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US4168304A
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Combating pests with 4-substituted-pyrimidin-6-yl (thiono)-phosphoric (phosphonic) acid esters or ester amides
Assignee: Bayer AG
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Filing: 1978-01-12
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Granted: 1979-09-18
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Expires: 1998-01-12
Abstract
Abstract 4-Substituted-pyrimidin-6-yl (thiono)-phosphoric (phosphonic) acid esters or ester-amides of the formula ##STR1## in which R represents hydrogen, alkyl, alkoxy, alkylthio or alkylamino, R 1 represents halogen, alkoxy, alkylthio or alkylamino, R 2 represents alkyl, alkoxy, alkylamino or phenyl, R 3 represents alkyl and X and Y, which may be identical or different, represent oxygen or sulphur, Which possess arthropodicidal and nematicidal properties.
Inventors
- 👤 Fritz Maurer
- 👤 Hans-Jochem Riebel
- 👤 Rolf Schroder
- 👤 Ingeborg Hammann
- 👤 Wolfgang Behrenz
- 👤 Bernhard Homeyer
- 👤 Wilhelm Stendel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:48
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/02; A01N57/08; C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
118 words
A 4-substituted-pyrimidin-6-yl (thiono)-phosphoric (phosphonic) acid ester or ester-amide of the formula ##STR19## in which R represents hydrogen, alkyl with 1 to 6 carbon atoms, or alkoxy, alkylthio or alkylamino with 1 to 4 carbon atoms in each alkyl radical, R 1 represents halogen, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 6 carbon atoms or alkylamino with 1 to 4 carbon atoms per alkyl radical, R 2 represents alkyl with 1 to 6 carbon atoms, alkoxy with 1 to 5 carbon atoms, alkylamino with 1 to 5 carbon atoms or phenyl, R 3 represents alkyl with 1 to 6 carbon atoms and X and Y, which may be identical or different, represent oxygen or sulfur.
Claim 2
Dependent Claim
118 words
A 4-substituted-pyrimidin-6-yl (thiono)-phosphoric (phosphonic) acid ester or ester-amide of the formula ##STR19## in which R represents hydrogen, alkyl with 1 to 6 carbon atoms, or alkoxy, alkylthio or alkylamino with 1 to 4 carbon atoms in each alkyl radical, R 1 represents halogen, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 6 carbon atoms or alkylamino with 1 to 4 carbon atoms per alkyl radical, R 2 represents alkyl with 1 to 6 carbon atoms, alkoxy with 1 to 5 carbon atoms, alkylamino with 1 to 5 carbon atoms or phenyl, R 3 represents alkyl with 1 to 6 carbon atoms and X and Y, which may be identical or different, represent oxygen or sulfur.
Claim 3
Dependent Claim
66 words
A compound according to claim 1, in which R represents hydrogen, alkyl with 1 to 6 carbon atoms, or alkoxy, alkylthio or dialkylamino with 1 to 4 carbon atoms in each alkyl radical, R 1 represents chlorine, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 6 carbon atoms, or dialkylamino with 1 to 4 carbon atoms per alkyl radical, and X represents sulphur.
Claim 4
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O,O-diethyl-O-(2-methyl-4-n-propylthiomethylpyrimidin-6-yl)-thionophosphoric acid ester of the formula ##STR20##
Claim 5
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O,O-diethyl-O-(4-methoxymethylpyrimidin-6-yl)-phosphoric acid ester of the formula ##STR21##
Claim 6
Dependent Claim
19 words
A compound according to claim 1, wherein such compound is O-ethyl-O-(2-isopropyl-4-methoxymethylpyrimidin-6-yl)-ethane thiono phosphonic acid ester of the formula ##STR22##
Claim 7
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O,O-diethyl-O-(2-isopropyl-4-methoxymethylpyrimidin-6-yl)-thionophosphoric acid ester of the formula ##STR23##
Claim 8
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is O,O-diethyl-O-(2-methyl-4-methylthiomethylpyrimidin-6-yl)-thionophosphoric acid ester of the formula ##STR24##
Claim 9
Dependent Claim
27 words
An arthropodicidal or nematicidal composition containing as active ingredient on arthropodicidally or nematicidaly effective amount of a compound according to claim 1 in admixture with a diluent.
Claim 10
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 nematicidally effective amount of a compound according to claim 1.
Claim 11
Dependent Claim
25 words
The method according to claim 9, wherein there is applied to a domesticated animal O,o-diethyl-O-(2-methyl-4-n-propylthiomethylpyrimidin-6-yl)-thionophosphoric acid ester, O,o-diethyl-O-(4-methoxymethylpyrimidin-6-yl)-phosphoric acid ester, O-ethyl-O-(2-isopropyl-4-methoxymethylpyrimidin-6-yl)-ethane thiono phosphonic 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) | 1982-09-17 | 1983-03-19 | 1983-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-09-17 | 1987-03-19 | 1987-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-09-17 | 1991-03-19 | 1991-09-18 | $7700.00 | Window Closed / Lapsed |