US4937390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compound useful for the production of 3-deoxy-3-fluoro-myo-inositol
Assignee: University of Pittsburgh
•
Filing: 1989-02-03
•
Granted: 1990-06-26
•
Expires: 2009-02-03
Abstract
Abstract The present invention relates to the use of the compound D-3-deoxy-3-fluoro-4-O-methyl-myo-inositol for the synthesis of D-3-deoxy-3-fluoro-myo-inositol.
Inventors
- 👤 Abdul H. Faug
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:25
CPC Classifications
C; C07; C07C; C07C323/00; C07C323/10; C07C323/17; C07C215/00; C07C215/42; C07C215/44; C07C247/00; C07C247/14; C07C255/00; C07C255/45; C07C255/46; C07C323/11; C07C323/12; C07C35/00; C07C35/48; C07C43/00; C07C43/02; C07C43/18; C07C43/196; C07C45/00; C07C45/27; C07C45/29; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A compound of the formula: ##STR17##
Claim 2
Dependent Claim
6 words
A compound of the formula: ##STR17##
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-06-25 | 1993-12-25 | 1994-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-25 | 1997-12-25 | 1998-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-25 | 2001-12-25 | 2002-06-26 | $7700.00 | Window Closed / Lapsed |