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US4666894A
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O-ethyl O-isopropyl O-(2-tert.-butylpryrimidin-5-yl)thionophosphate, composition and method of combatting soil insects with it
Assignee: Bayer AG
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Filing: 1984-05-02
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Granted: 1987-05-19
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Expires: 2004-05-02
Abstract
Abstract Pyrimidin-5-yl thionophosphate of the formula <IMAGE> in which R is alkyl or aryl, R1 is ethyl or i-propyl and R2 is i-propoxy-, sec.-butoxy or ethylamino, or R1 is n-propyl and at the same time R2 is n-propoxy, which possess arthropodicidal activity.
Inventors
- 👤 Fritz Maurer
- 👤 Bernhard Homeyer
- 👤 Benedikt Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:10
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/10; A01N57/16; A01N57/26; A01N57/32; C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
9 words
The compound O-ethyl O-isopropyl O-(2-tert.-butyl-pyrimidin-5-yl)thionophosphate of the formula ##STR10##
Claim 2
Dependent Claim
9 words
The compound O-ethyl O-isopropyl O-(2-tert.-butyl-pyrimidin-5-yl)thionophosphate of the formula ##STR10##
Claim 3
Dependent Claim
20 words
An arthropodicidal composition comprising an arthropodicidally effective amount of the compound according to claim 1 in admixture with a diluent.
Claim 4
Dependent Claim
41 words
A method of combatting soil insects which comprises applying to such soil insects or to a field in which there is being grown a crop susceptible to soil insects a soil insecticidally effective amount of the compound according to claim 1.
References Cited (Backward Citations)
FR2365577A1
Cited
US4127652A
Cited
EP0004644A2
Cited
US4429125A
Cited
EP0009566A2
Cited
US4325948A
Cited
US4444764A
Cited
DE3317824A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-18 | 1990-11-17 | 1991-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-18 | 1994-11-17 | 1995-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-18 | 1998-11-17 | 1999-05-19 | $7700.00 | Window Closed / Lapsed |