申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0107486A1
公开(公告)日:1984-05-02
9-Aminonaphthacene derivative having the formula:
wherein R1 and R2 are both hydrogen atoms or either one of them is a hydrogen atom and the other is hydroxy group or methoxy group; R3 is acetyl group or 1-hydroxyethyl group; R4 is a hydrogen atom or halogen-substituted lower alkanoyl group; R5 is a hydrogen atom, hydroxy group, lower alkanoyloxy group, amino group, halogen-substituted lower alkanoylamino group or morpholino group; R6 is a hydrogen atom, hydroxy group, lower alkanoyloxy group or tetrahdropyranyl- oxy group; R' is a hydrogen atom, methyl group, hydroxymethyl group or lower alkanoyloxymethyl group; R is a hydrogen atom, hydroxy group or lower alkanoyloxy group, and n is zero or one, which is useful as anti-cancer chemical agents with lower toxicity.
9-氨基萘衍生物,其式如下
其中 R1 和 R2 都是氢原子,或其中一个是氢原子,另一个是羟基或甲氧基; R3 是乙酰基或 1-羟乙基; R4 是氢原子或卤素取代的低级烷酰基; R5 是氢原子、羟基、低级烷酰氧基、氨基、卤素取代的低级烷氨基或吗啉基;R6 是氢原子、羟基、低级烷酰氧基或四脱氧吡喃基;R'是氢原子、甲基、羟甲基或低级烷酰氧基甲基;R 是氢原子、羟基或低级烷酰氧基,n 为 0 或 1,可用作毒性较低的抗癌化学制剂。