10,11 - dihydro - 5,10 - (iminomethano)-5h-dibenzo(a,d)cycloheptene and derivatives thereof
Abstract
Abstract THERE ARE DISCLOSED HEREIN 10,11-DIHYDRO-5,10-(IMINOMETHANO) - 5H -DIBENZO(A,B)CYCLOHEPTENE AND ITS CORRESPONDING 12-METHYL, 12-ETHYL, 12-PROPYL, 12-BUTYL, 12CYCLOPROPYLMETHYL, 12-BENZYL, 12-PHENETHYL, 12-TRIMETHOXYBENZYL, 12-DIMETHYLAMINOETHYL, 12-DIETHYLAMINOETHYL, 12-DIMETHYLAMINOPROPYL, 12-DIISOPROPYLAMINOPROPYL, 12PYRROLIDINOETHYL, 12-PIPERIDINOETHYL, 12-(4''-METHYLPIPERAZINOETHYL, 12-(4''-PHENYLPIPERAZINOETHYL) AND 12-MORPHOLINOETHYL DERIVATIVES AND THEIR HYDROCHLORIDE SALTS, AS WELL AS THE CORRESPONDING 13-KETONES USED AS INTERMEDIATES IN THE PREPARATION OF THE ABOVE COMPOUNDS. THE COMPOUNDS HAVE ANTICONVULSANT ACTIVITY SUBSTANTIALLY FREE FROM ATAXIC SIDE-EFFECTS, AND METHODS FOR THEIR PREPARATIONS AND USAE ARE ALSO DISCLOSED.
Inventors
- 👤 Thomas A Dobson
- 👤 Martin A Davis
Bibliographic Details
Claims Analysis
Total Claims: 0References 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) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |