申请人:Javaid Muhammad Hashim
公开号:US20090163477A1
公开(公告)日:2009-06-25
A compound of formula (I):
for use in treating cancer or other diseases ameliorated by the inhibition of PARP, wherein: A and B together represent an optionally substituted, fused aromatic ring; X can be NR
X
or CR
X
R
Y
; if X═NR
X
then n is 1 or 2 and if X═CR
X
R
Y
then n is 1; R
X
is selected from the group consisting of H, optionally substituted C
1-20
alkyl, C
5-20
aryl, C
3-20
heterocyclyl, amido, thioamido, ester, acyl, and sulfonyl groups; R
Y
is selected from H, hydroxy, amino; or R
X
and R
Y
may together form a spiro-C
3-7
cycloalkyl or heterocyclyl group; R
C1
and R
C2
are independently selected from the group consisting of hydrogen and C
1-4
alkyl, or when X is CR
X
R
Y
, R
C1
, R
C1
, R
C2
, R
X
and R
Y
, together with the carbon atoms to which they are attached, may form an optionally substituted fused aromatic ring; R
1
is selected from H and halo; and Het is selected from:
where Y
1
is selected from CH and N, Y
2
is selected from CH and N, Y
3
is selected from CH, CF and N, where only one or two of Y
1
, Y
2
and Y
3
can be N; and
where Q is O or S.
公式(I)的化合物:用于治疗由于PARP抑制而改善的癌症或其他疾病,其中:A和B共同表示一个可选取的,融合芳香环;X可以是NRX或CRXRY;如果X═NRX,则n为1或2,如果X═CRXRY,则n为1;RX从H,可选取的取代C1-20烷基,C5-20芳基,C3-20杂环基,酰胺,硫酰胺,酯,酰基和磺酰基组中选择;RY从H,羟基,氨基中选择;或者RX和RY可以共同形成一个螺旋C3-7环烷基或杂环基;RC1和RC2从氢和C1-4烷基中独立选择,或者当X为CRXRY时,RC1,RC1,RC2,RX和RY可以与它们附着的碳原子共同形成一个可选取的融合芳香环;R1从H和卤素中选择;Het从以下中选择:其中Y1从CH和N中选择,Y2从CH和N中选择,Y3从CH,CF和N中选择,其中只有一个或两个Y1,Y2和Y3可以是N;并且Q为O或S。