Patents by Inventor David M. Roush

David M. Roush 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: 7977332
    Abstract: Certain noel N-(heteroarylalkyl)alkanediamine derivatives have provided unexpected insecticidal and acaricidal activity. These compounds are represented by formula I: wherein Ar, a, r, R, Ra, Rb, Rc, Rd, b, c, Re, Rf, Rg, Rh, R5, d, e, U, V, X, WR6 and R7 are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: July 12, 2011
    Assignee: FMC Corporation
    Inventors: David M. Roush, John F. Chiarello, Jianming Yu, Benjamin J. Dugan, George Theodoridis, Manorama M. Patel, Walter H. Yeager, Steven W. Szczepanski
  • Patent number: 7943642
    Abstract: Certain novel N,N-di(heteroarylalkyl)amine derivatives have provided unexpected insecticidal and acaricidal activity. These compounds are represented by formula (I): wherein Ar Ar1, a, b, c, R, Rd, Re, Rf, Rg, Rh, R?, R3 and Rk are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: May 17, 2011
    Assignee: FMC Corporation
    Inventors: David M. Roush, John F. Chiarello, George Theodoridis, Hongyan Qi
  • Publication number: 20110065710
    Abstract: Certain noel N-(heteroarylalkyl)alkanediamine derivatives have provided unexpected insecticidal and acaricidal activity. These compounds are represented by formula I: wherein Ar, a, r, R, Ra, Rb, Rc, Rd, b, c, Re, Rf, Rg, Rh, R5, d, e, U, V, X, WR6 and R7 are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Application
    Filed: December 2, 2004
    Publication date: March 17, 2011
    Inventors: David M. Roush, John F. Chiarello, Jianming Yu, Benjamin J. Dugan, George Theodoridis, Manorama M. Patel, Walter H. Yeager, Steven W. Szczepanski
  • Patent number: 7767667
    Abstract: It has now been found that certain novel heterocyclic derivitives have provided unexpected insecticidal activity. These compounds are represented by formula (I): R Preferred are those compounds of formula (I) where R2 and R3 taken together is ?NCH(R6)CH(R7)N(R8)—, ?NC(R6)?C(R7)N(R8)—, or ?CHN?C(R7)N(R8)—, and tautomers thereof, and where R4 and R5 taken together is —C(R11)?C(R12)C(R13)?C(R14) 1 12, -, where R,R,R6, R7, R8, RI1, R R13, R14, and X are described. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula (I), and optionally, an effective amount of at least one of a second compound with at least one insecticidally compatable carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: August 3, 2010
    Assignee: FMC Corporation
    Inventors: John A. Dixson, Zeinab M. Elshenawy, Harvey R. Wendt, Saroj Sehgel, Robert H. Henrie, II, David M. Roush, Ping Ding, John W. Lyga, Stephen F. Donovan
  • Patent number: 7576224
    Abstract: Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives of Formula I are disclosed. These compounds provide unexpected insecticidal activity across a spectrum of insect pests combined with desirable physical properties including improved photostability. wherein x and y are integers independently selected from 0 or 1; and B is a bridging group *—(CR16R17)q—(CR18R19)r—(CR20R21)s-Lt-(CR22R23)u—(CR24R25)v—(CR26R27)w—, where the asterisk denotes attachment at A; and q, r, s, u, v and w are integers independently selected from 0, 1 and 2; and t is an integer selected from 0 and 1. A, D, E, G, M, R through R11, and R16 through R27, inclusively, are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I and methods of controlling insects by applying said compositions to a locus where insects are present or are expected to be present are also disclosed.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: August 18, 2009
    Assignee: FMC Corporation
    Inventors: George Theodoridis, Edward J. Barron, Dominic P. Suarez, Y. Larry Zhang, Ping Ding, David M. Roush, Stephen F. Donovan, Frank J. Zawacki, Walter H. Yeager, John W. Lyga, Daniel H. Cohen
