US3760084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of using 5-amino-1-phenyl or substituted phenyl-4-pyrazolecarbonitriles or carbox-amides
Assignee: Wyeth Holdings LLC
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Filing: 1972-05-01
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Granted: 1973-09-18
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Expires: 1992-05-01
Abstract
Abstract WHEREIN R1 is carbamoyl or cyano, R2 is hydrogen or lower alkyl having one to three carbon atoms and R3 is hydrogen, fluoro, mand p- chloro, m-bromo, o- and p-methyl and m-nitro. The compounds are useful for meliorating inflammation in warm-blooded animals. Compositions of matter and method of use of compounds of the formula:
Inventors
- 👤 L Goldman
- 👤 J Marsico
- 👤 J Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:40
CPC Classifications
C; C07; C07C; C07C255/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
13 words
The method in accordance with claim 1, in which the phenylaminopyrazole is 5-amino-3-ethyl-1-(m-fluorophenyl)-4-pyrazolecarboxamide.
Claim 2
Dependent Claim
13 words
The method in accordance with claim 1, in which the phenylaminopyrazole is 5-amino-1-(m-chlorophenyl)-3-ethyl-4-pyrazolecarboxamide.
Claim 3
Dependent Claim
13 words
The method in accordance with claim 1, in which the phenylaminopyrazole is 5-amino-1-phenyl-4-pyrazolecarbonitrile.
Claim 4
Dependent Claim
13 words
The method in accordance with claim 1, in which the phenylaminopyrazole is 5-amino-3-ethyl-1-phenyl-4-pyrazolecarboxamide.
Claim 5
Dependent Claim
13 words
The method in accordance with claim 1, in which the phenylaminopyrazole is 5-amino-1-(m-bromophenyl)-3-ethyl-4-pyrazolecarboxamide.
Claim 6
Dependent Claim
14 words
The method in accordance with claim 1, in which the phenylaminopyrazole is 5-amino-3-ethyl-1-phenyl-4-pyrazole carbonitrile.
Claim 7
Dependent Claim
13 words
The method in accordance with claim 1, in which the phenylaminopyrazole is 5-amino-3-ethyl-1-(o-fluorophenyl)-4-pyrazolEcarboxamide.
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) | 1976-09-17 | 1977-03-19 | 1977-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-17 | 1981-03-19 | 1981-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-17 | 1985-03-19 | 1985-09-18 | $7700.00 | Window Closed / Lapsed |