申请人:AstraZeneca UK Limited
公开号:US20020052376A1
公开(公告)日:2002-05-02
1
The present invention relates to compound of formula (1), wherein Ar
1
represents (A), or (B), or (C); R
12
and R
13
are independently hydrogen or C
1-4
alkyl; Ar
2
is phenyl or heteroaryl; p is 0 or 1; Ar
3
is phenyl, pyridinyl, pyridazinyl, pyrirmidyl or pyrazynyl the ring being substituted on ring carbon atoms by R
2
and —(CH
2
)
n
R
3
and wherein Ar
3
is attached to Ar
1
C(R
12
)R
13
CH(Ar
2
)O— by a ring carbon atoms; R
2
is a group of formula (2), or R
2
represents a lactone of formula (3), the group of formula (2) or (3) having L or D configuration at the chiral alpha carbon in the corresponding free amino acid; n is 0, 1 or 2; R
3
is phenyl or heteroaryl; and R
5
-R
9
, m and n are as defined in the specification; or a pharmaceutically acceptable salt, prodrug or solvate thereof. Processes for their preparation, their use as therapeutic agents and pharmaceutical compositions containing them. A particular use is in cancer therapy.
本发明涉及式(1)的化合物,其中Ar1表示(A)、(B)或(C);R12和R13独立地表示氢或C1-4烷基;Ar2是苯或杂环芳基;p为0或1;Ar3是苯基、吡啶基、吡嗪基、嘧啶基或吡咯基,所述环在环碳上被R2和—(CH2)nR3取代,其中Ar3通过环碳原子连接到Ar1C(R12)R13CH(Ar2)O—;R2是式(2)的基团,或R2表示式(3)的内酯,式(2)或(3)的基团在相应的游离氨基酸中的手性α碳上具有L或D构型;n为0、1或2;R3是苯基或杂环芳基;R5-R9、m和n如规范所定义;或其药学上可接受的盐、前药或溶剂。其制备过程、作为治疗剂的用途及含有它们的制药组合物。其中一种特定用途是癌症治疗。