2'-Deoxy-5-fluorouridine derivatives, process for preparing the same and the use thereof
申请人:OTSUKA PHARMACEUTICAL CO., LTD.
公开号:EP0303269A2
公开(公告)日:1989-02-15
Disclosed is an anti-cancer compound of the formula
wherein one of R¹ and R² is an optionally substituted furanyl-lower alkyl or thienyl-lower alkyl group; and the other of R¹ and R² is (i) lower alkanoyl having 1 or 2 substituents selected from a group -NR³R⁴ (wherein R³ and R⁴ each represent hydrogen, lower alkyl, lower alkoxy carbonyl or phenyl-lower alkoxycarbonyl), carboxyl, lower alkylthio, phenyl having hydroxyl or phenyl-lower alkoxy on the phenyl ring and phenyl-lower alkoxycarbonyl, or (ii) a pyrrolidinylcarbonyl optionally having lower alkoxycarbonyl, or a salt thereof.
公开了一种抗癌化合物,其式如下
其中 R¹ 和 R² 之一是任选取代的呋喃低级烷基或噻吩低级烷基;其中 R³ 和 R⁴ 各自代表氢、低级烷基、低级烷氧基羰基或苯基-低级烷氧基羰基、羧基、低级烷硫基、苯基环上有羟基或苯基低级烷氧基的苯基和苯基低级烷氧基羰基,或 (ii) 可选择具有低级烷氧基羰基的吡咯烷基羰基或其盐。