US4011341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ring-substituted n-(2,2-difluoroalkanoyl)-o-phenylenediamine insecticides
Assignee: Eli Lilly and Co
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Filing: 1975-06-25
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Granted: 1977-03-08
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Expires: 1995-06-25
Abstract
Abstract Ring-substituted N-(2,2-difluoroalkanoyl)-o-phenylenediamine compounds useful as herbicides and as insecticides; and combinations of these compounds with known herbicides.
Inventors
- 👤 George O. P. O'Doherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:36
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/08; A01N37/00; A01N37/18; A01N37/22; C; C07; C07C; C07C233/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
209 words
The method for the control of insect and arachnid pests which comprises contacting an insect or arachnid with an inactivating amount of an active agent, said active agent being a compound of the formula ##STR15## wherein R° represents a 2,2-difluoroalkanoyl radical of the formula ##STR16## wherein Y represents hydrogen, chlorine, fluorine, difluoromethyl, perfluoroalkyl of C 1 -C 6 , or radical of the formula ##STR17## wherein each Z independently represents hydrogen or halogen and n represents 0 or 1; R 1 represents hydrogen, radical of the formula ##STR18## wherein Y 1 represents loweralkyl of C 1 -C 4 or phenyl, benzoyl, furoyl, naphthoyl, or substituted benzoyl of the formula ##STR19## wherein each Z' independently represents halo or nitro, Z" represents loweralkyl of C 1 -C 4 or loweralkoxy of C 1 -C 4 , p represents 0, 1, or 2, q represents 0 or 1, and the sum of p and q is 1-3; R 4 represents nitro; and R 5 represents trifluoromethyl, difluoromethyl, or difluorochloromethyl, subject to the limitations (1) that R 4 and R 5 are meta to one another, and (2) that where R 1 represents hydrogen, the ring position ortho to the --NH-R 1 bears one of the designated R 4 or R 5 moieties.
Claim 2
Independent Claim
209 words
The method for the control of insect and arachnid pests which comprises contacting an insect or arachnid with an inactivating amount of an active agent, said active agent being a compound of the formula ##STR15## wherein R° represents a 2,2-difluoroalkanoyl radical of the formula ##STR16## wherein Y represents hydrogen, chlorine, fluorine, difluoromethyl, perfluoroalkyl of C 1 -C 6 , or radical of the formula ##STR17## wherein each Z independently represents hydrogen or halogen and n represents 0 or 1; R 1 represents hydrogen, radical of the formula ##STR18## wherein Y 1 represents loweralkyl of C 1 -C 4 or phenyl, benzoyl, furoyl, naphthoyl, or substituted benzoyl of the formula ##STR19## wherein each Z' independently represents halo or nitro, Z" represents loweralkyl of C 1 -C 4 or loweralkoxy of C 1 -C 4 , p represents 0, 1, or 2, q represents 0 or 1, and the sum of p and q is 1-3; R 4 represents nitro; and R 5 represents trifluoromethyl, difluoromethyl, or difluorochloromethyl, subject to the limitations (1) that R 4 and R 5 are meta to one another, and (2) that where R 1 represents hydrogen, the ring position ortho to the --NH-R 1 bears one of the designated R 4 or R 5 moieties.
Claim 3
Dependent Claim
13 words
The method of claim 1 wherein the active agent is N 1 -trifluoroacetyl-3'-nitro-5'-trifluoromethyl-o-phenylenediamine.
Claim 4
Dependent Claim
13 words
The method of claim 1 wherein the active agent is N 1 -difluorochloroacetyl-3'-nitro-5'-trifluoromethyl-o-phenylenediamine.
References Cited (Backward Citations)
US3557211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-03-07 | 1980-09-06 | 1981-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-07 | 1984-09-06 | 1985-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-07 | 1988-09-06 | 1989-03-08 | $7700.00 | Window Closed / Lapsed |