US3946016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal 8-quinolyl carbanilates
Assignee: Vanderbilt Chemicals LLC
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Filing: 1973-03-16
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Granted: 1976-03-23
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Expires: 1993-03-16
Abstract
Abstract Fungicidally and bactericidally active compounds of the formula ##SPC1## Where R is allyl, cyclohexyl, naphthyl and preferably, ##SPC2## Where R 1 is methoxy, ethoxy, methylthio, ethoxycarbonyl; R 2 is H, methoxy, chloro, methyl, nitro; R 3 is H, chloro. The compounds are used as fungistats and bacteriostats in soap and shampoo formulations and as preservatives in various industrial preparations. Certain di-8-quinolyl esters of arylenedicarbamic acid and poly(8-quinolyl esters) of carbanilic acid are found to possess activity against bacteria and fungi.
Inventors
- 👤 Kenneth S. Karsten
- 👤 Joseph V. Karabinos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:32
CPC Classifications
C; C07; C07D; C07D215/00; C07D215/02; C07D215/16; C07D215/20; C07D215/24; C07D215/26; C07D215/32; C07D215/34
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
55 words
A compound of a formula ##SPC8## where x = 1, R is ##SPC9## where R 1 is selected from the group consisting of methoxy, ethoxy and methylthio; R 2 is selected from the group consisting off H, methoxy, chloro, methyl or nitro; and R 3 is selected from the group consisting of H or chloro.
Claim 2
Dependent Claim
55 words
A compound of a formula ##SPC8## where x = 1, R is ##SPC9## where R 1 is selected from the group consisting of methoxy, ethoxy and methylthio; R 2 is selected from the group consisting off H, methoxy, chloro, methyl or nitro; and R 3 is selected from the group consisting of H or chloro.
Claim 3
Dependent Claim
3 words
The compound, 8-Quinolyl-4-chloro-2-methoxycarbanilate.
Claim 4
Dependent Claim
3 words
The compound, 8-Quinolyl-4-chloro-2-methoxycarbanilate.
References Cited (Backward Citations)
US3031373A
Cited
US3100175A
Cited
US3351525A
Cited
US3362960A
Cited
GB1087122A
Cited
US3538099A
Cited
FR1510067A
Cited
US3488376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-03-23 | 1979-09-22 | 1980-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-23 | 1983-09-22 | 1984-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-23 | 1987-09-22 | 1988-03-23 | $7700.00 | Window Closed / Lapsed |