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US3560478A Expired / Lapsed US ⏱️ 0.0 years remaining

Analogues of nucleoside phosphates

Assignee: TERRELL C MYERS
•
Filing: 1968-06-14
•
Granted: 1971-02-02
•
Expires: 1988-06-14
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Abstract

Abstract BASE-SUGAR-R-P(=O)(-OH)-O-P(=O)(-OH)-R-P(=O)(-R'')2 PHOSPHONATE DERIVATIVES OF BASE-SUGAR PHOSPHATES HAVING THE FORMULAE: MONOPHOSPHONATES: MONOPHOSPHONATES: BASE-SUGAR-P(=O)(-R'')2 BASE-SUGAR-O-P(=O)(-R'')2 DIPHOSPHONATES: BASE-SUGAR-P(=O)(-OH)-O-P(=O)(-R'')2 BASE-SUGAR-R-P(=O)(-OH)-O-P(=O)(-R'')2 BASE-SUGAR-P(=O)(-OH)-R-P(=O)(-R'')2 BASE-SUGAR-R-P(=O)(-OH)-R-P(=O)(-R'')2 BASE-SUGAR-O-P(=O)(-OH)-R-P(=O)(-R'')2 TRIPHOSPHONATES: BASE-SUGAR-P(=O)(-OH)-O-P(=O)(-OH)-R-P(=O)(-R'')2 BASE-SUGAR-P(=O)(-OH)-O-P(=O)(-OH)-O-P(=O)(-R'')2 BASE-SUGAR-P(=O)(-OH)-R-P(=O)(-OH)-O-P(=O)(-R'')2 BASE-SUGAR-P(=O)(-OH)-R-P(=O)(-OH)-R-P(=O)(-R'')2 BASE-SUGAR-O-P(=O)(-OH)-O-P(=O)(-OH)-R-P(=O)(-R'')2 BASE-SUGAR-O-P(=O)(-OH)-R-P(=O)(-OH)-O-P(=O)(-R'')2 BASE-SUGAR-O-P(=O)(-OH)-R-P(=O)(-OH)-R-P(=O)(-R'')2 BASE-SUGAR-R-P(=O)(-OH)-O-P(=O)(-OH)-O-P(=O)(-R'')2 IN WHICH AT LEAST ONE OF THE R'' GROUPS IS SELECTED FROM THE GROUP CONSISTING OF R" AND OR" IN WHICH R" IS A MONOVALENT ORGANIC GROUP SELECTED FROM THE GROUP CONSISTING OF A LOWER ALIPHATIC GROUP AND HALOGEN DERIVATIVES THEREOF, A FATTY ACID GROUP AND HALOGENATED DERIVATIVES THEREOF, AN ARYL GROUP AND HALOGENATED DERIVATIVES THEREOF, AN ALKARYL GROUP AND HALOGENATED DERIVATIVES THEREOF, A HETEROCYCLIC GROUP AND A BASE SUGAR GROUP AND IN WHICH THE BASE IS SELECTED FROM THE GROUP CONSISTING OF A PURINE BASE AND A PYRIMIDINE BASE. BASE-SUGAR-R-P(=O)(-OH)-R-P(=O)(-OH)-O-P(=O)(-R'')2 BASE-SUGAR-R-P(=O)(-OH)-R-P(=O)(-OH)-R-P(=O)(-R'')2

Inventors

  • 👤 Terrell C Myers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:32
CPC Classifications
C; C07; C07H; C07H19/00; C07H19/02; C07H19/04; C07H19/06; C07H19/10; C07H19/16; C07H19/20

Claims Analysis

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-02-01 1974-08-03 1975-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-02-01 1978-08-03 1979-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-02-01 1982-08-03 1983-02-02 $7700.00 Window Closed / Lapsed

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