Patent US3960882A successfully refreshed from Google Patents.
US3960882A
Expired / Lapsed
US
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Chemical compounds for trichomoniasis and candidiosis treatment
Assignee: Individual
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Filing: 1975-02-10
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Granted: 1976-06-01
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Expires: 1995-02-10
Abstract
Abstract Chemical compounds for Trichomoniasis and Candidiosis treatment, having chemical denomination: Ethyl ester of 3-(5-nitro-2-imidazolyl)-2-acetyl-propenoic acid; Or: Ethyl ester of 3-(1-methyl-5-nitro-2-imidazolyl)-2-acetylpropenoic acid; And method for preparing such compounds.
Inventors
- 👤 Roberto Montanari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:23
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D233/66; C07D233/91; C07D233/92
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
20 words
A chemical compound characterized by having the following structural formula (I): ##SPC3## wherein R can be --CH 3 or --H.
Claim 2
Dependent Claim
20 words
A chemical compound characterized by having the following structural formula (I): ##SPC3## wherein R can be --CH 3 or --H.
Claim 3
Dependent Claim
16 words
The chemical compound as set forth in claim 1, the ethyl ester of 3-(5 nitro-2-imidazolyl)-2-acetyl-propenoic acid.
Claim 4
Dependent Claim
14 words
The compound as set forth in claim 1, the ethyl ester of 3-(1-methyl-5-nitro-2-imdazolyl)-2-acetyl-propenoic acid.
Claim 5
Dependent Claim
26 words
Composition for the treatment of Trichomonal and Candida Albicans infections comprising an effective amount of a compound according to claim 1 in a pharmaceutically acceptable vehicle.
Claim 6
Dependent Claim
33 words
A method for the treatment of Trichomonal and Candida Albicans infections which comprises administering orally or topically to subjects suffering from such infections an effective dosage of a composition according to claim 4.
References Cited (Backward Citations)
US3702330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-06-01 | 1979-12-01 | 1980-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-01 | 1983-12-01 | 1984-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-01 | 1987-12-01 | 1988-06-01 | $7700.00 | Window Closed / Lapsed |