  • Publication number: 20090012070
    Abstract: It has now been found that certain novel heterocyclic derivatives have provided unexpected insecticidal activity. These compounds are represented by formula (I): R Preferred are those compounds of formula (I) where R2 and R3 taken together is ?NCH(R6)CH(R7)N(R8)—, ?NC(R6)=C(R7)N(R8)-, or ?CHN?C(R7)N(R8)—, and tautomers thereof, and where R4 and R5 taken together is —C(R11)=C(R12)C(R13)=C(R14) 112, -, where R, R, R6, R7, R8, R11, R R13, R14, and X are described. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula (I), and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Application
    Filed: August 22, 2008
    Publication date: January 8, 2009
    Applicant: Bayer Cropscience AG
    Inventors: John A. Dixson, Zeinab M. Elshenawy, Harvey R. Wendt, Saroj Sehgel, Robert H. Henrie, II, David M. Roush, Ping Ding, John W. Lyga, Stephen F. Donovan
  • Publication number: 20080287506
    Abstract: Certain novel N,N-di(heteroarylalkyl)amine derivatives have provided unexpected insecticidal and acaricidal activity. These compounds are represented by formula (I): wherein Ar Ar1, a, b, c, R, Rd, Re, Rf, Rg, Rh, R?, R3 and Rk are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Application
    Filed: October 27, 2005
    Publication date: November 20, 2008
    Applicant: Bayer CropScience AG
    Inventors: David M. Roush, John F. Chiarello, George Theodoridis, Hongyan Qi
  • Patent number: 7417057
    Abstract: It has now been found that certain novel heterocyclic derivatives have provided unexpected insecticidal activity. These compounds are represented by formula (I): R Preferred are those compounds of formula (I) where R2 and R3 taken together is ?NCH(R6)CH(R7)N(R8)—, ?NC(R6)?C(R7)N(R8)—, or ?CHN?C(R7)N(R8)—, and tautomers thereof, and where R4 and R5 taken together is —C(R11)?C(R12)C(R13)?C(R14) 1 12, —, where R,R,R 6, R 7, R8, R I1, R R 13, R 14, and X are described.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: August 26, 2008
    Assignee: Bayer Cropscience AG
    Inventors: John A. Dixson, Zeinab M. Elshenawy, Harvey R. Wendt, Saroj Sehgel, Robert H. Henrie, II, David M. Roush, Ping Ding, John W. Lyga, Stephen F. Donovan
  • Patent number: 6987194
    Abstract: Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives of Formula I are disclosed. These compounds provide unexpected insecticidal activity across a spectrum of insect pests combined with desirable physical properties including improved photostability. wherein x and y are integers independently selected from 0 or 1; and B is a bridging group *—(CR16R17)q—(CR18R19)r—(CR20R21)s—Lt—(CR22R23)u—(CR24R25)v—(CR26R27)w—, where the asterisk denotes attachment at A; and q, r, s, u, v and w are integers independently selected from 0, 1 and 2; and t is an integer selected from 0 and 1. A, D, E, G, M, R through R11, and R16 through R27, inclusively, are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I and methods of controlling insects by applying said compositions to a locus where insects are present or are expected to be present are also disclosed.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: January 17, 2006
    Assignee: FMC Corporation
    Inventors: George Theodoridis, Edward J. Barron, Dominic P. Suarez, Y. Larry Zhang, Ping Ding, David M. Roush, Stephen F. Donovan, Frank J. Zawacki, Walter H. Yeager, John W. Lyga, Daniel H. Cohen
  • Publication number: 20040224994
    Abstract: Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives of Formula I are disclosed. These compounds provide unexpected insecticidal activity across a spectrum of insect pests combined with desirable physical properties including improved photostability.
