Patent US3988442A successfully refreshed from Google Patents.
US3988442A
Expired / Lapsed
US
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Cyclic nucleotide derivatives for treatment of hypothyroidism
Assignee: Whitby Research Inc
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Filing: 1975-07-16
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Granted: 1976-10-26
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Expires: 1995-07-16
Abstract
Abstract A method for stimulating the production of thyroid stimulating hormone (TSH) and enhancing thyroid function in animals comprising administering to an animal having low thyroid function an effective amount of a cyclic nucleotide derivative having the structural formula ##SPC1## Wherein R is selected from the group consisting of amino, thiomethyl and azido and pharmaceutically acceptable salts thereof.
Inventors
- 👤 Georges D. Cehovic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:30
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A method for stimulating the production of thyroid stimulating hormone in animals comprising administering to an animal an effective amount of a cyclic nucleotide derivative having the structural formula ##SPC3## wherein R is selected from the group consisting of amino, thiomethyl and azido and pharmaceutically acceptable salts thereof.
Claim 2
Independent Claim
48 words
A method for stimulating the production of thyroid stimulating hormone in animals comprising administering to an animal an effective amount of a cyclic nucleotide derivative having the structural formula ##SPC3## wherein R is selected from the group consisting of amino, thiomethyl and azido and pharmaceutically acceptable salts thereof.
References Cited (Backward Citations)
US3856776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-10-26 | 1980-04-26 | 1980-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-26 | 1984-04-26 | 1984-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-26 | 1988-04-26 | 1988-10-26 | $7700.00 | Window Closed / Lapsed |