US3929869A
Expired / Lapsed
US
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Pentanol derivatives
Assignee: Labaz SA
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Filing: 1974-09-19
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Granted: 1975-12-30
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Expires: 1994-09-19
Abstract
Abstract Pentanol derivatives of the general formula: wherein R represents a straight-chain lower alkyl group containing from 1 to 4 carbon atoms and R1 represents a hydrogen atom or the group CONH2. They are useful as antidepressant and tranquillizing agents.
Inventors
- 👤 Martine Pierrette Benoit-Guyod
- 👤 Jean-Louis Alain Benoit-Guyod
- 👤 Andre Louis Boucherle
- 👤 Pierre Luc Eymard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:58
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/132; C07C29/136; C07C29/143; C07C29/145; C07C31/00; C07C31/02; C07C31/125
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
1 words
4-n-propyl-3-heptanol.
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) | 1978-12-29 | 1979-06-30 | 1979-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-29 | 1983-06-30 | 1983-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-29 | 1987-06-30 | 1987-12-30 | $7700.00 | Window Closed / Lapsed |