Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1989-04-14
1991-01-29
Rivers, Diana
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
544244, 558177, 558188, 558203, 558204, A61K 31675, C07F 96524
Patent
active
049886800
ABSTRACT:
Halogenated 9-phosphonoalkyl derivatives of guanine and hypoxanthine are inhibitors of purine nucleoside phosphorylase and are useful as immuno suppressant and antiparasitic agents as well as against T cell leukemia and antiureicopoietic agents.
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C. E. Nakamura et al., Biochemical Pharmacology, vol. 35, No. 2, pp. 133-136 (1986).
Danzin Charles
Halazy Serge J.
Merrell Dow Pharmaceuticals Inc.
Nesbitt Stephen L.
Rivers Diana
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