申请人:——
公开号:US20020065418A1
公开(公告)日:2002-05-30
A compound of the formula I:
1
wherein: X is CH or N; Y is O or S; Z is OH, NH
2
, NMeR
3
, NHR
3
; OR
3
or 5- or 6-membered heterocycle, having 1 to 4 heteroatoms selected from 0, N and S, said heterocycle being optionally substituted with from 1 to 4 substituents; A is N, COR
7
or CR
5
, wherein R
5
is H, halogen, or (C
1-6
) alkyl and R
7
is H or (C
1-6
alkyl), with the proviso that X and A are not both N; R
6
is H, halogen, (C
1-6
alkyl) or OR
7
, wherein R
7
is H or (C
1-6
alkyl);
R
1
is selected from the group consisting of 5- or 6-membered heterocycle having 1 to 4 heteroatoms selected from O, N, and S, phenyl, phenyl(C
1-3
)alkyl, (C
2-6
)alkenyl, phenyl(C
2-6
)alkenyl, (C
3-6
)cycloalkyl, (C
1-6
)alkyl, CF
3
, 9- or 10-membered heterobicycle having 1 to 4 heteroatoms selected from O, N and S, wherein said heterocycle, phenyl, phenyl(C
2-6
)alkenyl and phenyl(C
1-3
)alkyl), alkenyl, cycloalkyl, (C
1-6
)alkyl, and heterobicycle are all optionally substituted with from 1 to 4 substituents
R
2
is selected from (C
1-6
)alkyl, (C
3-7
)cycloalkyl, (C
3-7
)cycloalkyl(C
1-3
)alkyl, (C
6-10
)bicycloalkyl, adamantyl, phenyl, and pyridyl, all of which is optionally substituted with from1 to 4 substituents;
R
3
is selected from H, (C
1-6
)alkyl, (C
3-6
)cycloalkyl, (C
3
6
)cycloalkyl(C
1-6
)alkyl, (C
6-10
)aryl, (C
6-10
)aryl(C
1-6
)alkyl, (C
2-6
)alkenyl, (C
3-6
)cycloalkyl(C
2-6
)alkenyl, (C
6-10
)aryl(C
2-6
)alkenyl, N{(C
1-6
)alkyl}
2
, NHCOO(C
1-6
)alkyl(C
6-10
)aryl, NHCO(C
6-10
)aryl, (C
1-6
)alkyl-5- or 10-atom heterocycle, having 1 to 4 heteroatoms selected from O, N and S, and 5- or 10-atom heterocycle having 1 to 4 heteroatoms selected from O, N and S;
wherein said alkyl, cycloalkyl, aryl, alkenyl and heterocycle are all optionally substituted with from 1 to 4 substituents; n is zero or 1; or a detectable derivative or salt thereof.
The compounds of the invention may be used as inhibitors of hepatitis C virus replication. The invention further provides a method for treating or preventing hepatitis C virus infection.
化合物的公式为I:1,其中:X为CH或N; Y为O或S; Z为OH、NH2、NMeR3、NHR3、OR3或含有1到4个异原子的5-或6元杂环,所述杂环可选地被1到4个取代基取代; A为N、COR7或CR5,其中R5为H、卤素或(C1-6)烷基,R7为H或(C1-6)烷基,但X和A不能同时为N; R6为H、卤素、(C1-6)烷基或OR7,其中R7为H或(C1-6)烷基; R1选自由O、N和S选择的含有1到4个异原子的5-或6元杂环、苯基、苯基(C1-3)烷基、(C2-6)烯基、苯基(C2-6)烯基、(C3-6)环烷基、(C1-6)烷基、CF3、含有1到4个异原子的9-或10元杂环,其中所述杂环、苯基、苯基(C2-6)烯基和苯基(C1-3)烷基、烯基、环烷基、(C1-6)烷基和杂环均可选地被1到4个取代基取代; R2选自(C1-6)烷基、(C3-7)环烷基、(C3-7)环烷基(C1-3)烷基、(C6-10)双环烷基、金刚烷基、苯基和吡啶基,所有这些都可选地被1到4个取代基取代; R3选自H、(C1-6)烷基、(C3-6)环烷基、(C3-6)环烷基(C1-6)烷基、(C6-10)芳基、(C6-10)芳基(C1-6)烷基、(C2-6)烯基、(C3-6)环烷基(C2-6)烯基、(C6-10)芳基(C2-6)烯基、N(C1-6)烷基2、NHCOO(C1-6)烷基(C6-10)芳基、NHCO(C6-10)芳基、(C1-6)烷基-含有1到4个异原子的5-或10元杂环,其中所述烷基、环烷基、芳基、烯基和杂环均可选地被1到4个取代基取代; n为零或1; 或其可检测衍生物或盐。本发明的化合物可用作丙型肝炎病毒复制的抑制剂。本发明还提供了一种治疗或预防丙型肝炎病毒感染的方法。