US3969443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
O(S)(NH) Trifluoromethyl-aryl phosphonates
Assignee: Zeneca Inc
•
Filing: 1974-11-18
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Granted: 1976-07-13
•
Expires: 1994-11-18
Abstract
Abstract New compounds having the generic formula: S PARALLEL R-CH=CH-CH2-O-P-X-R2 ¦ R1 wherein R can be selected from the group consisting of hydrogen, alkyl and aryl; R1 is alkyl; R2 can be selected from hydrogen, alkyl, alkylcyano, thioalkyl, alkynyl, benzothiazolo, imidazolo, aryl and substituted aryl with the substituents being selected from nitro, alkyl, halogen, cyano, thioalkyl, haloalkyl and amido; X can be oxygen, sulfur or amino, provided that when X is oxygen or sulfur R2 is other than hydrogen. Compounds of the present invention are active insecticides and miticides.
Inventors
- 👤 Arnold D. Gutman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:21
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6503; C07F9/6506; A; A01; A01N; A01N57/00; A01N57/18; C07F9/28; C07F9/38; C07F9/44; C07F9/4434; C07F9/4442; C07F9/6536; C07F9/6539; C07F9/6541
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
34 words
Compounds corresponding to the formula ##EQU3## wherein R is selected from the group consisting of hydrogen, alkyl and aryl; R 1 is alkyl; R 2 is trifluoromethyl-substituted aryl; X is oxygen, sulfur or amino.
Claim 2
Dependent Claim
34 words
Compounds corresponding to the formula ##EQU3## wherein R is selected from the group consisting of hydrogen, alkyl and aryl; R 1 is alkyl; R 2 is trifluoromethyl-substituted aryl; X is oxygen, sulfur or amino.
Claim 3
Dependent Claim
29 words
A compound as set forth in claim 1 wherein X is O, R is CH 3 , R 1 is C 2 H 5 and R 2 is ##SPC1##
Claim 4
Dependent Claim
27 words
A compound as set forth in claim 1 wherein X is O, R is H, R 1 is C 2 H 5 and R 2 is ##SPC2##
Claim 5
Dependent Claim
25 words
A compound as set forth in claim 1 wherein X is O, R is H, R 1 is CH 3 and R 2 is ##SPC3##
Claim 6
Dependent Claim
27 words
A compound as set forth in claim 1 wherein X is O, R is CH 3 , R 1 is CH 3 and R 2 is ##SPC4##
References Cited (Backward Citations)
US3368003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-07-13 | 1980-01-12 | 1980-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-13 | 1984-01-12 | 1984-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-13 | 1988-01-12 | 1988-07-13 | $7700.00 | Window Closed / Lapsed |