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US3716600A
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N-acyl derivatives of phosphoroamidothioates
Assignee: Chevron USA Inc
•
Filing: 1970-02-24
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Granted: 1973-02-13
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Expires: 1990-02-24
Abstract
Abstract N-acyl derivatives of O-alkyl-S-aliphatic hydrocarbyl phosphoroamidothioates and S-alkyl-S-aliphatic hydrocarbyl phosphoroamidothioates. These compounds are insecticidal.
Inventors
- 👤 P Magee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:25
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/22; C07F9/24; C07F9/2454; C07F9/2479
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
71 words
A compound of the formula wherein R is alkyl of one to three carbon atoms, R1 is an aliphatic hydrocarbyl radical of one to three carbon atoms, R2 is hydrogen or alkyl of one to three carbon atoms, X is carbonyl, Y is oxygen or sulfur, R3 is hydrogen, alkyl of one to 18 carbon atoms, alkenyl of 2 to 18 carbon atoms, or alkynyl of three to 18 carbon atoms.
Claim 2
Dependent Claim
71 words
A compound of the formula wherein R is alkyl of one to three carbon atoms, R1 is an aliphatic hydrocarbyl radical of one to three carbon atoms, R2 is hydrogen or alkyl of one to three carbon atoms, X is carbonyl, Y is oxygen or sulfur, R3 is hydrogen, alkyl of one to 18 carbon atoms, alkenyl of 2 to 18 carbon atoms, or alkynyl of three to 18 carbon atoms.
Claim 3
Dependent Claim
9 words
The compound of claim 1 wherein R2 is hydrogen.
Claim 4
Dependent Claim
18 words
The compound of claim 2 wherein R1 is alkyl or alkenyl, R3 is alkenyl and Y is oxygen.
Claim 5
Dependent Claim
9 words
The compound of claim 3 wherein R3 is vinyl.
Claim 6
Dependent Claim
15 words
The compound of claim 2 wherein R1 is alkyl or alkenyl and R3 is alkyl.
Claim 7
Dependent Claim
9 words
The compound of claim 5 wherein Y is oxygen.
Claim 8
Dependent Claim
17 words
The compound of claim 6 wherein R3 is straight chain alkyl of one to 10 carbon atoms.
Claim 9
Dependent Claim
13 words
The compound of claim 7 wherein R and R1 are methyl or ethyl.
Claim 10
Dependent Claim
11 words
The compound of claim 8 wherein R3 is methyl or ethyl.
Claim 11
Dependent Claim
15 words
The compound of claim 2 wherein R1 is alkyl or alkenyl and R3 is hydrogen.
Claim 12
Dependent Claim
11 words
The compound of claim 10 wherein R and R1 are methyl.
References Cited (Backward Citations)
SU253483A1
Cited
US3201446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-13 | 1976-08-14 | 1977-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-13 | 1980-08-14 | 1981-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-13 | 1984-08-14 | 1985-02-13 | $7700.00 | Window Closed / Lapsed |