US3697588A
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Cyclohexenyl acetic acid compounds
Assignee: EN NOM COLLECTIF SCIENCE UNION
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Filing: 1969-11-03
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Granted: 1972-10-10
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Expires: 1989-11-03
Abstract
Abstract Cyclohexenyl acetic acid compounds of the formula WHEREIN R1, R2 and R3 are hydrogen or lower alkyl ; N IS 1 TO 4; AND X is hydroxyl, amino, alkylamino or hydroxylamino. These compounds possess analgesic and antiinflammatory properties.
Inventors
- 👤 Michel Vincent
- 👤 Georges Remond
- 👤 Jean-Claude Poignant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:58
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/185; A61K31/19; C; C07; C07C; C07C57/00; C07C57/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
A compound of claim 1 which is Alpha -(4-cyclohexyl-1-cyclohexen-1-yl) propionic acid.
Claim 2
Dependent Claim
11 words
A compound of claim 1 which is Alpha -(4-(1-methyl-cyclopentyl)-1-cyclohexen-1-yl) propionic acid.
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) | 1975-10-10 | 1976-04-10 | 1976-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-10 | 1980-04-10 | 1980-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-10 | 1984-04-10 | 1984-10-10 | $7700.00 | Window Closed / Lapsed |