US3852323A
Expired / Lapsed
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Phenylacetic acids
Assignee: William H Rorer Inc
•
Filing: 1971-06-11
•
Granted: 1974-12-03
•
Expires: 1991-06-11
Abstract
Abstract Novel Alpha -halo-p-cycloalkylphenylacetic acids and their derivatives have been prepared. Compounds of this invention possess useful anti-inflammatory, analgestic and antipyretic antipyretic properties.
Inventors
- 👤 J Diamond
- 👤 N Santora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:29
CPC Classifications
C; C07; C07C; C07C255/00; C07C255/49; C07C255/57; A; A61; A61K; A61K31/00; A61K31/185; A61K31/19; A61K31/21; A61K31/26; A61K31/27; C07C205/00; C07C205/49; C07C205/56; C07C205/57; C07C205/59; C07C205/61; C07C229/00; C07C229/02; C07C229/34; C07C233/00; C07C233/01; C07C233/45; C07C233/46; C07C233/47; C07C313/00; C07C313/08; C07C313/18; C07C313/26; C07C313/30; C07C317/00; C07C317/44; C07C323/00; C07C323/50; C07C323/51; C07C323/56; C07C327/00; C07C327/20; C07C327/32; C07C381/00; C07C381/02; C07C57/00; C07C57/52; C07C57/58; C07C57/62; C07D; C07D277/00; C07D277/02; C07D277/20; C07D277/32; C07D277/34; C07D277/54; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 44
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
5 words
A compound of the formula
Claim 4
Dependent Claim
5 words
A compound of the formula
Claim 5
Dependent Claim
9 words
A compound according to claim 2 which is dextrorotatory.
Claim 6
Dependent Claim
9 words
A compound according to claim 2 which is levorotatory.
Claim 7
Dependent Claim
9 words
A compound according to claim 2 of the formula
Claim 8
Dependent Claim
9 words
A compound according to claim 5 which is dextrorotatory.
Claim 9
Dependent Claim
9 words
A compound according to claim 5 which is levorotatory.
Claim 10
Dependent Claim
19 words
A compound according to claim 5 where: R is chloro and R'' is chloro thus forming Alpha ,3,5-trichloro-4-cyclohexylphenylacetic acid.
Claim 11
Dependent Claim
19 words
A compound according to claim 5 where: R is bromo and R'' is chloro thus forming Alpha ,3-dichloro-5-bromo-4-cyclohexylphenylacetic acid.
Claim 12
Dependent Claim
19 words
A compound according to claim 5 where: R is nitro and R'' is chloro thus forming Alpha ,3-dichloro-5-nitro-4-cyclohexylphenylacetic acid.
Claim 13
Dependent Claim
19 words
A compound according to claim 5 where: R is methylsulfonyl and R'' is chloro thus forming Alpha ,3-dichloro-5-methylsulfonyl-4-cyclohexylphenylacetic acid.
Claim 14
Dependent Claim
19 words
A compound according to claim 5 where: R is trifluoromethyl and R'' is chloro thus forming Alpha ,3-dichloro-5-trifluoromethyl-4-cyclohexylphenylacetic acid.
Claim 15
Dependent Claim
19 words
A compound according to claim 5 where: R is cyano and R'' is chloro thus forming Alpha ,3-dichloro-5-cyano-4-cyclohexylphenylacetic acid.
Claim 16
Dependent Claim
19 words
A compound according to claim 5 where: R is bromo and R'' is bromo thus forming Alpha -chloro-3,5-dibromo-4-cyclohexylphenylacetic acid.
Claim 17
Dependent Claim
18 words
A compound according to claim 5 where: R is nitro and R''is bromo thus forming Alpha -chloro-3-bromo-5-nitro-4-cyclohexylphenylacetic acid.
Claim 18
Dependent Claim
19 words
A compound according to claim 5 where: R is methylsulfonyl and R'' is bromo thus forming Alpha -chloro-3-bromo-5-methylsulfonyl-4-cyclohexylphenylacetic acid.
Claim 19
Dependent Claim
19 words
A compound according to claim 5 where: R is trifluoromethyl and R'' is bromo thus forming Alpha -chloro-3-bromo-5-trifluoromethyl-4-cyclohexylphenylacetic acid.
Claim 20
Dependent Claim
19 words
A compound according to claim 5 where: R is cyano and R'' is bromo thus forming Alpha -chloro-3-bromo-5-cyano-4-cyclohexylphenylacetic acid.
Claim 21
Dependent Claim
19 words
A compound according to claim 5 where: R is nitro and R'' is nitro thus forming Alpha -chloro-3,5-dinitro-4-cyclohexylphenylacetic acid.
