US3787420A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyanoalkoxy(trifluoromethyl)pyridines
Assignee: Dow Chemical Co
•
Filing: 1972-07-14
•
Granted: 1974-01-22
•
Expires: 1992-07-14
Abstract
Abstract DISCLOSED AS NOVEL COMPOUNDS ARE (TRIFLUOROMETHYL) PYRIDINE DERIVATIVES WHICH ARE SUBSTITUTED BY A HYDROXY, MERCAPTO, ALKOXY, LOWERALKENOXY, ARYLOXY, ALKYLTHIO ALKYLSULFONYL, ARYLSULFONYL, AMINO, HYDRAZINO OR OXYLOWERALKANOIC ACID OR ACID DERIVATIVES GROUP AND OPTIONALLY BY CHLORINE AND/OR FLUORINE. 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 04:16
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
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1977-01-21 | 1977-07-23 | 1978-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-21 | 1981-07-23 | 1982-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-21 | 1985-07-23 | 1986-01-22 | $7700.00 | Window Closed / Lapsed |