Patent US3679701A successfully refreshed from Google Patents.
US3679701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
7-benzoyl indolines
Assignee: Individual
•
Filing: 1970-12-04
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Granted: 1972-07-25
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Expires: 1990-12-04
Abstract
Abstract 1,2-Dihydro-7-phenylpyrrolo(3,2,1-jk)(1,4)benzodiazepin-4(5H)ones; 6,7-dihydro-7-phenylpyrrolo(3,2,1-jk)(1,4)benzodiazepin4(5H)-ones; 7-phenylpyrrolo(3,2,1-jk)(1,4)benzodiazepin-4(5H)ones; 1,2-dihydro-6-phenylpyrrolo(1,2,3-ef)(1,5)benzodiazepin4(5H)-ones; 1,2-dihydro-4-phenylpyrrolo(1,2,3-ef)(1,5)benzodiazepin-6(7H)-ones and 1,2,4,5-tetrahydro-4-phenylpyrrolo(1,2,3-ef)(1,5)benzodiazepin-6(7H)-ones, processes for preparing the same and novel intermediates prepared by said processes. The novel compounds of this invention exhibit tranquilizing and anticonvulsant activity in animals.
Inventors
- 👤 Jackson B Hester Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:28
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/02; C07D209/04; C07D209/08; C07D487/00; C07D487/02; C07D487/06
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
10 words
A compound of claim 1 having the formula of VII.
Claim 2
Dependent Claim
11 words
A compound of claim 2 wherein R and R2 are hydrogen.
Claim 3
Dependent Claim
13 words
A compound of claim 2 wherein R is hydrogen and R2 is acetyl.
Claim 4
Dependent Claim
13 words
A compound of claim 2 wherein R is hydrogen and R2 is bromoacetyl.
Claim 5
Dependent Claim
13 words
A compound of claim 2 wherein R is 5-chloro and R2 is hydrogen.
Claim 6
Dependent Claim
13 words
A compound of claim 2 wherein R is 5-chloro and R2 is acetyl.
Claim 7
Dependent Claim
13 words
A compound of claim 2 wherein R is 5-chloro and R2 is bromoacetyl.
Claim 8
Dependent Claim
10 words
A compound of claim 1 having the formula of VII''.
Claim 9
Dependent Claim
9 words
A compound of claim 9 wherein R2 is hydrogen.
Claim 10
Dependent Claim
9 words
A compound of claim 9 wherein R2 is acetyl.
Claim 11
Dependent Claim
9 words
A compound of claim 9 wherein R2 is bromoacetyl.
References Cited (Backward Citations)
US3314942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-25 | 1976-01-24 | 1976-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-25 | 1980-01-24 | 1980-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-25 | 1984-01-24 | 1984-07-25 | $7700.00 | Window Closed / Lapsed |