Patent US3865949A successfully refreshed from Google Patents.
US3865949A
Expired / Lapsed
US
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Process of treatment
Assignee: Pharmacia and Upjohn Co
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Filing: 1974-06-14
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Granted: 1975-02-11
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Expires: 1994-06-14
Abstract
Abstract AND X and Y can be the same or different and are hydrogen, fluoro, chloro, bromo, alkyl or from 1 to 8 carbon atoms, inclusive, or alkoxy of from 1 to 8 carbon atoms, inclusive, and the pharmacologically acceptable salts thereof in association with a pharmaceutical carrier. IS CYCLOHEXANE OR WHEREIN A process for the therapeutic and prophylactic tratement of allergy by the systemic administration of a compound of the formula:
Inventors
- 👤 Margaret E Greig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:15
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/185; A61K31/19
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
31 words
A PROCESS FOR THE PROPHYLACTIC TREATMENT OF ALLERGY OF A REAGIN OR NON-REAGIN MEDIATED NATURE COMPRISING THE SYSTEMIC ADMINISTRATION OF FROM 15 TO 200 MG. OF A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
31 words
A PROCESS FOR THE PROPHYLACTIC TREATMENT OF ALLERGY OF A REAGIN OR NON-REAGIN MEDIATED NATURE COMPRISING THE SYSTEMIC ADMINISTRATION OF FROM 15 TO 200 MG. OF A COMPOUND OF THE FORMULA:
Claim 3
Dependent Claim
18 words
The process of claim 1 wherein the compound selected is the d or dl form of 3-fluoro-4-phenylhydratropic acid.
Claim 4
Dependent Claim
18 words
The process of claim 1 wherein the compound selected is the d or dl form of 3-chloro-4-cyclohexyl-hydratropic acid.
Claim 5
Dependent Claim
18 words
The process of claim 1 wherein the compound selected is the d or dl form of 3-bromo-4-phenylhydratropic acid.
Claim 6
Dependent Claim
18 words
The process of claim 1 wherein the compound selected is the d or dl form of 4-(o-fluorophenyl)-hydratropic acid.
References Cited (Backward Citations)
US3452079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-02-10 | 1978-08-12 | 1979-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-02-10 | 1982-08-12 | 1983-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-02-10 | 1986-08-12 | 1987-02-11 | $7700.00 | Window Closed / Lapsed |