US4230719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel 2-[4-(3-methyl-2-thienyl)phenyl]propionic acid and pharmaceutically acceptable salt thereof and method for treating symptoms of inflammation and pain
Assignee: Toyama Chemical Co Ltd
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Filing: 1979-08-31
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Granted: 1980-10-28
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Expires: 1999-08-31
Abstract
Abstract A novel 2-[4-(3-methyl-2-thienyl)phenyl]propionic acid and a pharmaceutically acceptable salt thereof. These compounds are useful for treating symptoms of inflammation and pain in mammals including man. This disclosure relates to such compounds, a process for producing the same, a pharmaceutical composition containing such a compound and a method for treating symptoms of inflammation and pain.
Inventors
- 👤 Tsutomu Kodama
- 👤 Masao Nakabayashi
- 👤 Isao Watanabe
- 👤 Hiroshi Hirano
- 👤 Norio Abe
- 👤 Katsufumi Tanaka
- 👤 Hirotoshi Arai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:40
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/02; C07D263/08; C07D263/10; C07C; C07C41/00; C07C41/48; C07C41/50; C07C41/56; C07C45/00; C07C45/56; C07C45/57; C07C45/58; C07C51/00; C07C51/16; C07C51/29; C07D303/00; C07D303/02; C07D303/08; C07D333/00; C07D333/02; C07D333/04; C07D333/06; C07D333/22; C07D333/24
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
13 words
2-[4-(3-methyl-2-thienyl)phenyl]propionic acid represented by the formula, ##STR46## or a pharmaceutically acceptable salt thereof.
Claim 2
Dependent Claim
13 words
2-[4-(3-methyl-2-thienyl)phenyl]propionic acid represented by the formula, ##STR46## or a pharmaceutically acceptable salt thereof.
Claim 3
Dependent Claim
8 words
d-2-[4-(3-methyl-2-thienyl)phenyl]propionic acid or a pharmaceutically acceptable salt thereof.
Claim 4
Dependent Claim
8 words
d-2-[4-(3-methyl-2-thienyl)phenyl]propionic acid or a pharmaceutically acceptable salt thereof.
Claim 5
Dependent Claim
8 words
dl-2-[4-(3-methyl-2-thienyl)phenyl]propionic acid or a pharmaceutically acceptable salt thereof.
Claim 6
Dependent Claim
8 words
dl-2-[4-(3-methyl-2-thienyl)phenyl]propionic acid or a pharmaceutically acceptable salt thereof.
Claim 7
Dependent Claim
18 words
A pharmaceutical composition containing a compound as claimed in claim 1, 2 or 3 as pharmaceutically active ingredient.
Claim 8
Dependent Claim
22 words
A pharmaceutical composition as claimed in claim 4, wherein the amount of the active ingredient per unit is 10 to 100 mg.
Claim 9
Dependent Claim
36 words
A method for alleviating the symptoms of inflammation and pain, which comprises administering to an animal suffering from such symptoms 0.1 to 50 mg/kg dialy of a compound as claimed in claim 1, 2 or 3.
Claim 10
Dependent Claim
16 words
The method according to claim 6, wherein the inflammation and the pain are caused by rheumatism.
References Cited (Backward Citations)
GB1119334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-10-28 | 1984-04-28 | 1984-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-28 | 1988-04-28 | 1988-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-28 | 1992-04-28 | 1992-10-28 | $7700.00 | Window Closed / Lapsed |