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US4659713A
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Quinoxalinedione compounds useful for controlling coccidiosis
Assignee: International Minerals and Chemical Corp
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Filing: 1984-10-01
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Granted: 1987-04-21
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Expires: 2004-10-01
Abstract
Abstract Quinoxalinedione compounds are effective coccidiostats when administered to animals. The compounds are conveniently incorporated into standard animal feeds. The compounds are particularly effective for controlling coccidiosis in poultry.
Inventors
- 👤 D. Kendall Hass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:43
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/495
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
82 words
A method for controlling coccidiosis in animals which comprises orally administering to said animals an effective coccidiosis-controlling amount of one or more active compounds corresponding to the formula ##STR4## wherein X represents H, Cl, Br, F, I, CCl 3 , CCl 2 F, CClF 2 , CHF 2 or CF 3 ; and tautomers or physiologically acceptable salts thereof, the effective amount being in the range of from about 0.1 to about 100 mg/kg of body weight of the animal per day.
Claim 2
Independent Claim
82 words
A method for controlling coccidiosis in animals which comprises orally administering to said animals an effective coccidiosis-controlling amount of one or more active compounds corresponding to the formula ##STR4## wherein X represents H, Cl, Br, F, I, CCl 3 , CCl 2 F, CClF 2 , CHF 2 or CF 3 ; and tautomers or physiologically acceptable salts thereof, the effective amount being in the range of from about 0.1 to about 100 mg/kg of body weight of the animal per day.
Claim 3
Dependent Claim
32 words
The method of claim 1 wherein the active compound is 7-chloro-5-nitro-2(1H),3(4H)-quinoxalinedione which corresponds to the formula ##STR5## or a tautomer thereof; said animals are poultry; and the active compound is administered orally.
Claim 4
Dependent Claim
13 words
The method of claim 2 wherein the poultry are turkeys or broiler chickens.
Claim 5
Dependent Claim
30 words
The method of claim 2 wherein the active compound is administered to the poultry at a rate of from about 4 mg/kg body weight/day to about 23 mg/kg body weight/day.
Claim 6
Dependent Claim
30 words
The method of claim 2 wherein the active compound is administered to the poultry at a rate of from about 10 mg/kg body weight/day to about 20 mg/kg body weight/day.
Claim 7
Dependent Claim
30 words
The method of claim 1 wherein the active compound is administered to the poultry at a rate of from about 0.1 mg/kg body weight/day to about 100 m/kg body weight/day.
Claim 8
Dependent Claim
38 words
The method of claim 2 wherein the active compound is administered to the poultry by incorporating the compound into a standard poultry feed in an amount of from about 50 to about 500 grams per ton of feed.
Claim 9
Dependent Claim
39 words
The method of claim 2 wherein the active compound is administered to the poultry by incorporating the active compound into a standard poultry feed in an amount of from about 125 to about 225 grams per ton of feed.
Claim 10
Dependent Claim
13 words
The method of claim 8 wherein the poultry are turkeys or broiler chickens.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-04-20 | 1990-10-20 | 1991-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-20 | 1994-10-20 | 1995-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-20 | 1998-10-20 | 1999-04-21 | $7700.00 | Window Closed / Lapsed |