US5073564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethynylbenzothiophene pesticides
Assignee: FMC Corp
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Filing: 1990-07-06
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Granted: 1991-12-17
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Expires: 2010-07-06
Abstract
Abstract Ethynylbenzothiophene compounds of the following formula are effective as pesticides. ##STR1## wherein R is selected from ##STR2## R 1 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, and phenylethynyl; R 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 3 is selected from alkyl, lower trialkylsilyl, lower haloalkyl, hydroxyalkyl, alkylcarbonyl, methylthien-2-yl, 2-thienyl, and benzothien-2-yl; R 4 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkylthio, lower alkoxycarbonyl, amino, and alkylcarbonylamino; and R 5 is selected from hydrogen, lower alkyl and lower haloalkyl.
Inventors
- 👤 David M. Roush
- 👤 Steven G. Davis
- 👤 Kathryn A. Lutomski
- 👤 Gary A. Meier
- 👤 Richard B. Phillips
- 👤 Susan E. Burkart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:20
CPC Classifications
C; C07; C07D; C07D333/00; C07D333/50; C07D333/52; C07D333/54; A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/12; A01N43/72; A01N43/74; A01N43/78; C07D333/56; C07D333/58; C07D333/60; C07D417/00; C07D417/02; C07D417/06; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0803; C07F7/081; C07F7/0812
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
103 words
A pesticidal compound of the formula ##STR10## wherein R is selected from ##STR11## R 1 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, and phenylethynyl; R 2 is selected from halogen, lower alkylthio, lower haloalkenyl, haloalkenylthio, phenyl lower alkenyl, formyl, lower alkoxycarbonyl, carboxy lower alkenyl, lower alkoxycarbonyl lower alkenyl, phenyl, methylthien-2-yl, and 2-thienyl; R 3 is selected from alkyl, lower trialkylsilyl, lower haloalkyl, hydroxyalkyl, alkylcarbonyl, 2-thienyl, methylthien-2-yl, and benzothien-2-yl; R 4 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkylthio, lower alkoxycarbonyl, amino, and lower alkylcarbonylamino; and R 5 is selected from hydrogen, lower alkyl, and lower haloalkyl.
Claim 2
Dependent Claim
103 words
A pesticidal compound of the formula ##STR10## wherein R is selected from ##STR11## R 1 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, and phenylethynyl; R 2 is selected from halogen, lower alkylthio, lower haloalkenyl, haloalkenylthio, phenyl lower alkenyl, formyl, lower alkoxycarbonyl, carboxy lower alkenyl, lower alkoxycarbonyl lower alkenyl, phenyl, methylthien-2-yl, and 2-thienyl; R 3 is selected from alkyl, lower trialkylsilyl, lower haloalkyl, hydroxyalkyl, alkylcarbonyl, 2-thienyl, methylthien-2-yl, and benzothien-2-yl; R 4 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkylthio, lower alkoxycarbonyl, amino, and lower alkylcarbonylamino; and R 5 is selected from hydrogen, lower alkyl, and lower haloalkyl.
Claim 3
Dependent Claim
9 words
A compound of claim 1 wherein R is ##STR12##
Claim 4
Dependent Claim
9 words
A compound of claim 1 wherein R is ##STR13##
Claim 5
Dependent Claim
9 words
A compound of claim 1 wherein R is ##STR14##
Claim 6
Dependent Claim
9 words
A compound of claim 1 wherein R is ##STR15##
Claim 7
Dependent Claim
9 words
A compound of claim 1 wherein R is ##STR16##
Claim 8
Dependent Claim
16 words
A compound of claim 2 wherein R 1 is selected from 4-C.tbd.C.0., hydrogen, and lower haloalkyl.
Claim 9
Dependent Claim
16 words
A compound of claim 3 wherein R 2 is selected from halogen, methylthio, phenyl, and methylthien-2-yl.
Claim 10
Dependent Claim
16 words
A compound of claim 4 wherein R 3 is selected from lower alkyl, thienyl, and methylthien-2-yl.
Claim 11
Dependent Claim
17 words
A compound of claim 5 wherein R 4 is selected from hydrogen, chlorine, lower alkyl, and trifluoromethyl.
Claim 12
Dependent Claim
10 words
A compound of claim 6 wherein R 5 is methyl.
Claim 13
Dependent Claim
27 words
A compound of claim 1 wherein R 1 is trifluoromethyl, R 2 is phenyl, R 3 is 2-thienyl, R 4 is trifluoromethyl, or R 5 is trifluoromethyl.
Claim 14
Dependent Claim
27 words
An insecticidal or acaricidal composition comprising in admixture with an agriculturally acceptable carrier, an insecticidally or acaricidally effective amount of at least one compound of claim 1.
Claim 15
Dependent Claim
43 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of at least one compound of claim 1.
Claim 16
Dependent Claim
43 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of at least one compound of claim 7.
Claim 17
Dependent Claim
43 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of at least one compound of claim 8.
Claim 18
Dependent Claim
43 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of at least one compound of claim 9.
Claim 19
Dependent Claim
43 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of at least one compound of claim 10.
Claim 20
Dependent Claim
43 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of at least one compound of claim 11.
Claim 21
Dependent Claim
43 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of at least one compound of claim 12.
Claim 22
Independent Claim
45 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of a compound selected from 2-(thien-2-ylethynyl)benzothiophene and 2-(5-(lower alkyl) thien-2-ylethynyl)benzothiophenes.
Claim 23
Independent Claim
45 words
A method for controlling insects or acarids which comprises applying to the locus which experiences exposure to light where control is desired, an insecticidally or acaricidally effective amount of 50 to 750 g per hectare of a compound selected from 2-(thien-2-ylethynyl)benzothiophene and 2-(5-(lower alkyl) thien-2-ylethynyl)benzothiophenes.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-12-16 | 1995-06-17 | 1995-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-16 | 1999-06-17 | 1999-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-16 | 2003-06-17 | 2003-12-17 | $7700.00 | Window Closed / Lapsed |