US3176009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrolysis of l-acylated-j-acyloxy benzodiazepines
Assignee: —
•
Filing: —
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Granted: 1965-03-30
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Expires: 1982-03-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:35
CPC Classifications
C; C07; C07D; C07D243/00; C07D243/06; C07D243/10; C07D243/14; C07D243/16; C07D243/18; C07D243/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
THE METHOD WHICH COMPRISES TREATING WITH A REAGENT SELECTED FROM THE GROUP CONSISTING OF PRIMARY AMINES, SECONDARY AMINES, HYDROCHLORIC ACID AND HYDROBROMIC ACID A COMPOUND HAVING THE FORMULA:
Claim 2
Independent Claim
28 words
THE METHOD WHICH COMPRISES TREATING WITH A REAGENT SELECTED FROM THE GROUP CONSISTING OF PRIMARY AMINES, SECONDARY AMINES, HYDROCHLORIC ACID AND HYDROBROMIC ACID A COMPOUND HAVING THE FORMULA:
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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |