Patent US4112113A successfully refreshed from Google Patents.
US4112113A
Expired / Lapsed
US
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Bis(sulfide)gold(1+) salts
Assignee: GlaxoSmithKline LLC
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Filing: 1977-02-25
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Granted: 1978-09-05
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Expires: 1997-02-25
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 14:11
CPC Classifications
C; C07; C07F; C07F1/00; C07F1/005
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
44 words
A compound of the formula: ##STR3## in which R 1 and R 2 taken together with the sulfur atom to which they are attached form a tetrahydrothienyl or tetrahydrothiapyranyl ring and X is a weakly nucleophilic anion selected from perchlorate, iodate, tetrafluoroborate or hexafluorophosphate.
Claim 2
Dependent Claim
44 words
A compound of the formula: ##STR3## in which R 1 and R 2 taken together with the sulfur atom to which they are attached form a tetrahydrothienyl or tetrahydrothiapyranyl ring and X is a weakly nucleophilic anion selected from perchlorate, iodate, tetrafluoroborate or hexafluorophosphate.
Claim 3
Dependent Claim
27 words
A compound of claim 1 in which R 1 and R 2 taken together with the sulfur atom to which they are attached form a tetrahydrothienyl ring.
Claim 4
Dependent Claim
20 words
A pharmaceutical composition having antiarthritic activity, in dosage unit form, comprising a pharmaceutical carrier and a compound of claim 1.
Claim 5
Dependent Claim
18 words
A method of producing antiarthritic activity which comprises administering internally to an animal a compound of claim 1.
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) | 1981-09-04 | 1982-03-06 | 1982-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-04 | 1986-03-06 | 1986-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-04 | 1990-03-06 | 1990-09-05 | $7700.00 | Window Closed / Lapsed |