US3647779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kasugamycin substituted antibacterial agents
Assignee: Bristol Myers Co
•
Filing: 1970-05-01
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Granted: 1972-03-07
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Expires: 1990-05-01
Abstract
Abstract 5-(2AMINO - 2,3,4,6 - TETRADEOXY - 4 - SUBSTITUTED-CARBOX AMIDINO - A - D - ARABINOHEXOPYRANSOYL)-(IR:2S:3S: 4R:5R:6R) - INOSITOLS ARE SEMI-SYNTHETIC KASUGAMYCIN DERIVATIVES POSSESSING ANTIBACTERIAL PROPERTIES. THE COMPOUND 5-(2 - AMINO - 2,3,4,6 - TETRADEOXY-4-(4-PIPERIDYLCARBOXYAMIDINO) - A - D-ARABINOHEXOPURANOSYL)-(IR:2S:3S: 4R:5R:6R)-INOSITOL HAS BEEN FOUND TO BE ESPECIALLY ACTIVE AGAINST GRAM-NEGATIVE AND GRAM-POSITIVE BACTERIA, MOST PARTICULARLY THOSE OF THE PSEUDOMONAS GENUS.
Inventors
- 👤 Henry Schmitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:34
CPC Classifications
C; C07; C07H; C07H15/00; C07H15/20; C07H15/207
Claims Analysis
Total Claims: 0
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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) | 1975-03-07 | 1975-09-06 | 1976-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-07 | 1979-09-06 | 1980-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-07 | 1983-09-06 | 1984-03-07 | $7700.00 | Window Closed / Lapsed |