US4267359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel carboxylic acid esters
Assignee: Zoecon Corp
•
Filing: 1979-02-26
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Granted: 1981-05-12
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Expires: 1999-02-26
Abstract
Abstract Esters and thiolesters of α-substituted unsaturated acids, intermediates therefor, synthesis thereof, and the use of said esters and thiolesters and compositions thereof for the control of pests.
Inventors
- 👤 Richard J. Anderson
- 👤 Clive A. Henrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:09
CPC Classifications
C; C07; C07C; C07C57/00; C07C57/30; C07C57/42; A; A01; A01N; A01N37/00; A01N37/10; A01N37/36; A01N37/38; A01N49/00
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
70 words
A compound of the following formula: ##STR7## wherein, R 1 is naphthyl, phenyl or substituted phenyl in which the phenyl group is substituted at one, two or three of the ring carbon atoms with lower alkyl, lower haloalkyl, lower alkoxy or halogen; each of R 2 and R 3 is independently selected from hydrogen, chloro, fluoro or methyl; and R 4 is lower alkyl of 2 to 5 carbon atoms.
Claim 2
Dependent Claim
70 words
A compound of the following formula: ##STR7## wherein, R 1 is naphthyl, phenyl or substituted phenyl in which the phenyl group is substituted at one, two or three of the ring carbon atoms with lower alkyl, lower haloalkyl, lower alkoxy or halogen; each of R 2 and R 3 is independently selected from hydrogen, chloro, fluoro or methyl; and R 4 is lower alkyl of 2 to 5 carbon atoms.
Claim 3
Dependent Claim
11 words
A compound according to claim 1 wherein R 4 is isopropyl.
Claim 4
Dependent Claim
14 words
A compound according to claim 2 wherein R 1 is phenyl or substituted phenyl.
Claim 5
Dependent Claim
12 words
A compound according to claim 2 wherein R 1 is substituted phenyl.
Claim 6
Dependent Claim
19 words
A compound according to claim 4 wherein R 1 is a para-substituted phenyl, ortho-substituted phenyl, or ortho, para-disubstituted phenyl.
Claim 7
Dependent Claim
18 words
A compound according to claim 5 wherein R 2 is fluoro or hydrogen, and R 3 is hydrogen.
Claim 8
Dependent Claim
18 words
A compound according to claim 5 wherein R 2 is hydrogen and R 3 is fluoro or hydrogen.
Claim 9
Dependent Claim
8 words
The compound, m-phenoxybenzyl 4-(4-fluorophenyl)-2-isopropyl-3-butenoate, according to claim 5.
Claim 10
Dependent Claim
8 words
The compound, m-phenoxybenzyl 2-isopropyl-4-phenyl-3-pentenoate, according to claim 2.
Claim 11
Dependent Claim
8 words
The compound, m-phenoxybenzyl 4-chloro-2-isopropyl-4-phenyl-3-butenoate, according to claim 2.
Claim 12
Dependent Claim
8 words
The compound, m-phenoxybenzyl 4-(4-chlorophenyl)-2-isopropyl-3-butenoate, according to claim 2.
Claim 13
Dependent Claim
8 words
The compound, m-phenoxybenzyl 2-isopropyl-4-phenyl-3-butenoate, according to claim 2.
Claim 14
Dependent Claim
8 words
The compound, m-phenoxybenzyl 2-isopropyl-4-(4-trifluoromethylphenyl)-3-butenoate, according to claim 2.
Claim 15
Dependent Claim
8 words
The compound, m-phenoxybenzyl 4-(2-fluoro-4-trifluoromethylphenyl)-3-butenoate, according to claim 2.
Claim 16
Dependent Claim
4 words
The compound, m-phenoxybenzyl 2-isopropyl-4-pentafluorophenyl-3-butenoate.
Claim 17
Dependent Claim
4 words
The compound, m-phenoxybenzyl 2-isopropyl-4-pentafluorophenyl-3-butenoate.
References Cited (Backward Citations)
US3996244A
Cited
US4161535A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-05-11 | 1984-11-10 | 1985-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-11 | 1988-11-10 | 1989-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-11 | 1992-11-10 | 1993-05-12 | $7700.00 | Window Closed / Lapsed |