US4358446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Use as fungicides of N-(3-pyridylmethyl)-N-acyl anilines
Assignee: Shell USA Inc
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Filing: 1981-06-02
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Granted: 1982-11-09
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Expires: 2001-06-02
Abstract
Abstract Use as fungicides of N-(3-pyridylmethyl)-N-acyl anilines, of the formula ##STR1## wherein the symbols have assigned meanings.
Inventors
- 👤 Pieter TEN Haken
- 👤 Shirley B. Webb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:48
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/44; C07D213/53; C07D213/60; C07D213/72; C07D213/74; C07D213/75; C07D237/00; C07D237/02; C07D237/06; C07D237/10; C07D237/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A method for combatting fungi at a locus which comprises applying to the locus a fungicidal amount of a compound of the formula: ##STR7## wherein R is hydrogen, or is alkyl or alkoxyalkyl of from one to six carbon atoms, R 1 is hydrogen or alkyl of from one to four carbon atoms, X is halogen and n is zero, one or two, the acid addition salts thereof, N-oxides thereof and complexes thereof with halides of calcium, copper and iron.
Claim 2
Independent Claim
80 words
A method for combatting fungi at a locus which comprises applying to the locus a fungicidal amount of a compound of the formula: ##STR7## wherein R is hydrogen, or is alkyl or alkoxyalkyl of from one to six carbon atoms, R 1 is hydrogen or alkyl of from one to four carbon atoms, X is halogen and n is zero, one or two, the acid addition salts thereof, N-oxides thereof and complexes thereof with halides of calcium, copper and iron.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-11-08 | 1986-05-10 | 1986-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-08 | 1990-05-10 | 1990-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-08 | 1994-05-10 | 1994-11-09 | $7700.00 | Window Closed / Lapsed |