申请人:Taisho Pharmaceutical Company Limited
公开号:US04080455A1
公开(公告)日:1978-03-21
A 5-fluoropyrimidin-4-one derivative represented by the formula ##STR1## wherein R is straight-chain or branched-chain alkyl having 4 to 18 carbon atoms, straight-chain or branched-chain alkenyl having 2 to 18 carbon atoms, alkylene oxido having 3 to 10 carbon atoms, aryl or aralkyl; Processes for preparing the derivative; An anti-tumor composition containing the derivative as an effective component and an excipient.
一种由以下式子表示的5-氟嘧啶-4-酮衍生物 ##STR1## 其中R是直链或支链烷基,其碳原子数为4到18,直链或支链烯基,其碳原子数为2到18,含有3到10个碳原子的烷氧基,芳香族或芳基烷基;制备该衍生物的方法;一种抗肿瘤组合物,其含有该衍生物作为有效组分和赋形剂。