US3562277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ketonic derivatives of phenyl piperazines
Assignee: Shulton Inc
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Filing: 1967-09-06
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Granted: 1971-02-09
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Expires: 1987-09-06
Abstract
Abstract THE COMPOUNDS OF THIS INVENTIN ARE 1-(ALKOXYLATED-OAMINO- AND O-NITRO-PHENYL)-W-(4-ARYL SUBSTITUTED PHENYL1-PIPERAZINYL) KETONES AND RELATED ALKANOL AND ALKANE DERIVATIVES. THE COMPOUNDS OF THIS INVENTION ARE CENTRAL NERVOUS SYSTEM DEPRESSANTS AND MAY BE USED AS SEDATIVES OR TRANQUILIZERS. THESE COMPOUNDS ARE ALSO USEFUL AS ANTIPYRETIC AGENTS.
Inventors
- 👤 Holger Victor Hansen
- 👤 Jerome Marshall Cinnamon
- 👤 William Oroshnik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:49
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/10; C07D295/104; C07D295/108; C07D295/08; C07D295/084; C07D295/092
Claims Analysis
Total Claims: 0
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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) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |