Pyrimidinyl tetrahydrofurans

Details Pyrimidinyl tetrahydrofurans Pyrimidinyl tetrahydrofurans

1991-08-07

1992-09-08

Tsang, Cecilia

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544244, 544313, 544314, 544317, A61K 31505, C07D23902, C07D40504

Patent

active

051459604

ABSTRACT:
Antiviral activity is exhibited by compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein R.sub.1 is a pyrimidine base or an analog thereof and R.sub.2 and R.sub.3 are independently hydrogen, --PO.sub.3 H.sub.2 or ##STR2## wherein X.sub.7 is hydrogen, alkyl, substituted alkyl or aryl.

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