US4152426A
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Pesticidally active O-alkyl-O-[1,6-Dihydro-1-substituted-6-oxo-pyrimid in-4-yl]-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides
Assignee: Bayer AG
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Filing: 1977-06-15
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Granted: 1979-05-01
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Expires: 1997-06-15
Abstract
Abstract O-alkyl-O-[1,6-dihydro-1-substituted-6-oxo-pyrimidin-4-yl]-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of the formula ##STR1## in which R represents alkyl, R 1 represents alkyl, alkoxy, alkylthio, monoalkylamino or phenyl, R 2 represents hydrogen, alkyl, alkoxy, alkylthio or dialkylamino, R 3 represents alkyl or alkenyl, R 4 represents hydrogen, alkyl or halogen, and X represents oxygen or sulphur, Which possess insecticidal, acaricidal and nematicidal properties.
Inventors
- 👤 Fritz Maurer
- 👤 Hans-Jochem Riebel
- 👤 Rolf Schroder
- 👤 Ingeborg Hammann
- 👤 Wolfgang Behrenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:46
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
115 words
An O-alkyl-O-[1,6-dihydro-substituted-6-oxo-pyrimidin-4-yl]-(thiono)(thiol)-phosphoric (phosphonic) acid ester or ester amide of the formula ##STR32## in which R represents alkyl with 1 to 4 carbon atoms, R 1 represents alkyl with 1 to 3 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, alkylamino with 1 to 4 carbon atoms, or phenyl, R 2 represents hydrogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 3 carbon atoms, alkylthio with 1 to 3 carbon atoms or alkylamino with 1 to 3 carbon atoms, R 3 represents alkyl or alkenyl with up to 4 carbon atoms, R 4 represents hydrogen, methyl, ethyl or halogen, and X represents oxygen or sulphur.
Claim 2
Dependent Claim
115 words
An O-alkyl-O-[1,6-dihydro-substituted-6-oxo-pyrimidin-4-yl]-(thiono)(thiol)-phosphoric (phosphonic) acid ester or ester amide of the formula ##STR32## in which R represents alkyl with 1 to 4 carbon atoms, R 1 represents alkyl with 1 to 3 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, alkylamino with 1 to 4 carbon atoms, or phenyl, R 2 represents hydrogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 3 carbon atoms, alkylthio with 1 to 3 carbon atoms or alkylamino with 1 to 3 carbon atoms, R 3 represents alkyl or alkenyl with up to 4 carbon atoms, R 4 represents hydrogen, methyl, ethyl or halogen, and X represents oxygen or sulphur.
Claim 3
Dependent Claim
65 words
A compound according to claim 1, in which R is alkyl with 1 to 4 carbon atoms, R 1 is phenyl, alkyl with 1 to 3 carbon atoms or alkoxy, alkylthio or monoalkylamino each with 1 to 4 carbon atoms, R 3 is alkyl or alkenyl with up to 4 carbon atoms, R 4 is hydrogen, chlorine, bromine, methyl or ethyl, and X represents sulphur.
Claim 4
Dependent Claim
17 words
The compound according to claim 1 wherein such compound is O,O-diethyl-O-[1,6-dihydro-1-methyl-2-isopropyl-6-oxo-pyrimidin-4-yl]-thionophosphoric acid ester of the formula ##STR33##
Claim 5
Dependent Claim
17 words
The compound according to claim 1 wherein such compound is O,O-diethyl-O-[1,6-dihydro-1-methyl-2-methoxy-6-oxo-pyrimidin-4-yl]-thionophosphoric acid ester of the formula ##STR34##
Claim 6
Dependent Claim
17 words
The compound according to claim 1 wherein such compound is O,O-dimethyl-O-[1,6-dihydro-1-methyl-2-methoxy-6-oxo-pyrimidin-4-yl]-thionophosphoric acid ester of the formula ##STR35##
Claim 7
Dependent Claim
17 words
The compound according to claim 1 wherein such compound is O,O-diethyl-O-[1,6-dihydro-1-allyl-2-methylthio-6-oxo-pyrimidin-4-yl]-thionophosphoric acid ester of the formula ##STR36##
Claim 8
Dependent Claim
17 words
The compound according to claim 1 wherein such compound is O,O-dimethyl-O-[1,6-dihydro-1,2-diethyl-6-oxo-Pyrimidin-4-yl]-thiono-phosphoric acid ester of the formula ##STR37##
Claim 9
Dependent Claim
27 words
An arthropodicidal or nematicidal composition containing as active ingredient an arthropodicidally or nematicidally effect amount of a compound according to claim 1 in admixture with a diluent.
Claim 10
Dependent Claim
32 words
A method of combating arthropods or nematodes which comprises applying to the arthropods, nematodes or to a habitat thereof, an arthropodicidally or nematicidally effective amount of a compound according to claim 1.
Claim 11
Dependent Claim
26 words
The method according to claim 9 wherein such compound is O,O-diethy-O-[1,6-dihydro-1-methyl-2-isopropyl-6-oxo-pyrimidin-4-yl]-thionophosphoric acid ester, O,O-diethyl-O-[1,6-dihydro-1-methyl-2-methoxy-6-oxo-pyrimidin-4-yl]-thionophosphoric acid ester, O,O-dimethyl-O-[1,6-dihydro-1-methyl-2-methoxy-6-oxo-pyrimidin-4-yl]-thionophosphoric acid ester, O,O-diethyl-O-[1,6-dihydro-1-allyl-2-methylthio-2-oxo-pyrimidin-4-yl]-thionophosphoric acid ester, or O.O-dimethyl-O-[1,6-dihydro-1,2-diethyl-6-oxo-pyrimidin-4-yl]-thiono-phosphoric acid ester.
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) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |