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).
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Patent number: 7977332Abstract: 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: GrantFiled: December 2, 2004Date of Patent: July 12, 2011Assignee: FMC CorporationInventors: David M. Roush, John F. Chiarello, Jianming Yu, Benjamin J. Dugan, George Theodoridis, Manorama M. Patel, Walter H. Yeager, Steven W. Szczepanski
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Patent number: 7943642Abstract: 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: GrantFiled: October 27, 2005Date of Patent: May 17, 2011Assignee: FMC CorporationInventors: David M. Roush, John F. Chiarello, George Theodoridis, Hongyan Qi
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Publication number: 20110065710Abstract: 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: ApplicationFiled: December 2, 2004Publication date: March 17, 2011Inventors: David M. Roush, John F. Chiarello, Jianming Yu, Benjamin J. Dugan, George Theodoridis, Manorama M. Patel, Walter H. Yeager, Steven W. Szczepanski
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Patent number: 7767667Abstract: 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: GrantFiled: August 22, 2008Date of Patent: August 3, 2010Assignee: FMC CorporationInventors: 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
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Patent number: 7576224Abstract: 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: GrantFiled: December 1, 2005Date of Patent: August 18, 2009Assignee: FMC CorporationInventors: 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
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Publication number: 20090012070Abstract: 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: ApplicationFiled: August 22, 2008Publication date: January 8, 2009Applicant: Bayer Cropscience AGInventors: 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
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Publication number: 20080287506Abstract: 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: ApplicationFiled: October 27, 2005Publication date: November 20, 2008Applicant: Bayer CropScience AGInventors: David M. Roush, John F. Chiarello, George Theodoridis, Hongyan Qi
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Patent number: 7417057Abstract: 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: GrantFiled: April 28, 2003Date of Patent: August 26, 2008Assignee: Bayer Cropscience AGInventors: 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
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Patent number: 6987194Abstract: 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: GrantFiled: April 27, 2004Date of Patent: January 17, 2006Assignee: FMC CorporationInventors: 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
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Publication number: 20040224994Abstract: 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: ApplicationFiled: April 27, 2004Publication date: November 11, 2004Inventors: 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
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Patent number: 5073564Abstract: 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: GrantFiled: July 6, 1990Date of Patent: December 17, 1991Assignee: FMC CorporationInventors: David M. Roush, Steven G. Davis, Kathryn A. Lutomski, Gary A. Meier, Richard B. Phillips, Susan E. Burkart
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Patent number: 4960884Abstract: 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: GrantFiled: August 28, 1989Date of Patent: October 2, 1990Assignee: FMC CorporationInventors: David M. Roush, Donald A. Shaw, Michael L. Jones, Jun H. Chang
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Patent number: 4939165Abstract: 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: GrantFiled: February 28, 1989Date of Patent: July 3, 1990Inventors: Susan E. Burkart, Richard B. Phillips, David M. Roush
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Patent number: 4889867Abstract: Pesticidal 5-ethynyl substituted thizoles, compositions thereof and use thereof as insecticides and miticides are disclosed and exemplified.Type: GrantFiled: November 15, 1988Date of Patent: December 26, 1989Assignee: FMC CorporationInventors: Kathryn A. Lutomski, David M. Roush, Richard B. Phillips
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Patent number: 4826829Abstract: 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: GrantFiled: March 9, 1988Date of Patent: May 2, 1989Assignee: FMC CorporationInventors: Susan E. Eurkart, Richard B. Phillips, David M. Roush
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Patent number: 4814325Abstract: 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: GrantFiled: September 17, 1986Date of Patent: March 21, 1989Assignee: FMC CorporationInventors: Richard B. Phillips, David M. Roush
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Patent number: 4792567Abstract: 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: GrantFiled: June 9, 1987Date of Patent: December 20, 1988Assignee: FMC CorporationInventors: Susan E. Burkart, Cesar Rodriguez, David M. Roush, Richard B. Phillips
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Patent number: 4791124Abstract: 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: GrantFiled: April 2, 1987Date of Patent: December 13, 1988Assignee: FMC CorporationInventors: Kathryn A. Lutomski, Susan E. Burkart, Richard B. Phillips, David M. Roush, Ignatius J. Turchi
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Patent number: 4788207Abstract: Pesticidal 2- or 5-ethenyl substituted thiazoles, compositions thereof and use thereof as insecticides and miticides are disclosed and exemplified.Type: GrantFiled: February 29, 1988Date of Patent: November 29, 1988Assignee: FMC CorporationInventors: Kathryn A. Lutomski, David M. Roush, Richard B. Phillips
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Patent number: 4782079Abstract: 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: GrantFiled: January 26, 1988Date of Patent: November 1, 1988Assignee: FMC CorporationInventors: Susan E. Burkart, Richard B. Phillips, David M. Roush