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US4499289A
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Octahydronapthalenes
Assignee: GD Searle LLC
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Filing: 1983-11-07
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Granted: 1985-02-12
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Expires: 2003-11-07
Abstract
Abstract The invention relates to octahydronapthalenes which are useful in antiatherosclerotic agents.
Inventors
- 👤 John S. Baran
- 👤 Chi-Dean Liang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:29
CPC Classifications
C; C07; C07C; C07C29/00; C07C17/00; C07C17/093; C07C309/00; C07C43/00; C07C43/02; C07C43/18; C07C43/196; C07C43/20; C07C43/23; C07C43/30; C07C43/315; C07C45/00; C07C45/51; C07C45/511; C07C45/513; C07C45/56; C07C45/567; C07D; C07D309/00; C07D309/16; C07D309/28; C07D309/30; C07D339/00; C07D339/02; C07D339/06; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/18; C07F7/1804; C07C2602/00; C07C2602/02; C07C2602/14; C07C2602/26; C07C2602/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
1 words
Tetrahydro-4-hydroxy-6-[2-(1,2,3,4,6,7,8,8a-octahydro-1-naphthalene)ethyl]-2H-pyran-2-one.
Claim 2
Dependent Claim
1 words
Tetrahydro-4-hydroxy-6-[2-(1,2,3,4,6,7,8,8a-octahydro-1-naphthalene)ethyl]-2H-pyran-2-one.
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) | 1988-02-12 | 1988-08-13 | 1989-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-02-12 | 1992-08-13 | 1993-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-02-12 | 1996-08-13 | 1997-02-12 | $7700.00 | Window Closed / Lapsed |