Patent US3882136A successfully refreshed from Google Patents.
US3882136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
S-{8 omega-(1-imidazolyl) alkyl{9 hydrogen monothiosulfates and salts thereof
Assignee: GD Searle LLC
•
Filing: 1973-11-16
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Granted: 1975-05-06
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Expires: 1993-11-16
Abstract
Abstract S-( Omega -(1-imidazolyl)alkyl) hydrogen thiosulfates and their salts, and the antimicrobial activity thereof, are disclosed.
Inventors
- 👤 Ernest F Levon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:35
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/00; C07D233/54; C07D233/56; C07D233/66; C07D233/72; C07D233/74; C07D233/91; C07D233/92; C07D233/93; C07D249/00; C07D249/02; C07D249/08
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
43 words
ACOMPOUND OF THE FORMULA 1-(M-O3S-ALK-),2-R,X-IMIDAZOLE WHEREIN R REPRESENTS HYDROGEN, LOWER ALKYL, PHENYL, OR HALOPHENYL; X REPRESENTS HYDROGEN OR NITRO; ALK REPRESENTS ALKYLENE CONTAINING MORE THAN 1 AND FEVER THAN 7 CARBONS; AND M REPRESENTS HYDROGEN, ALKALI METAL, AMMONIUM, SILVER, OR ALKALINE EARTH METAL/2.
Claim 2
Dependent Claim
43 words
ACOMPOUND OF THE FORMULA 1-(M-O3S-ALK-),2-R,X-IMIDAZOLE WHEREIN R REPRESENTS HYDROGEN, LOWER ALKYL, PHENYL, OR HALOPHENYL; X REPRESENTS HYDROGEN OR NITRO; ALK REPRESENTS ALKYLENE CONTAINING MORE THAN 1 AND FEVER THAN 7 CARBONS; AND M REPRESENTS HYDROGEN, ALKALI METAL, AMMONIUM, SILVER, OR ALKALINE EARTH METAL/2.
Claim 3
Dependent Claim
9 words
A compound according to claim 1 having the formula
Claim 4
Dependent Claim
9 words
A compound according to claim 1 having the formula
Claim 5
Dependent Claim
9 words
A compound according to claim 1 having the formula
Claim 6
Dependent Claim
11 words
A compound according to claim 1 which is sodium S-(2-(2-methyl-5-nitro-1-imidazolyl)ethyl) monothiosulfate.
Claim 7
Dependent Claim
11 words
A compound according to claim 1 which is silver S-(2-(2-methyl-5-nitro-1-imidazolyl)ethyl) monothiosulfate.
Claim 8
Dependent Claim
10 words
A compound according to claim 1 which is S-(2-(2-methyl-5-nitro-1-imidazolyl)ethyl)hydrogen monothiosulfate.
Claim 9
Dependent Claim
9 words
A compound according to claim 1 having the formula
Claim 10
Dependent Claim
11 words
A compound according to claim 1 which is sodium S-)2-(2-(p-fluorophenyl)-5-nitro-1-imidazolyl)ethyl) monothiosulfate.
References Cited (Backward Citations)
US3723453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-05-05 | 1978-11-04 | 1979-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-05-05 | 1982-11-04 | 1983-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-05-05 | 1986-11-04 | 1987-05-06 | $7700.00 | Window Closed / Lapsed |