The present invention relates to a compound of formula (I):
wherein A and A′ independently represent a phenylene group or a pyridylene group; R
2
is a hydrogen atom or a (C
1
-C
4
)alkyl group; R
3
is a 2-pyridyl group, 3-pyridyl group, a 4-pyridyl group, a 2-pyrimidinyl group, a 4-pyrimidinyl group or a 5-pyrimidinyl group; R
4
is a carbonyl group or a sulfonyl group; and R
5
is a —NH—(CH
2
)
a
—NR
6
R
7
group or a 4-methylpiperazinyl group, with a being an integer from 1 to 4, R
6
and R
7
representing independently a (C
1
-C
4
)alkyl group, or R
6
and R
7
together with the nitrogen atom to which they are linked forming a heterocycle group which is chosen among a 4-methylpiperazinyl group, a morpholino group, a pyrrolidinyl group and a piperidino group; or any one of its pharmaceutically acceptable salt.
本发明涉及一种化合物,其
化学式为(I):其中A和A'分别表示苯基或
吡啶基;R2为氢原子或(C1-C4)烷基;R3为2-
吡啶基、3-
吡啶基、4-
吡啶基、2-
嘧啶基、4-
嘧啶基或5-
嘧啶基;R4为羰基或磺酰基;R5为-NH-(
CH2)a-NR6R7基团或4-甲基
哌嗪基团,其中a为1至4的整数,R6和R7分别表示独立的(C1-C4)烷基,或者R6和R7与它们连接的氮原子一起形成杂环基团,所述杂环基团选择自4-甲基
哌嗪基团、
吗啡啉基团、
吡咯烷基团和
哌啶基团;或其药学上可接受的盐之一。