Patent US3875179A successfully refreshed from Google Patents.
US3875179A
Expired / Lapsed
US
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1,2,4-triazol-3-ol esters
Assignee: Novartis Corp
•
Filing: 1972-11-01
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Granted: 1975-04-01
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Expires: 1992-11-01
Abstract
Abstract WHEREIN R1 represents a phenyl group substituted by one or more fluorine atoms or lower haloalkyl groups or by at least one chlorine atom and at least one fluorine atome or lower haloalkyl groups, R2 and R3 are each lower alkyl and X and Y are each oxygen or sulphur, THEIR MANUFACTURE AND THEIR USE IN PEST CONTROL. Triazolyl phosphoric acid esters of the formula
Inventors
- 👤 Dag Dawes
- 👤 Beat Bohner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:54
CPC Classifications
C; C07; C07D; C07D249/00; C07D249/02; C07D249/08; C07D249/10; C07D249/12; A; A01; A01N; A01N57/00; A01N57/10; A01N57/16; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6515; C07F9/6518
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
40 words
A compound according to claim 1 wherein R1 is 4-fluorophenyl, 2,3,4,5,6-pentafluorophenyl, 3-chloro-4-fluorophenyl, 2-trifluoromethylphenyl, 3-trifluoromethylphenyl, 4-trifluoromethylphenyl, 3-difluorochloromethylphenyl, 3-chloro-4-trifluoromethylphenyl, 2-chloro-5-trifluoromethylphenyl or 3-trifluoromethyl-4-chlorophenyl, R2 is methyl or ethyl, R3 is methyl, ethyl or propyl, and X and Y are each oxygen or sulphur.
Claim 4
Dependent Claim
6 words
The compound according to claim 2
Claim 5
Dependent Claim
6 words
The compound according to claim 2
Claim 6
Dependent Claim
6 words
The compound according to claim 2
Claim 7
Dependent Claim
6 words
The compound according to claim 2
Claim 8
Dependent Claim
6 words
The compound according to claim 2
Claim 9
Dependent Claim
6 words
The compound according to claim 2
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) | 1978-03-31 | 1978-09-30 | 1979-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-31 | 1982-09-30 | 1983-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-31 | 1986-09-30 | 1987-04-01 | $7700.00 | Window Closed / Lapsed |