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US4302449A Expired / Lapsed US ⏱️ 0.0 years remaining

Carminomycin analogue

Assignee: Michigan Technological University
•
Filing: 1980-09-02
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Granted: 1981-11-24
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Expires: 2000-09-02
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Abstract

Abstract A novel anthracycline glycoside 2-deoxy-L-fucopyranosyl carminomycinone which is effective for inhibiting the growth of tumors such as leukemia L1210.

Inventors

  • 👤 Hassan S. El Khadem
  • 👤 David L. Swartz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 01:41
CPC Classifications
C; C07; C07H; C07H15/00; C07H15/20; C07H15/24; C07H15/252

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 6 words
A compound having the formula: ##STR3##
Claim 2
Dependent Claim 6 words
A compound having the formula: ##STR3##
Claim 3
Dependent Claim 47 words
A method of inhibiting the growth of L 1210 leukemia tumors comprising administering to an experimental animal host afflicted with said tumor a composition including an amount of a compound according to claim 1 sufficient to inhibit the growth of said tumor and a pharmaceutically acceptable carrier.

References Cited (Backward Citations)

US4188377A Cited
US4189568A Cited
US4201773A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-11-23 1985-05-25 1985-11-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-11-23 1989-05-25 1989-11-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-11-23 1993-05-25 1993-11-24 $7700.00 Window Closed / Lapsed

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