US4165380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bis(sulfide)gold(1+) salts
Assignee: GlaxoSmithKline LLC
•
Filing: 1978-06-02
•
Granted: 1979-08-21
•
Expires: 1998-06-02
Abstract
Abstract The compounds are bis(sulfide)gold(1+) salts which have antiarthritic activity.
Inventors
- 👤 David T. Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:44
CPC Classifications
C; C07; C07F; C07F1/00; C07F1/005
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
22 words
A compound of the formula: ##STR3## in which R 1 and R 2 are 2-hydroxyethyl and X is a weakly nucleophilic anion.
Claim 2
Dependent Claim
22 words
A compound of the formula: ##STR3## in which R 1 and R 2 are 2-hydroxyethyl and X is a weakly nucleophilic anion.
Claim 3
Dependent Claim
14 words
A compound of claim 1 in which X is perchlorate, iodate, tetrafluoroborate or hexafluorophosphate.
Claim 4
Dependent Claim
28 words
A pharmaceutical composition having antiarthritic activity, in dosage unit form, comprising a pharmaceutical carrier and in an amount sufficient to produce antiarthritic activity a compound of claim 1.
Claim 5
Dependent Claim
26 words
A method of producing antiarthritic activity which comprises administering internally to an animal in an amount sufficient to produce antiarthritic activity a compound of claim 1.
References Cited (Backward Citations)
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-08-20 | 1983-02-19 | 1983-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-08-20 | 1987-02-19 | 1987-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-08-20 | 1991-02-19 | 1991-08-21 | $7700.00 | Window Closed / Lapsed |