The present invention relates to a compound of formula (I):
wherein A and A′ independently represent a phenylene group or a pyridylene group; R2 is a hydrogen atom or a (C1-C4)alkyl group; R3 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; R4 is a carbonyl group or a sulfonyl group; and R5 is a —NH—(CH2)a—NR6R7 group or a 4-methylpiperazinyl group, with a being an integer from 1 to 4, R6 and R7 representing independently a (C1-C4)alkyl group, or R6 and R7 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.
本发明涉及一种式 (I) 的化合物:
其中 A 和 A′各自代表亚苯基或亚
吡啶基;R2 是氢原子或(C1-C4)烷基;R3 是 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 是羰基或磺酰基;R5是-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独立地代表(C1-C4)烷基,或R6和R7与它们连接的氮原子一起形成杂环基团,该杂环基团可从4-甲基
哌嗪基团、吗啉基团、
吡咯烷基团和
哌啶基团中选择;或其药学上可接受的盐中的任意一种。