US4285951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2,2-Dimethyl-5-(2,5-dimethylphenoxy)pentyl ester of 3-pyridine carboxylic acid and use as an anti-atherosclerotic agent
Assignee: Warner Lambert Co LLC
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Filing: 1979-09-07
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Granted: 1981-08-25
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Expires: 1999-09-07
Abstract
Abstract Certain pyridine derivatives of 1,1-dimethyl-4-(2,5-dimethylphenoxy)butane and their pharmaceutically-acceptable acid-addition salts are disclosed. These compounds increase the high density lipoprotein fraction of cholesterol found in the blood plasma.
Inventors
- 👤 Milton L. Hoefle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:35
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/28; C07D213/30; C07D213/60; C07D213/78; C07D213/79; C07D213/80
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
17 words
The compound which is the 2,2-dimethyl-5-(2,5-dimethylphenoxy)pentyl ester of 3-pyridine carboxylic acid, and the pharmaceutically-acceptable acid-addition salts thereof.
Claim 2
Dependent Claim
17 words
The compound which is the 2,2-dimethyl-5-(2,5-dimethylphenoxy)pentyl ester of 3-pyridine carboxylic acid, and the pharmaceutically-acceptable acid-addition salts thereof.
Claim 3
Dependent Claim
27 words
A pharmaceutical composition comprising a plasma high density lipoprotein chloresterol fraction increasing amount of a compound as defined in claim 1, and the pharmaceutically-acceptable acid-addition salts thereof.
Claim 4
Dependent Claim
33 words
A method of treating a mammal suffering from atherosclerosis which comprises administering to said mammal an anti-atherosclerotic effective amount of a compound as defined in claim 1, and the pharmaceutically-acceptable acid-addition salts thereof.
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) | 1984-08-24 | 1985-02-23 | 1985-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-24 | 1989-02-23 | 1989-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-24 | 1993-02-23 | 1993-08-25 | $7700.00 | Window Closed / Lapsed |