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US3741968A
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US
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Certain o-(2-pyrimidyl) phosphates and their use as insecticides
Assignee: BOOTS HERCULES AGROCHEMICALS Co A PARTNERSHIP OF
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Filing: 1971-11-12
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Granted: 1973-06-26
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Expires: 1991-11-12
Abstract
Abstract DISCLOSED ARE COMPOUNDS OF THE FORMULA: 2-(R''-O-P(=X)(-O-R")-O-),5-R-PYRIMIDINE IN WHICH R IS SELECTED FROM THE GROUP CONSISTING OF H, F, CL, BR AND I, R'' AND R" ARE SELECTED FROM THE GROUP CONSISTING OF CH3 AND C2H5, AND X IS SELECTED FROM THE GROUP CONSISTING OF O AND S. THESE COMPOUNDS HAVE UTILITY AS INSECTICIDES.
Inventors
- 👤 A Haubein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:15
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/10; A01N57/16; C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-06-25 | 1976-12-25 | 1977-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-25 | 1980-12-25 | 1981-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-25 | 1984-12-25 | 1985-06-26 | $7700.00 | Window Closed / Lapsed |