US3624079A
Expired / Lapsed
US
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5-(phenylstryl)-3methylisoxazoles
Assignee: Pharmacia and Upjohn Co
•
Filing: 1969-10-20
•
Granted: 1971-11-30
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Expires: 1989-10-20
Abstract
Abstract Novel 5-( Alpha -phenylstyryl)-3-methylisoxazoles, processes for preparing the same and intermediates produced by said processes. The novel compounds of this invention are useful for treating hyperlipemic states in animals, including mammals.
Inventors
- 👤 Daniel Lednicer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:09
CPC Classifications
C; C07; C07D; C07D261/00; C07D261/02; C07D261/06; C07D261/08
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
18 words
A compound of claim 1 having the formula of I wherein R is p-methoxy and R1 is hydrogen.
Claim 2
Dependent Claim
29 words
The isomer of a compound of claim 2 having the formula of I wherein R is p-methoxy and R1 is hydrogen and having a melting point of 110*-113* C.
Claim 3
Dependent Claim
28 words
The isomer of a compound of claim 1 having the formula of I wherein R is p-methoxy and R1 is p-methyl and having a melting point of 113*-115*C.
Claim 4
Dependent Claim
28 words
The isomer of a compound of claim 1 having the formula of I wherein R is p-methoxy and R1 is p-methyl and having a melting point of 146*-148*C.
Claim 5
Dependent Claim
17 words
A comPound of claim 1 having the formula I wherein R is p-methoxy and R1 is p-chloro.
Claim 6
Dependent Claim
17 words
A compound of claim 1 having the formula I wherein R is p-methoxy and R1 is m-methoxy.
Claim 7
Dependent Claim
17 words
A compound of claim 1 having the formula I wherein R is p-acetoxy and R1 is hydrogen.
Claim 8
Dependent Claim
17 words
A compound of claim 1 having the formula I wherein R is p-hydroxy and R1 is hydrogen.
Claim 9
Dependent Claim
17 words
A compound of claim 1 having the formula I wherein R is p-(2-(1-pyrrolidinyl)ethoxy) and R1 is hydrogen.
Claim 10
Dependent Claim
8 words
The hydrochloride of the compound of claim 10.
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) | 1974-11-29 | 1975-05-31 | 1975-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-29 | 1979-05-31 | 1979-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-29 | 1983-05-31 | 1983-11-30 | $7700.00 | Window Closed / Lapsed |