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US4130657A
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US
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[1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dihaloethenyl)-2,2-dimethylcyclopropanecarboxylates
Assignee: FMC Corp
•
Filing: 1977-10-20
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Granted: 1978-12-19
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Expires: 1997-10-20
Abstract
Abstract [1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dihaloethenyl)-2,2-dimethylcyclopropanecarboxylates are disclosed and shown to control a broad spectrum of insects as well as acarids.
Inventors
- 👤 Ernest L. Plummer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:43
CPC Classifications
A; A01; A01N; A01N53/00
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
10 words
A [1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dihaloethyenyl)-2,2-dimethylcyclopropanecarboxylate wherein the halogen is chlorine or bromine.
Claim 2
Dependent Claim
10 words
A [1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dihaloethyenyl)-2,2-dimethylcyclopropanecarboxylate wherein the halogen is chlorine or bromine.
Claim 3
Dependent Claim
2 words
[1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylate.
Claim 4
Dependent Claim
2 words
[1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylate.
Claim 5
Dependent Claim
2 words
[1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate.
Claim 6
Dependent Claim
2 words
[1,1'-Biphenyl]-3-ylmethyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate.
Claim 7
Dependent Claim
11 words
The compound of claim 3 which is the cis geometrical isomer.
Claim 8
Dependent Claim
11 words
The compound of claim 3 which is the trans geometrical isomer.
Claim 9
Dependent Claim
25 words
An insecticidal or acaracidal composition comprising a insecticidally or acaricidally effective amount of a compound of claim 1 in admixture with an agriculturally acceptable carrier.
Claim 10
Dependent Claim
11 words
A composition of claim 6 which contains a surface active agent.
Claim 11
Dependent Claim
29 words
A method of controlling insects or acarids which comprises applying to the locus where control is desired an insecticidally or acaricidally effective amount of a compound of claim 1.
Claim 12
Dependent Claim
14 words
A method of claim 8 wherein the compound of claim 1 is [1,1'-biphenyl]-3-ylmethyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate.
Claim 13
Dependent Claim
14 words
The method of claim 9 wherein the [1,1'-biphenyl]-3-ylmethyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropaencarboxylate is the cis geometrical isomer.
References Cited (Backward Citations)
DE1928540A1
Cited
US4024163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-12-18 | 1982-06-19 | 1982-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-12-18 | 1986-06-19 | 1986-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-12-18 | 1990-06-19 | 1990-12-19 | $7700.00 | Window Closed / Lapsed |