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、—( )n-
哌啶基、—( )n-
哌嗪基、—( )n-
哌嗪-N(C1-C3烷基)、—( )n-
吡咯烷基或—( )n-
咪唑基;n为1至4;R4是—( )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。