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US3860652A
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8-Aminoalkyl substituted dibenzobicyclo {8 3.2.1{9 {0 octadienes
Assignee: Riker Laboratories Inc
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Filing: 1971-10-29
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Granted: 1975-01-14
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Expires: 1991-10-29
Abstract
Abstract Dibenzobicyclo(3.2.1)octadienes substituted in the 8 position by substituted aminoalkyl groups, and salts thereof, are described. These compounds have central nervous system activity as antidepressants.
Inventors
- 👤 Walton James Hammar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:02
CPC Classifications
C; C07; C07C; C07C61/00; C07C61/16; C07C61/39; C07C233/00; C07C233/01; C07C233/12
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
10 words
A compound according to claim 1 in 8-anti isomeric form.
Claim 2
Dependent Claim
10 words
A compound according to claim 1 in 8-syn isomeric form.
Claim 3
Dependent Claim
10 words
A compound according to claim 2 wherEin -alk- is methylene.
Claim 4
Dependent Claim
10 words
A compound according to claim 4 wherein R1 is hydrogen.
Claim 5
Dependent Claim
12 words
A compound according to claim 5 wherein R2 is methyl or ethyl.
Claim 6
Dependent Claim
12 words
A compound according to claim 4 wherein R1 is methyl or ethyl.
Claim 7
Dependent Claim
12 words
A compound according to claim 7 wherein R2 is methyl or ethyl.
Claim 8
Dependent Claim
10 words
A compound according to claim 6 wherein R2 is methyl.
Claim 9
Dependent Claim
10 words
A compound according to claim 7 wherein R2 is methyl.
Claim 10
Dependent Claim
6 words
Anti-8-(N-methylaminomethyl)dibenzobicyclo(3.2.1)octadiene hydrochloride according to claim 8.
Claim 11
Dependent Claim
6 words
Syn-8-(N-methylaminomethyl)dibenzobicyclo(3.2.1)octadiene hydrochloride according to claim 8.
Claim 12
Dependent Claim
6 words
Anti-8-(N,N-dimethylaminomethyl)dibenzobicyclo(3.2.1)-octadiene hydrochloride according to claim 9.
Claim 13
Dependent Claim
6 words
Syn-8-(N,N-dimethylaminomethyl)dibenzobicyclo(3.2.1)-octadiene hydrochloride according to claim 9.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-01-13 | 1978-07-15 | 1979-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-13 | 1982-07-15 | 1983-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-13 | 1986-07-15 | 1987-01-14 | $7700.00 | Window Closed / Lapsed |