US3711486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted(trifluoromethyl)pyridines
Assignee: Dow Chemical Co
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Filing: 1970-10-02
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Granted: 1973-01-16
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Expires: 1990-10-02
Abstract
Abstract DISCLOSED AS NOVEL COMPOUNDS ARE (TRIFLUOROMETHYL) PYRIDINE DERIVATIVES WHICH ARE SUBSTITETED BY A HYDROXY, MERCAPTO, ALKOXY, LOWERALKENOXY, ARYLOXY, ALKYLTHIO, ARYLTHIO, ALKYSULFONYL, ARYSULFONYL, AMINO, HYDRAZINO OER OXYLOWERALKANOIC ACOD OR ACID DERIVATIVE GROUP AND OPTICALLY BY CHLORINE AND OR FLOURINE. ANY REMAINING POSITIONS ON THE PYRIDINE RING ARE TAKEN UP BY HYDROGEN. THE COMPOUNDS HAVE UTILITY AS HERBICIDES AND AS ACTIVE CONSTITUENTS OF VARIOUS MITICIDAL ANTHELMINTIC, FUNGICIDAL AND BACTERIOCIDAL COMPOSITIONS.
Inventors
- 👤 F Torba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:09
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/62; C07D213/70; C07D213/61; C07D213/63; C07D213/71; C07D213/72; C07D213/73; C07D213/76; C07D213/77
Claims Analysis
Total Claims: 0
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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) | 1976-01-16 | 1976-07-17 | 1977-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-16 | 1980-07-17 | 1981-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-16 | 1984-07-17 | 1985-01-16 | $7700.00 | Window Closed / Lapsed |