method for preparing a drug with antitumour activity on the basis of a 1 - alkylcarbamoyl - 5 - uracilderivaat and method for preparing to use medicinal 1alkylcarbamoyl - 5 - fluoruracilderivaten.

摘要

1-Carbamoyl-5-fluorouracil derivatives represented by the formula IMAGE wherein R represents alkyl containing 3-8 carbon atoms are effective oral anti-tumor agents with low toxicity.