Patent US3789072A successfully refreshed from Google Patents.
US3789072A
Expired / Lapsed
US
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Carboxamides
Assignee: ER Squibb and Sons LLC
•
Filing: 1970-04-22
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Granted: 1974-01-29
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Expires: 1990-04-22
Abstract
Abstract This invention relates to new compounds of the formula AND ACID ADDITION AND QUATERNARY AMMONIUM SALTS THEREOF, SUBSTANCES WHICH HAVE SEROTONIN INHIBITORY, HYPOTENSIVE AND ANALGESIC ACTIVITIES.
Inventors
- 👤 J Bernstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:25
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/08; C07D295/084; C07D295/088
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
28 words
A base as in claim 1 wherein R is hydrogen, m is 1, Z is 1-adamantyl, n is zero, A is thia and each R1 is lower alkyl.
Claim 2
Dependent Claim
20 words
The base as in claim 2 wherein each lower alkyl group is methyl and the lower alkylene group is CH2CH2CH2.
Claim 3
Dependent Claim
31 words
A base as in claim 1 wherein R is hydrogen, m is 1, Z is 1-adamantyl, Y is methylene, n is 1, A is thia and each R1 is lower alkyl.
Claim 4
Dependent Claim
20 words
The base as in claim 4 wherein each lower alkyl group is methyl and the lower alkylene group is CH2CH2CH2.
Claim 5
Dependent Claim
32 words
A base as in claim 1 wherein R is hydrogen, m is 1, Z is 1-adamantyl, Y is CH CH, n is 1, A is thia and each R1 is lower alkyl.
Claim 6
Dependent Claim
20 words
The base as in claim 6 wherein each lower alkyl group is methyl and the lower alkylene group is CH2CH2CH2.
Claim 7
Dependent Claim
32 words
A base as in claim 1 wherein R is hydrogen, m is 1, Z is 1-adamantyl, Y is CH CH, n is 1, A is sulfonyl and each R1 is lower alkyl.
Claim 8
Dependent Claim
37 words
A base as in claim 1 wherein R is hydrogen, m is 1, Z is phenyl, Y is CH CH, n is 1, A is thia, one R1 is lower alkyl and the other R1 is 1-adamAntyl.
Claim 9
Dependent Claim
20 words
The base as in claim 9 wherein the lower alkyl group is methyl and the lower alkylene group is CH2CH2CH2.
Claim 10
Dependent Claim
10 words
A base as in claim 1 wherein Z is 1-adamantyl
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) | 1977-01-28 | 1977-07-30 | 1978-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-28 | 1981-07-30 | 1982-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-28 | 1985-07-30 | 1986-01-29 | $7700.00 | Window Closed / Lapsed |