    Type: Application
    Filed: April 27, 2004
    Publication date: November 11, 2004
    Inventors: George Theodoridis, Edward J. Barron, Dominic P. Suarez, Y. Larry Zhang, Ping Ding, David M. Roush, Stephen F. Donovan, Frank J. Zawacki, Walter H. Yeager, John W. Lyga, Daniel H. Cohen
  • Patent number: 5073564
    Abstract: Ethynylbenzothiophene compounds of the following formula are effective as pesticides. ##STR1## wherein R is selected from ##STR2## R.sup.1 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, and phenylethynyl;R.sup.2 is selected from hydrogen, halogen, lower alkyl, lower alkylthio, lower haloalkenyl, haloalkenylthio, phenyl lower alkenyl, formyl, lower alkoxycarbonyl, carboxy lower alkenyl, lower alkoxycarbonyl lower alkenyl, phenyl, 2-thienyl, and methylthien-2-yl;R.sup.3 is selected from alkyl, lower trialkylsilyl, lower haloalkyl, hydroxyalkyl, alkylcarbonyl, methylthien-2-yl, 2-thienyl, and benzothien-2-yl;R.sup.4 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkylthio, lower alkoxycarbonyl, amino, and alkylcarbonylamino; andR.sup.5 is selected from hydrogen, lower alkyl and lower haloalkyl.
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: December 17, 1991
    Assignee: FMC Corporation
    Inventors: David M. Roush, Steven G. Davis, Kathryn A. Lutomski, Gary A. Meier, Richard B. Phillips, Susan E. Burkart
  • Patent number: 4960884
    Abstract: Pesticidal mono-, di-, and tri-2-fluoroethyl ethers of the formula R.sup.1 R.sup.2.sub.m Ar(OCH.sub.2 CH.sub.2 F).sub.n, compositions thereof and their insecticidal, acaricidal and nematicidal uses are described and claimed.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: October 2, 1990
    Assignee: FMC Corporation
    Inventors: David M. Roush, Donald A. Shaw, Michael L. Jones, Jun H. Chang
  • Patent number: 4939165
    Abstract: Bithienyl compounds of the following structural formula are phototoxic insecticides and acaricides: ##STR1## wherein R.sub.1 is selected from hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, haloalkenoxy, phenyl, phenoxy, nitro, alkylsulfinyl, alkylsulfonyl, and alkylthio provided R.sub.4 is other than hydrogen;R.sub.2 is selected from hydrogen and halogen, or R.sub.1 and R.sub.2 at adjacent positions are joined to form C.sub.4 H.sub.4 ;R.sub.3 is selected from hydrogen, alkyl, thienyl, and phenyl optionally substituted with alkyl, alkoxy, or 1-2 halogen; andR.sub.4 is selected from hydrogen, halogen, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulfinyl, haloalkenylthio, formyl, alkylcarbonyl, alkoxycarbonyl, phenylcarbonyl, dialkylphosphono, and nitro.
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: July 3, 1990
    Inventors: Susan E. Burkart, Richard B. Phillips, David M. Roush
  • Patent number: 4889867
    Abstract: Pesticidal 5-ethynyl substituted thizoles, compositions thereof and use thereof as insecticides and miticides are disclosed and exemplified.
    Type: Grant
    Filed: November 15, 1988
    Date of Patent: December 26, 1989
    Assignee: FMC Corporation
    Inventors: Kathryn A. Lutomski, David M. Roush, Richard B. Phillips
  • Patent number: 4826829
    Abstract: Thiophene derivatives of the following formula are effective as acaricdies: ##STR1## wherein A is selected from -phenylthienyl and -phenyl optionally carrying one or more substitutents selected from -lower alkyl, -lower alkoxy, -phenoxy, -hydroxy, -halogen, -lower haloalkyl, -phenylcarbonyl, -lower alkyl carbonyloxy, -lower alkyl sulfonyl, -lower alkyl sulfonyloxy, -amino, -lowr alkyl carboxamido, and -lower haloalkyl carboxamido;R.sub.4 is selected from -hydrogen and -lower alkyl; andR.sub.5 is selected from -thienyl optionally carrying one or more substituents selected from -lower alkyl, -phenylethynyl, -lower alkylthio, -lower haloalkyl carbonyl, and lower alkyl sulfoxy; or -phenyl optionally carrying one or more substituents selected from -lower alkyl and -lower alkoxy.
