Bennett
  • Patent number: 5532367
    Abstract: This invention relates to pteridine and 8-deazapteridine compounds which are useful for controlling insects in agricultural crops. These pteridines may be represented by the following structure: ##STR1## wherein R and R.sup.1 are amino;R.sup.2 is hydrogen or lower alkyl;Q is N or CH;R.sup.3 is --(n).sub.m --R.sup.4, andR.sup.4 is ##STR2## wherein n, m, V, W, X, Y, and Z are as defined in the specification.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: July 2, 1996
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Albert C. Lew, Ian R. Silverman
  • Patent number: 5521190
    Abstract: This invention relates to pteridine and 8-deazapteridine compounds and compositions containing the same which are useful for controlling insects in agricultural crops. These pteridines may be represented by the following structure: ##STR1## wherein R and R.sup.1 are independently selected from amino, lower alkylamino, di(lower alkyl)amino (e.g., --N(CH.sub.3).sub.2), or di(lower alkyl)aminomethyleneamino (e.g., --N.dbd.CHN(CH.sub.3).sub.2);R.sup.2 is hydrogen, amino, lower alkyl (e.g., --CH.sub.3, --CH(CH.sub.3).sub.2), di(lower alkyl)aminomethyleneamino, hydroxy, lower alkoxy, phenyl or substituted phenyl, haloalkylphenylalkyl (e.g., 3-trifluoromethylphenylmethyl);Q is N or CH;R.sup.3 is --(n).sub.m --R.sup.4, where m is 0 or 1; wherein, when m is 1,n is a bridging atom or moiety selected from oxygen, sulfur, sulfinyl, sulfonyl, lower alkylene (e.g., --CH.sub.2 --, or --CH.sub.2 CH.sub.2 --), lower alkenylene (e.g., --CH.dbd.CH--), lower alkynylene (e.g., --C.dbd.C--), lower haloalkenylene (e.g., --C(Cl).
    Type: Grant
    Filed: May 27, 1993
    Date of Patent: May 28, 1996
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Albert C. Lew, Ian R. Silverman
  • Patent number: 5521192
    Abstract: An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, an insecticidally effective amount of a compound of the formula: ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.7, R.sup.8, m, n, and p are as defined herein, and agriculturally acceptable salts thereof, and methods of using the same.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: May 28, 1996
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Albert C. Lew, Munirathnam K. Chaguturu, Partha S. Ray, Walter H. Yeager