2',3'-dideoxy-4-thio-uridine derivatives, process for their prep

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

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514 43, 514885, 536 23, A61K 31505, A61K 3170, C07D23956

Patent

active

049544853

ABSTRACT:
2',3'-Dideoxy-4-thio-uridine derivatives represented by a following general formula ##STR1## (wherein R indicates hydrogen or protecting groups such as acetyl group, benzoyl group, trityl groups, etc.), process for their preparation, antivirus agents used them as effective ingredients and therapeutic method and therapeutic drugs for virus diseases are disclosed.

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