US3880871A
Expired / Lapsed
US
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Isothiocyanophenyl substituted imidazoles
Assignee: ER Squibb and Sons LLC
•
Filing: 1973-09-27
•
Granted: 1975-04-29
•
Expires: 1993-09-27
Abstract
Abstract Novel isothiocyanophenyl substituted imidazoles are useful as antifungal agents.
Inventors
- 👤 Rudiger D Haugwitz
- 👤 Venkatachala L Narayanan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:07
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D233/64
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
5 words
A COMPOUND HAVING THE STRUCTURE
Claim 2
Dependent Claim
5 words
A COMPOUND HAVING THE STRUCTURE
Claim 3
Dependent Claim
10 words
A compound in accordance with claim 1 wherein R1 is
Claim 4
Dependent Claim
10 words
A compound in accordance with claim 1 wherein R2 is
Claim 5
Dependent Claim
10 words
A compound in accordance with claim 1 wherein R3 is
Claim 6
Dependent Claim
10 words
A compound in accordance with claim 1 wherein R4 is
Claim 7
Dependent Claim
14 words
A compound in accordance with claim 2 wherein R2, R3, and R4 are hydrogen.
Claim 8
Dependent Claim
14 words
A compound in accordance with claim 3 wherein R1, R3, and R4 are hydrogen.
Claim 9
Dependent Claim
14 words
A compound in accordance with claim 4 wherein R1, R2, and R4 are hydrogen.
Claim 10
Dependent Claim
14 words
A compound in accordance with claim 5 wherein R1, R2, and R3 are hydrogen.
Claim 11
Dependent Claim
11 words
The compound in accordance with claim 1 having the name 2-(4-isothiocyanophenyl)imidazole.
Claim 12
Dependent Claim
11 words
The compound in accordance with claim 1 having the name 4-(4-isothiocyanophenyl)imidazole.
Claim 13
Dependent Claim
11 words
The compound in accordance with claim 1 having the name 4-(4-isothiocyanophenyl)-1-(2-thiazolin-2-yl)imidazole.
Claim 14
Dependent Claim
12 words
The compound in accordance with claim 1 having the name 2,4, 5-tri(4-isothiocyanophenyl)imidazole.
Claim 15
Dependent Claim
11 words
The compound in accordance with claim 1 having the name 4,5-dibromo-2-(4-isothiocyanophenyl)imidazole.
References Cited (Backward Citations)
US3732215A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-04-28 | 1978-10-28 | 1979-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-04-28 | 1982-10-28 | 1983-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-04-28 | 1986-10-28 | 1987-04-29 | $7700.00 | Window Closed / Lapsed |