9-purinyl phosphonic acid derivatives

Details 9-purinyl phosphonic acid derivatives 9-purinyl phosphonic acid derivatives

1995-06-06

1996-06-18

Robinson, Douglas W.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514 81, 514261, 514262, 514885, 544264, 544265, 544266, 544267, A61K 3152

Patent

active

055278035

ABSTRACT:
This invention relates to novel purine nucleoside phosphorylase inhibitors, to the methods and intermediates for their preparation and to their use as immuno-suppressants, antilymphoma, antileukemic, antiviral and antiprotozoal agents.

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