申请人:Takeda Chemical Industries, Ltd.
公开号:EP0075881A1
公开(公告)日:1983-04-06
Novel 7-deazapurine derivatives of the formula:
wherein X is halogen, Y is hydroxyl or di-C1-3 alkylamino, Z is a -NH- or -NHC(=NH)- group, ℓ is an integer of 1 to 5, m is an integer of 0 to 2, and n is 1 when Z is a -NH- group or n is 0 or 1 when Z is a -NHC(=NH)- group, and salts thereof are selectively taken up by tumor cells.
式中 X 为卤素,Y 为羟基或二-C1-3 烷基氨基,Z 为 -NH- 或 -NHC(=NH)- 基团,ℓ 为 1 至 5 的整数,m 为 0 至 2 的整数,当 Z 为 -NH- 基团时,n 为 1;当 Z 为 -NHC(=NH)- 基团时,n 为 0 或 1。