US4788207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoactivated miticidal and insecticidal ethynylthiazoles
Assignee: FMC Corp
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Filing: 1988-02-29
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Granted: 1988-11-29
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Expires: 2008-02-29
Abstract
Abstract Pesticidal 2- or 5-ethenyl substituted thiazoles, compositions thereof and use thereof as insecticides and miticides are disclosed and exemplified.
Inventors
- 👤 Kathryn A. Lutomski
- 👤 David M. Roush
- 👤 Richard B. Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:22
CPC Classifications
C; C07; C07D; C07D417/00; C07D417/02; C07D417/04; A; A01; A01N; A01N43/00; A01N43/72; A01N43/74; A01N43/78; C07D277/00; C07D277/02; C07D277/20; C07D277/22; C07D417/06; C07D417/14
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
159 words
A photoactive acaricidal ethynylthiazole of formula I or II: ##STR4## in which, when said ethynylthiazole is of formula I, (a) R 1 is phenyl or phenyl substituted with a substituent selected from lower alkyl, halogen and lower haloalkyl; R 2 is phenyl, phenyl substituted with a substituent selected from lower alkyl, halogen, lower haloalkyl and --OCF 2 O-- bridging adjacent ring carbon atoms, thienyl, thienyl substituted with lower alkyl, halogen or lower alkoxycarbonyl; and R 3 is hydrogen, lower alkyl, phenyl or methylphenyl; or (b) R 1 is selected from the group consisting of methylthienyl, and C 4 -C 6 alkyl; R 2 is phenyl or phenyl substituted with a substituent selected from halogen, lower haloalkyl, and --OCF 2 O-- bridging adjacent ring carbon atoms; R 3 is hydrogen; or when said compound is of formula II, R 1 is phenyl, and R 2 is phenyl, thienyl, or phenyl substituted with a substituent selected from lower alkyl and halogen.
Claim 2
Dependent Claim
159 words
A photoactive acaricidal ethynylthiazole of formula I or II: ##STR4## in which, when said ethynylthiazole is of formula I, (a) R 1 is phenyl or phenyl substituted with a substituent selected from lower alkyl, halogen and lower haloalkyl; R 2 is phenyl, phenyl substituted with a substituent selected from lower alkyl, halogen, lower haloalkyl and --OCF 2 O-- bridging adjacent ring carbon atoms, thienyl, thienyl substituted with lower alkyl, halogen or lower alkoxycarbonyl; and R 3 is hydrogen, lower alkyl, phenyl or methylphenyl; or (b) R 1 is selected from the group consisting of methylthienyl, and C 4 -C 6 alkyl; R 2 is phenyl or phenyl substituted with a substituent selected from halogen, lower haloalkyl, and --OCF 2 O-- bridging adjacent ring carbon atoms; R 3 is hydrogen; or when said compound is of formula II, R 1 is phenyl, and R 2 is phenyl, thienyl, or phenyl substituted with a substituent selected from lower alkyl and halogen.
Claim 3
Dependent Claim
53 words
The compound of claim 1 wherein said ethynylthiazole is of formula I, in which (a) R 1 is selected from phenyl, 4-trifluoromethylphenyl 4-methylphenyl, R 2 is phenyl, 4-chlorophenyl, thien-2-yl, or 5-methylthien-2-yl, and R 3 is hydrogen; or (b) R 1 is 5-methylthien-2-yl, R 2 is 4-chlorophenyl or 4-trifluoromethylphenyl and R 3 is hydrogen.
Claim 4
Dependent Claim
19 words
The compound of claim 2 in which R 1 is phenyl and R 2 is phenyl, 4-chlorophenyl, or thien-2-yl.
Claim 5
Dependent Claim
26 words
The compound of claim 2 in which R 1 is 4-trifluoromethylphenyl and R 2 is phenyl or R 1 is 4-methylphenyl and R 2 is 5-methylthien-2-yl.
Claim 6
Dependent Claim
24 words
An acaricidal composition comprising an acaricidal amount of the compound of claim 1, 2, 3 or 4 in admixture with an agriculturally acceptable carrier.
Claim 7
Dependent Claim
50 words
A method for controlling acarids or insects which comprises applying to a locus where control is desired the insect or acarid, its habitat, or plants on which it feeds an acaricidally effective amount of the compound of claim 1, 2, 3, or 4, said locus being exposed to visible light.
References Cited (Backward Citations)
US4412856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-11-29 | 1992-05-30 | 1992-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-29 | 1996-05-30 | 1996-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-29 | 2000-05-30 | 2000-11-29 | $7700.00 | Window Closed / Lapsed |