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Patent US3096346A successfully refreshed from Google Patents.
US3096346A
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Oxidation of manoyl oxide
Assignee: RJ Reynolds Tobacco Co
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Filing: 1961-09-11
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Granted: 1963-07-02
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Expires: 1981-09-11
Abstract
No abstract record available.
Inventors
- 👤 Jesse A Giles
- 👤 Sam S Mims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:22
CPC Classifications
C; C07; C07D; C07D307/00; C07D307/77; C07D307/92; A; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30; A24B15/36; A24B15/40; A24B15/403; C07D311/00; C07D311/02; C07D311/78; C07D311/92
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A PROCESS OF PREPARING THE COMPOUND DECAHYDRO3A,6,6,9A-TETRAMETHYLNAPHTHO(2,1-B)FURAN-2(1H)-ONE WHICH COMPRISES CONTACTING UNDER OXIDIZING CONDITIONS IN THE PRESENCE OF A NON-OXIDIZING ORGANIC ACID DISPERSING MEDIUM MANOYL OXIDE AND AN OXIDIZING AGENT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METAL AND ALKALINE EARTH METAL PERMANGANATES, SAID OXIDIZING AGENT BEING PRESENT IN AN AMOUNT WHEREBY THE DESIRED OXIDATION IS COMPLETED, AND THEREAFTER RECOVERING THE SAID COMPOUND.
Claim 2
Dependent Claim
63 words
A PROCESS OF PREPARING THE COMPOUND DECAHYDRO3A,6,6,9A-TETRAMETHYLNAPHTHO(2,1-B)FURAN-2(1H)-ONE WHICH COMPRISES CONTACTING UNDER OXIDIZING CONDITIONS IN THE PRESENCE OF A NON-OXIDIZING ORGANIC ACID DISPERSING MEDIUM MANOYL OXIDE AND AN OXIDIZING AGENT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METAL AND ALKALINE EARTH METAL PERMANGANATES, SAID OXIDIZING AGENT BEING PRESENT IN AN AMOUNT WHEREBY THE DESIRED OXIDATION IS COMPLETED, AND THEREAFTER RECOVERING THE SAID COMPOUND.
References Cited (Backward Citations)
US2809996A
Cited
US2914565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |