US4325948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combating pests with 2-cycloalkyl-pyrimidin-5-yl-(thiono) (thiol)-phosphoric (phosphonic) acid esters and ester-amides
Assignee: Bayer AG
•
Filing: 1979-07-27
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Granted: 1982-04-20
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Expires: 1999-07-27
Abstract
Abstract 2-Cycloalkyl-pyrimidin-5-yl-(thiono)(thiol)-phosphoric-(phosphonic) acid esters and ester-amides of the formula ##STR1## in which R is alkyl, R 1 is alkyl, alkoxy, alkylthio, alkylamino or phenyl R 2 is hydrogen or alkyl, R 3 is cycloalkyl, and X is oxygen or sulphur which possess insecticidal, acaricidal and nematicidal properties.
Inventors
- 👤 Fritz Maurer
- 👤 Bernhard Homeyer
- 👤 Ingeborg Hammann
- 👤 Wolfgang Behrenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:05
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/32; C07D239/34; C07D239/36; A; A01; A01N; A01N57/00; A01N57/02; A01N57/08; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
58 words
A 2-cycloalkyl-pyrimidin-5-yl-(thiono)(thiol)-phosphoric (phosphonic) aced ester or ester-amide of the formula ##STR45## in which R is alkyl with 1 to 5 carbon atoms, R 1 is alkyl, alkoxy, alkylthio or alkylamino each with 1 to 5 carbon atoms per alkyl radical, or phenyl, R 3 is cycloalkyl with 3 to 6 carbon atoms, and X is oxygen or sulphur.
Claim 2
Dependent Claim
58 words
A 2-cycloalkyl-pyrimidin-5-yl-(thiono)(thiol)-phosphoric (phosphonic) aced ester or ester-amide of the formula ##STR45## in which R is alkyl with 1 to 5 carbon atoms, R 1 is alkyl, alkoxy, alkylthio or alkylamino each with 1 to 5 carbon atoms per alkyl radical, or phenyl, R 3 is cycloalkyl with 3 to 6 carbon atoms, and X is oxygen or sulphur.
Claim 3
Dependent Claim
12 words
A compound according to claim 1, in which R 3 is cyclopropyl.
Claim 4
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O,O-diethyl-O-(2-cyclohexyl-pyrimidin-5-yl)-thionophosphoric acid ester of the formula ##STR46##
Claim 5
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O,O-diethyl-O-(2-cyclopropyl-pyrimidin-5-yl)-thionophosphoric acid ester of the formula ##STR47##
Claim 6
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O-ethyl-O-n-propyl-O-(2-cyclopropyl-pyrimidin-5-yl)-thionophosphoric acid ester of the formula ##STR48##
Claim 7
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O-ethyl-O-(2-cyclopropyl-pyrimidin-5-yl)-phenylthionophosphonic acid ester of the formula ##STR49##
Claim 8
Dependent Claim
27 words
An arthropodicidal or nematicidal composition containing as active ingredient an arthropodicidally or nematicidally effective amount of a compound according to claim 1 in admixture with a diluent.
Claim 9
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 arthropodicidally or nematidially effective amount of a compound according to claim 1.
Claim 10
Dependent Claim
24 words
The method according to claim 8, in which said compound is O,O-diethyl-O-(2-cyclohexyl-pyrimidin-5-yl)-thionophosphoric acid ester, O,O-diethyl-O-(2-cyclopropyl-pyrimidin-5-yl)-thionophosphoric acid ester, O-ethyl-O-n-propyl-O-(2-cyclopropyl-pyrimidin-5-yl)-thionophosphoric acid ester, or O-ethyl-O-(2-cyclopropyl-pyrimidin-5-yl)-phenylthionophosphonic acid ester.
Claim 11
Dependent Claim
17 words
A compound of the formula ##STR50## wherein R 3 is cycloalkyl of 3 to 6 carbon atoms.
Claim 12
Dependent Claim
17 words
A compound of the formula ##STR50## wherein R 3 is cycloalkyl of 3 to 6 carbon atoms.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-04-19 | 1985-10-19 | 1986-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-04-19 | 1989-10-19 | 1990-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-04-19 | 1993-10-19 | 1994-04-20 | $7700.00 | Window Closed / Lapsed |