申请人:Fakhoury Alan Stephen
公开号:US20050250761A1
公开(公告)日:2005-11-10
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.
这项发明提供了式子为的喹唑啉化合物:其中:R1是卤素;R2是H或卤素;R3是a)C1-C3烷基,可选择地被卤素取代;或b)—(CH2)n-吗啉基、—(CH2)n-哌啶基、—(CH2)n-哌嗪基、—(CH2)n-哌嗪-N(C1-C3烷基)、—(CH2)n-吡咯烷基或—(CH2)n-咪唑基;n为1至4;R4是—(CH2)m-Het;Het是吗啉、哌啶、哌嗪、哌嗪-N(C1-C3烷基)、咪唑、吡咯烷、环庚烷、3,4-二氢-2H-吡啶或3,6-二氢-2H-吡啶,每个可选择地被烷基、卤素、OH、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,以及用于制备它们的过程和中间化合物,有用的药用组合物和使用这些化合物治疗增生性疾病的方法。