申请人:Fakhoury Stephen Alan
公开号:US20100190977A1
公开(公告)日:2010-07-29
This invention provides quinazoline compounds of the formula:
wherein: R
1
is halo; R
2
is H or halo; R
3
is a) C
1
-C
3
alkyl, optionally substituted by halo; or b) —(CH
2
)
n
-morpholino, —(CH
2
)
n
-piperidine, —(CH
2
)
n
-piperazine, —(CH
2
)
n
-piperazine-N(C
1
-C
3
alkyl), —(CH
2
)
n
-pyrrolidine, or —(CH
2
)
n
-imidazole; n is 1 to 4; R
4
is —(CH
2
)
m
-Het; Het is morpholine, piperidine, piperazine, piperazine-N(C
1
-C
3
alkyl), imidazole, pyrrolidine, azepane, 3,4-dihydro-2H-pyridine, or 3,6-dihydro-2H-pyridine, each optionally substituted by alkyl, halo, OH, NH
2
, NH(C
1
-C
3
alkyl) or N(C
1
-C
3
alkyl)
2
; m is 1-3; and X is O, S or NH; or a pharmaceutically acceptable salt thereof, as well as processes and intermediate compounds for making them, useful pharmaceutical compositions and methods of using the compounds in the treatment of proliferative diseases.
本发明提供了公式如下的喹唑啉化合物:其中:R1为卤素;R2为氢或卤素;R3为a)C1-C3烷基,可选地被卤素取代;或b)—(CH2)n-吗啡啉,—(CH2)n-哌啶,—(CH2)n-哌嗪,—(CH2)n-哌嗪-N(C1-C3烷基),—(CH2)n-吡咯烷或—(CH2)n-咪唑;n为1至4;R4为—(CH2)m-Het;Het为吗啡啉,哌啶,哌嗪,哌嗪-N(C1-C3烷基),咪唑,吡咯烷,氮杂七环,3,4-二氢-2H-吡啶或3,6-二氢-2H-吡啶,每个基团可选地被烷基,卤素,羟基,NH2,NH(C1-C3烷基)或N(C1-C3烷基)2取代;m为1-3;X为O,S或NH;或其药学上可接受的盐,以及制备它们的过程和中间化合物,有用的药物组合物和使用该化合物治疗增殖性疾病的方法。