Claim 22
Dependent Claim
20 words
A compound according to claim 5 where: R is methylsulfonyl and R'' is nitro thus forming Alpha -chloro-3-methylsulfonyl 5-nitro-4-cyclohexylphenylacetic acid.
Claim 23
Dependent Claim
19 words
A compound according to claim 5 where: R is trifluoromethyl and R'' is nitro thus forming Alpha -chloro-3-nitro-5-trifluoromethyl-4-cyclohexylphenylacetic acid.
Claim 24
Dependent Claim
19 words
A compound according to claim 5 where: R is cyano and R'' is nitro thus forming Alpha -chloro-3-cyano-5-nitro-4-cyclohexylphenylacetic acid.
Claim 25
Dependent Claim
20 words
A compound according to claim 6 where: R is chloro and R'' is chloro thus forming d Alpha ,3,5-trichloro-4-cyclohexylphenylacetic acid.
Claim 26
Dependent Claim
20 words
A compound according to claim 7 where: R is chloro and R'' is chloro thus forming l Alpha ,3,5-trichloro-4-cyclohexylphenylacetic acid.
Claim 27
Dependent Claim
20 words
A compound according to claim 6 where: R is bromo and R'' is chloro thus forming d Alpha ,3-dichloro-5-bromo-4-cyclohexylphenylacetic acid.
Claim 28
Dependent Claim
20 words
A compound according to claim 7 where: R is bromo and R'' is chloro thus forming l Alpha ,3-dichloro-5-bromo-4-cyclohexylphenylacetic acid.
Claim 29
Dependent Claim
20 words
A compound according to claim 6 where: R is nitro and R'' is chloro thus forming d Alpha ,3-dichloro-5-nitro-4-cyclohexylphenylacetic acid.
Claim 30
Dependent Claim
20 words
A compound according to claim 7 where: R is nitro and R'' is chloro thus forming l Alpha ,3-dichloro-5-nitro-4-cyclohexylphenylacetic acid.
Claim 31
Dependent Claim
20 words
A compound according to claim 6 where: R is methylsulfonyl and R'' is chloro thus forming d Alpha ,3-dichloro-5-methylsulfonyl-4-cyclohexylphenylacetic acid.
Claim 32
Dependent Claim
20 words
A compound according to claim 7 where: R is methylsulfonyl and R'' is chloro thus forming l Alpha ,3-dichloro-5-methylsulfonyl-4-cyclohexylphenylacetic acid.
Claim 33
Dependent Claim
20 words
A compound according to claim 6 where: R is trifluoromethyl and R'' is chloro thus forming d Alpha ,3-dichloro-5-trifluoromethyl-4-cyclohexylphenylacetic acid.
Claim 34
Dependent Claim
20 words
A compound according to claim 7 where: R is trifluoromethyl and R'' is chloro thus forming l Alpha ,3-dichloro-5-trifluoromethyl-4-cyclohexylphenylacetic acid.
Claim 35
Dependent Claim
20 words
A compound according to claim 6 where: R is cyano and R'' is chloro thus forming d Alpha ,3-dichloro-5-cyano-4-cyclohexylphenylacetic acid.
Claim 36
Dependent Claim
20 words
A compound according to claim 7 where: R is cyano and R'' is chloro thus forming l Alpha ,3-dichloro-5-cyano-4-cyclohexylphenylacetic acid.
Claim 37
Dependent Claim
20 words
A compound according to claim 6 where: R is bromo and R'' is bromo thus forming d Alpha -chloro-3,5-dibromo-4-cyclohexylphenylacetic acid.
Claim 38
Dependent Claim
20 words
A compound according to claim 7 where: R is bromo and R'' is bromo thus forming l Alpha -chloro-3,5-dibromo-4-cyclohexylphenylacetic acid.
Claim 39
Dependent Claim
20 words
A compound according to claim 6 where: R is trifluoromethyl and R'' is bromo thus forming d Alpha -chloro-3-bromo-5-trifluoromethyl-4-cyclohexylphenylacetic acid.
Claim 40
Dependent Claim
20 words
A compound according to claim 7 where: R is trifluoromethyl and R'' is bromo thus forming l Alpha -chloro-3-bromo-5-trifluoromethyl-4-cyclohexylphenylacetic acid.
Claim 41
Dependent Claim
11 words
A compound according to claim 8 which is the sodium salt.
Claim 42
Dependent Claim
11 words
A compound according to claim 8 which is the diethylammonium salt.
Claim 43
Dependent Claim
11 words
A compound according to claim 23 which is the sodium salt.
Claim 44
Dependent Claim
11 words
A compound according to claim 24 which is the diethylammonium salt.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-12-02 | 1978-06-03 | 1978-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-12-02 | 1982-06-03 | 1982-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-12-02 | 1986-06-03 | 1986-12-03 | $7700.00 | Window Closed / Lapsed |