Treatment of carcinoma by administration of 2'-halomethylidenyl-

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

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514 49, 514 50, 536 2714, 536 2781, 536 278, 536 285, 536 2853, A61K 3170

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056079257

ABSTRACT:
This invention relates to certain novel 2'-halomethylidene, 2'-ethenylidene and 2'-ethynyl cytidine, uridine and guanosine derivatives, and compositions thereof, which are useful in the treatment of patients afflicted with neoplastic or viral disease states.

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