Patent US3574199A successfully refreshed from Google Patents.
US3574199A
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6-(aminoalkyl- and aminoalkylidene)-1,1a,6,10b -tetrahydro-dibenzo(a,e)cyclopropa(c)cycloheptenes
Assignee: GD Searle LLC
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Filing: 1968-06-28
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Granted: 1971-04-06
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Expires: 1988-06-28
Abstract
Abstract 1,1A,6,10B-TETRAHYDRODIBENZO (A,E)-CYCLOPROPA(C)CYCLOHEPTENES HAVING AN AMINOALKYL OR AN AMINO ALKYLIDENE SUBSTITUENT AT THE 6-POSITION ARE DESCRIBED HEREIN. THEY ARE PREPARED BY STARTING FROM THE APPROPRIATE 1,1A,6,10BTETRAHYDRODIBENZO (A,E) CYCLOIPROPA (C) CYCLOHEPTEN-6-ONE. THEY ARE USEFUL AS ANTIDEPRESSANTS, AND AS ANTI-BACTERIAL, ANTI-PROTOZOAL, AND ANTIALGAL AGENTS.
Inventors
- 👤 William E Coyne
- 👤 John W Cusic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:32
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/02; C07D211/00; C07D211/04; C07D211/06; C07D211/36; C07D211/60; C07D211/62
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) | 1974-04-05 | 1974-10-05 | 1975-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-05 | 1978-10-05 | 1979-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-05 | 1982-10-05 | 1983-04-06 | $7700.00 | Window Closed / Lapsed |