申请人:Zeneca Limited
公开号:US20010001101A1
公开(公告)日:2001-05-10
The present invention provides a phenanthroline derivative of formula (I)
1
wherein, for example, R
1
is hydrogen, carboxy, cyano, nitro, (1-4C)alkyl, (1-6C)alkoxycarbonyl, (1-4C)alkylamino, (2-4C)alkanoyl, (1-4C)alkoxy-(2-4C)alkoxy-(2-4C)alkoxycarbonyl or N-[amino-(2-8C)alkyl]carbamoyl;
R
2
is, for example, hydrogen, carboxy, (1-6C)alkoxycarbonyl, carbamoyl, N-(1-8C)alkylcarbamoyl, N,N-di-(1-8C)alkylcarbamoyl, N-(1-4C)alkylcyclohexylcarbamoyl, 1,2,3,4-tetrahydro-isoquinolin-2-ylcarbonyl or N,N-[di-(l -4C)alkyl]thiocarbamoyl;
R
3
and R
4
, which may be the same or different, are, for example, hydrogen or halo; and
R
5
is, for example, hydrogen, di-(1-4C)alkylamino or halo; or a pharmaceutically-acceptable salt thereof.
The invention further provides pharmaceutical compositions comprising phenanthroline derivatives, processes for making the same and their use in producing an anti-fibroproliferative effect.
本发明提供了公式(I)的菲咯啉衍生物,其中,例如,R1为氢、羧基、氰基、硝基、(1-4C)烷基、(1-6C)烷氧羰基、(1-4C)烷基氨基、(2-4C)酰基、(1-4C)烷氧-(2-4C)烷氧-(2-4C)烷氧羰基或N-[氨基-(2-8C)烷基]氨基甲酰基;R2为氢、羧基、(1-6C)烷氧羰基、氨基甲酰基、N-(1-8C)烷基氨基甲酰基、N,N-二-(1-8C)烷基氨基甲酰基、N-(1-4C)烷基环己基氨基甲酰基、1,2,3,4-四氢异喹啉-2-基甲酰基或N,N-二-[烷基-(1-4C)]硫脲甲酰基;R3和R4,可以相同也可以不同,例如,为氢或卤素;R5为氢、二-(1-4C)烷基氨基或卤素;或其药学上可接受的盐。本发明还提供了包含菲咯啉衍生物的制药组合物、制备该组合物的方法以及其用于产生抗纤维增殖作用的用途。