Patent US5434166A successfully refreshed from Google Patents.
US5434166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of inhibiting demyelinating and desmyelinating diseases
Assignee: Eli Lilly and Co
•
Filing: 1994-08-22
•
Granted: 1995-07-18
•
Expires: 2014-08-22
Abstract
Abstract A method of inhibiting demyelinating or dysmyelinating diseases or their symptoms comprising administering to a human in need thereof an effective amount of a compound having the formula ##STR1## wherein R 1 and R 3 are independently hydrogen, --CH 3 , ##STR2## wherein Ar is optionally substituted phenyl; R 2 is selected from the group consisting of pyrrolidine, hexamethyleneamino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Inventors
- 👤 Andrew L. Glasebrook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:22
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/38; A61P; A61P25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A method of treating multiple sclerosis comprising administering to a human in need thereof an effective amount of a compound having the formula ##STR5## wherein R 1 and R 3 are independently hydrogen, --CH 3 ; ##STR6## wherein Ar is optionally substituted phenyl; R 2 is selected from the group consisting of pyrrolidine, hexamethylenemino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Claim 2
Independent Claim
64 words
A method of treating multiple sclerosis comprising administering to a human in need thereof an effective amount of a compound having the formula ##STR5## wherein R 1 and R 3 are independently hydrogen, --CH 3 ; ##STR6## wherein Ar is optionally substituted phenyl; R 2 is selected from the group consisting of pyrrolidine, hexamethylenemino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
References Cited (Backward Citations)
US4133814A
Cited
US4380635A
Cited
US4418068A
Cited
US5075321A
Cited
WO1993010113A1
Cited
WO1993010741A2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-07-17 | 1999-01-16 | 1999-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-07-17 | 2003-01-16 | 2003-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-07-17 | 2007-01-16 | 2007-07-18 | $7700.00 | Window Closed / Lapsed |