申请人:TEIJIN LIMITED
公开号:EP0202056A1
公开(公告)日:1986-11-20
An antitumor agent comprising (i) at least one pyrimidine type nucleic acid derivative having the general formula (I):
wherein X represents a fluorine atom or a trifluoromethyl group, R' and R2 may be the same or different and represent a hydrogen atom or an acyl group, R3 represents a hydrogen atom or a hydroxyl group, and (ii) at least one 1-[(2-hydroxyethoxy)methyl]uraci derivative having the general formula (II):
wherein Y represents a hydrogen atom, a halogen atom, a methyl group, a benzyl group, a benzyloxybenzyl group, a vinyl group, a nitro group, or an amino group and R4 represents a hydrogen atom or an acyl group.
一种抗肿瘤剂,包括(i)至少一种具有通式(I)的嘧啶型核酸衍生物:
其中 X 代表氟原子或三氟甲基,R'和 R2 可以相同或不同并代表氢原子或酰基,R3 代表氢原子或羟基,和 (ii) 至少一种具有通式(II)的 1-[(2-羟乙氧基)甲基]脲基衍生物:
其中 Y 代表氢原子、卤素原子、甲基、苄基、苄氧苄基、乙烯基、硝基或氨基,R4 代表氢原子或酰基。