US3697518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phosphorus acid esters of 3-hydroxy-benzo-1,2,4-triazine -1-n-oxide
Assignee: Bayer AG
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Filing: 1969-11-10
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Granted: 1972-10-10
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Expires: 1989-11-10
Abstract
Abstract Phosphorus acid esters of 3-hydroxy-benzo-1,2,4-triazine-1-Noxide, i.e. phosphoric, phosphonic, thionophosphoric and thionophosphonic acid esters of 3-hydroxy-benzo-1,2,4-triazine-1N-oxide, or 3-((alkyl, phenyl and O-alkyl)-O-alkyl-phosphoryloxy, phosphonyloxy, thiono-phosphoryloxy and thionophosphonyloxy)benzo-1,2,4-triazine-1-N-oxide, which possess arthropodicidal especially acaricidal and insecticidal, properties, and which may be produced by conventional methods.
Inventors
- 👤 Karl-Julius Schmidt
- 👤 Ingeborg Hammann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:18
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6515; C07F9/6521; C07F9/65218; A; A01; A01N; A01N57/00; A01N57/02; A01N57/08
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
57 words
Compound according to claim 1 wherein R is C1 3 alkyl, R'' is selected from the group consisting of C1 3 alkyl, C1 3 alkoxy and phenyl, R'''' is selected from the group consisting of C1 2 alkyl and C1 2 alkoxy, X is selected from the group consisting of oxygen and sulfur, and n is 0-2.
Claim 2
Dependent Claim
53 words
Compound according to claim 1 wherein R is C1 3 alkyl, R'' is selected from the group consisting of C1 3 alkyl, C1 3 alkoxy and phenyl, R'''' is selected from the group consisting of methyl and methoxy, X is selected from the group consisting of oxygen and sulfur, and n is 0-2.
Claim 3
Dependent Claim
14 words
Compound according to claim 1 wherein such compound is 3-(O, O-diethyl-thionophosphoryloxy)-benzo-1,2,4-triazine-1-N-oxide of the formula
Claim 4
Dependent Claim
13 words
Compound according to claim 1 wherein such compound is 3-(methyl-O-ethyl-thionophosphonyloxy)-benzo-1,2,4-triazine-1-N-oxide of the formula
Claim 5
Dependent Claim
14 words
Compound according to claim 1 wherein such compound is 3-(O, O-diisopropyl-phosphoryloxy)-5-methyl-benzo-1,2,4-triazine-1-N-oxide of the formula
Claim 6
Dependent Claim
14 words
Compound according to claim 1 wherein such compound is 3-(methyl-O-ethyl-thionophosphonyloxy)-7-methyl-benzo-1,2,4-triazine-1-N -oxide of the formula
Claim 7
Dependent Claim
14 words
Compound according to claim 1 wherein such compound is 3-(O, O-diethyl-thionophosphoryloxy)-7-methoxy-benzo-1,2,4-triazine-1-N-oxide of the formula
Claim 8
Dependent Claim
13 words
Compound according to claim 1 wherein such compound is 3-(methyl-O-ethyl-thionophosphonyloxy)-5,7-dimethyl-benzo-1,2,4-triazine-1-N-oxide of the formula
Claim 9
Dependent Claim
14 words
Compound according to claim 1 wherein such compound is 3-(O, O-diisopropyl-phosphoryloxy)-benzo-1,2,4-triazine-1-N-oxide of the formula
References Cited (Backward Citations)
US3349088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-10 | 1976-04-10 | 1976-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-10 | 1980-04-10 | 1980-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-10 | 1984-04-10 | 1984-10-10 | $7700.00 | Window Closed / Lapsed |