    Type: Grant
    Filed: March 9, 1988
    Date of Patent: May 2, 1989
    Assignee: FMC Corporation
    Inventors: Susan E. Eurkart, Richard B. Phillips, David M. Roush
  • Patent number: 4814325
    Abstract: Dithiacycloalkenyl phosphoric esters of the following formula are effective for the control of soil and foliar insects, acarids and nematodes: ##STR1## wherein R.sub.1 is lower alkyl;R.sub.2 is lower alkoxy or lower alkylthio;R.sub.3 is hydrogen, lower alkyl or phenyl;R.sub.4, R.sub.5 and R.sub.6 are independently hydrogen or lower alkyl;Z is oxygen or sulfur;x is 0 or 1;y is 0, 1 or 2; andn is 0, 1 or 2.
    Type: Grant
    Filed: September 17, 1986
    Date of Patent: March 21, 1989
    Assignee: FMC Corporation
    Inventors: Richard B. Phillips, David M. Roush
  • Patent number: 4792567
    Abstract: Acaricidal aryl arylthien-2-yl ethenes of the formula ##STR1## in which R.sup.2 and R.sup.3 are each an optionally substituted phenyl or thienyl group are disclosed and claimed.
    Type: Grant
    Filed: June 9, 1987
    Date of Patent: December 20, 1988
    Assignee: FMC Corporation
    Inventors: Susan E. Burkart, Cesar Rodriguez, David M. Roush, Richard B. Phillips
  • Patent number: 4791124
    Abstract: Oxazole and thiazole compounds of the following formula are photodynamic insecticides and acaricides as well as nematicides: ##STR1## wherein W is selected from O and S;R.sub.2 is selected from optionally substituted thienyl and optionally substituted phenyl;R.sub.4 is selected from hydrogen, lower alkyl, lower haloalkyl, thienyl, tri(lower alkyl)silyl, and optionally substituted phenyl;R.sub.5 is selected from optionally substituted thienyl and optionally substituted phenyl;at least one of R.sub.2 and R.sub.5 is an optionally substituted thienyl group, and R.sup.4 is other than hydrogen when R.sup.4 and R.sup.5 are each unsubstituted phenyl or thienyl.
    Type: Grant
    Filed: April 2, 1987
    Date of Patent: December 13, 1988
    Assignee: FMC Corporation
    Inventors: Kathryn A. Lutomski, Susan E. Burkart, Richard B. Phillips, David M. Roush, Ignatius J. Turchi
  • Patent number: 4788207
    Abstract: Pesticidal 2- or 5-ethenyl substituted thiazoles, compositions thereof and use thereof as insecticides and miticides are disclosed and exemplified.
    Type: Grant
    Filed: February 29, 1988
    Date of Patent: November 29, 1988
    Assignee: FMC Corporation
    Inventors: Kathryn A. Lutomski, David M. Roush, Richard B. Phillips
  • Patent number: 4782079
    Abstract: Thiophene derivatives of the following formula are effective as acaricides: ##STR1## wherein R.sub.A is selected from -hydrogen, -halogen, -lower alkyl, hydroxy, -lower alkoxy, -lower alkylthio, -lower alkoxyalkoxy, -lower alkoxycarbonyl, -aryloxycarbonyl, -lower alkoxycarbonyloxy, -lower alkylsulfonyl, -lower alkylsulfonyloxy, -arylsulfonyloxy, and -lower alkyl phosphonyloxy;R.sub.B is -hydrogen, or R.sub.A and R.sub.B together are --C.sub.4 H.sub.4 --bridging 2'-3' or 3'-4';R.sub.3 and R.sub.4 are selected from -hydrogen, -lower alkyl, and -aryl;X is -halogen; andY is selected from -hydrogen and -halogen.
    Type: Grant
    Filed: January 26, 1988
    Date of Patent: November 1, 1988
    Assignee: FMC Corporation
    Inventors: Susan E. Burkart, Richard B. Phillips, David M. Roush