US3687966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
O,o-di-(c1{14 c2 alkyl) s-{8 1-(c2{13 c20 acyl) hydantoin-3-yl{9 methyl phosphorthioates
Assignee: BOOTS HERCULES AGROCHEMICALS Co A PARTNERSHIP OF
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Filing: 1970-10-29
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Granted: 1972-08-29
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Expires: 1990-10-29
Abstract
Abstract Disclosed are compounds of the formula: IN WHICH R1 is CH3 or C2H5, R2 is C1-C19 alkyl, R3 and R4 are H or CH3, and Y is O or S. These compounds are highly toxic to insects.
Inventors
- 👤 Albert H Haubein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:22
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/10; A01N57/16; C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6503; C07F9/6506
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
16 words
A compound according to claim 1 in which Y is S and each R'' is CH3.
Claim 2
Dependent Claim
11 words
A compound according to claim 2 in which R2 is CH3.
Claim 3
Dependent Claim
13 words
A compound according to claim 3 in which R3 and R4 are H.
Claim 4
Dependent Claim
13 words
A compound according to claim 3 in which R3 and R4 are CH3.
Claim 5
Dependent Claim
11 words
A compound according to claim 2 in which R2 is n-C5H11.
Claim 6
Dependent Claim
15 words
A compound according to claim 1 in which Y is O and R'' is CH3.
Claim 7
Dependent Claim
13 words
A compound according to claim 7 in which R3 and R4 are H.
Claim 8
Dependent Claim
11 words
A compound according to claim 8 in which R2 is n-C3H7.
Claim 9
Dependent Claim
11 words
A compound according to claim 8 in which R2 is n-C5H11.
References Cited (Backward Citations)
US2553770A
Cited
FR1093728A
Cited
US2886487A
Cited
US2914530A
Cited
US2844582A
Cited
US2928841A
Cited
US3185699A
Cited
US3111525A
Cited
US3178447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-29 | 1976-02-28 | 1976-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-29 | 1980-02-28 | 1980-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-29 | 1984-02-28 | 1984-08-29 | $7700.00 | Window Closed / Lapsed |