申请人:Cyclacel Limited
公开号:US20140066436A1
公开(公告)日:2014-03-06
The present invention relates to a compound of formula (VII)I, or pharmaceutically acceptable salt or ester thereof, wherein: X is NR
7
; Y is O or N—(CH
2
)
n
R
19
; n is 1, 2 or 3; m is 1 or 2; R
1
and R
2
are each independently H, alkyl or cycloalkyl; R
4
and R
4′
are each independently H or alkyl; or R
4
and R
4′
together form a spiro cycloalkyl group; R
19
is H, alkyl, aryl or a cycloalkyl group; R
6
is OR
8
or halogen; and R
7
and R
8
are each independently H or alkyl. Further aspects relate to pharmaceutical compositions comprising said compounds and use therefore in the treatment of proliferative disorders and the like.
本发明涉及一种式(VII)I的化合物,或其药学上可接受的盐或酯,其中:X为NR7;Y为O或N-(CH2)nR19;n为1、2或3;m为1或2;R1和R2各自独立地为H、烷基或环烷基;R4和R4'各自独立地为H或烷基;或R4和R4'共同形成螺环烷基;R19为H、烷基、芳基或环烷基;R6为OR8或卤素;R7和R8各自独立地为H或烷基。此外,本发明还涉及包含所述化合物的制药组合物,并将其用于治疗增殖性疾病等方面。