Patent US4119715A successfully refreshed from Google Patents.
US4119715A
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Pesticidally active O-(1-fluoro-2-halogeno-ethyl)-thionophosphoric (phosphonic) acid esters
Assignee: Bayer AG
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Filing: 1977-06-20
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Granted: 1978-10-10
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Expires: 1997-06-20
Abstract
Abstract O-(1-Fluoro-2-halogeno-ethyl)-thionophosphoric (phosphonic) acid esters of the formula ##STR1## in which R is alkyl, phenyl or phenyl carrying at least one substituent selected from the group consisting of halogen, alkyl, alkylthio and nitro, R 1 is alkyl or alkoxy, and Hal is halogen, Which possess arthropodicidal and nematicidal properties.
Inventors
- 👤 Hellmut Hoffmann
- 👤 Dieter Arlt
- 👤 Bernhard Homeyer
- 👤 Ingeborg Hammann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:28
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/42; C07F9/425; A; A01; A01N; A01N57/00; A01N57/02; A01N57/06; C07F9/06; C07F9/16; C07F9/165; C07F9/1651; C07F9/20; C07F9/40; C07F9/4071; C07F9/4075
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
43 words
An O-(1-fluoro-2-halogeno-ethyl)-thionophosphoric (phosphonic) acid ester of the formula ##STR44## in which R is alkyl, phenyl or phenyl carrying up to three substituents selected from the group consisting of halogen, alkyl, alkylthio and nitro, R 1 is alkyl or alkoxy, and Hal is halogen.
Claim 2
Dependent Claim
43 words
An O-(1-fluoro-2-halogeno-ethyl)-thionophosphoric (phosphonic) acid ester of the formula ##STR44## in which R is alkyl, phenyl or phenyl carrying up to three substituents selected from the group consisting of halogen, alkyl, alkylthio and nitro, R 1 is alkyl or alkoxy, and Hal is halogen.
Claim 3
Dependent Claim
33 words
A method of combating arthropods or nematodes which comprises applying to the arthropods or nematodes, or to a habitat thereof, an arthropodicidal or nematicidally effective amount of a compound according to claim 1.
Claim 4
Dependent Claim
52 words
A compound according to claim 1 in which R is alkyl with 1 to 3 carbon atoms, phenyl, chlorophenyl, nitrophenyl, alkylphenyl or alkyl-alkylthio-phenyl with 1 to 3 carbon atoms per alkyl or alkylthio radical, R 1 is alkyl or alkoxy with 1 to 3 carbon atoms, and Hal is chlorine or bromine.
Claim 5
Dependent Claim
18 words
The compound according to claim 1 wherein such compound of O-methyl-O-(1-fluoro-2-chloro-ethyl)-thionoethane phosphonic acid ester of the formula ##STR45##
Claim 6
Dependent Claim
17 words
The compound according to claim 1 wherein such compound is O-ethyl-O-(1-fluoro-2-chloro-ethyl)-O-(3-methyl-4-methylthio-phenyl)-thionophosphoric acid ester of the formula ##STR46##
Claim 7
Dependent Claim
17 words
The compound according to claim 1 wherein such compound of O-ethyl-O-(1-fluoro-2-chloro-ethyl)-O-(4-nitrophenyl)-thionophosphoric acid ester of the formula ##STR47##
Claim 8
Dependent Claim
17 words
The compound according to claim 1 wherein such compound is O-ethyl-O-(1-fluoro-2-chloro-ethyl)-O-(2,4,5-trichlorophenyl)-thionophosphoric acid ester of the formula ##STR48##
Claim 9
Dependent Claim
27 words
An arthropodicidal or nematicidal composition containing as active ingredient an arthropodicidal or nematicidally effective amount of a compound according to claim 1 in admixture with a diluent.
Claim 10
Dependent Claim
25 words
The method according to claim 2 in which said compound is O-methyl-O-(1-fluoro-2-chloro-ethyl)-thionoethane phosphonic acid ester, O-ethyl-O-(1-fluoro-2-chloro-ethyl)-O-(3-methyl-4-methylthio-phenyl)-thionophosphoric acid ester, O-ethyl-O-(1-fluoro-2-chloro-ethyl)-O-(4-nitrophenyl)-thionophosphoric acid ester, or O-ethyl-O-(1-fluoro-2-chloro-ethyl)-O-(2,4,5-trichlorophenyl)-thionophosphoric acid ester.
References Cited (Backward Citations)
US3093536A
Cited
US3980738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-10-09 | 1982-04-10 | 1982-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-09 | 1986-04-10 | 1986-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-09 | 1990-04-10 | 1990-10-10 | $7700.00 | Window Closed / Lapsed |