US4182881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-[Diaminophosphinyl]arylcarboxamides
Assignee: ATK Launch Systems LLC
•
Filing: 1978-07-19
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Granted: 1980-01-08
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Expires: 1998-07-19
Abstract
Abstract A series of N-[diaminophosphinyl]arylcarboxamides are useful as inhibitors of the enzyme urease.
Inventors
- 👤 Allan V. Bayless
- 👤 Ozra E. Millner, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:19
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/22; C07F9/26; A; A61; A61P; A61P31/00; A61P31/04; A61P43/00; C07F9/224; C07F9/547; C07F9/553; C07F9/576; C07F9/58
Claims Analysis
Total Claims: 48
Claim 1
Independent Claim
34 words
A compound of the formula: ##STR3## wherein R is 3-pyridyl, 2-furyl, 2-naphthyl, cinnamenyl, benzyl, phenyl or phenyl substituted by 3- or 4-nitro, 4-halo, 4-amino, 4-(lower)alkoxy, 4-(lower)alkyl, 2-methyl, 2,3-dimethyl, 2,4,6-trimethyl, 3-trifluoromethyl, 4-cyano, 4-phenyl, or 3-phenoxy.
Claim 2
Dependent Claim
34 words
A compound of the formula: ##STR3## wherein R is 3-pyridyl, 2-furyl, 2-naphthyl, cinnamenyl, benzyl, phenyl or phenyl substituted by 3- or 4-nitro, 4-halo, 4-amino, 4-(lower)alkoxy, 4-(lower)alkyl, 2-methyl, 2,3-dimethyl, 2,4,6-trimethyl, 3-trifluoromethyl, 4-cyano, 4-phenyl, or 3-phenoxy.
Claim 3
Dependent Claim
3 words
The compound N-[diaminophosphinyl]benzamide.
Claim 4
Dependent Claim
3 words
The compound N-[diaminophosphinyl]benzamide.
Claim 5
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-pyridinecarboxamide.
Claim 6
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-pyridinecarboxamide.
Claim 7
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-nitrobenzamide.
Claim 8
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-nitrobenzamide.
Claim 9
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-fluorobenzamide.
Claim 10
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-fluorobenzamide.
Claim 11
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-aminobenzamide.
Claim 12
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-aminobenzamide.
Claim 13
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-chlorobenzamide.
Claim 14
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-chlorobenzamide.
Claim 15
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-nitrobenzamide.
Claim 16
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-nitrobenzamide.
Claim 17
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-methoxybenzamide.
Claim 18
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-methoxybenzamide.
Claim 19
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-methylbenzamide.
Claim 20
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-methylbenzamide.
Claim 21
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2-methylbenzamide.
Claim 22
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2-methylbenzamide.
Claim 23
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-cyanobenzamide.
Claim 24
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-cyanobenzamide.
Claim 25
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-trifluoromethylbenzamide.
Claim 26
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-trifluoromethylbenzamide.
Claim 27
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-[1,1-dimethylethyl]benzamide.
Claim 28
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-[1,1-dimethylethyl]benzamide.
Claim 29
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2-naphthalenecarboxamide.
Claim 30
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2-naphthalenecarboxamide.
Claim 31
Dependent Claim
3 words
The compound N-[diaminophosphinyl]benzeneacetamide.
Claim 32
Dependent Claim
3 words
The compound N-[diaminophosphinyl]benzeneacetamide.
Claim 33
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2,3-dimethylbenzamide.
Claim 34
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2,3-dimethylbenzamide.
Claim 35
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-phenoxybenzamide.
Claim 36
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-phenoxybenzamide.
Claim 37
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-butoxybenzamide.
Claim 38
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-butoxybenzamide.
Claim 39
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-phenyl-2-propenamide.
Claim 40
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-3-phenyl-2-propenamide.
Claim 41
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-phenylbenzamide.
Claim 42
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-4-phenylbenzamide.
Claim 43
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2,4-dimethylbenzamide.
Claim 44
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2,4-dimethylbenzamide.
Claim 45
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2,4,6-trimethylbenzamide.
Claim 46
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2,4,6-trimethylbenzamide.
Claim 47
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2-furancarboxamide.
Claim 48
Dependent Claim
3 words
The compound N-[diaminophosphinyl]-2-furancarboxamide.
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) | 1983-01-07 | 1983-07-09 | 1984-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-07 | 1987-07-09 | 1988-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-07 | 1991-07-09 | 1992-01-08 | $7700.00 | Window Closed / Lapsed |