Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1991-08-07
1992-11-17
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549502, C07D30712, C07D30714
Patent
active
051645203
ABSTRACT:
Intermediate for the preparation of antiviral compounds having the formula ##STR1## wherein R.sub.1 is a purine or pyrimidine base or an analog thereof.
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Tino Joseph A.
Zahler Robert
Davis Stephen B.
E. R. Squibb & Sons Inc.
Ivy C. Warren
Trinh Ba K.
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