申请人:AstraZeneca AB
公开号:US20140121228A1
公开(公告)日:2014-05-01
The invention relates to quinazoline derivatives of formula (I),
wherein m is an integer from 1 to 3; R
1
represents halogeno or C
1-3
alkyl; X
1
represents —O—; R
2
is selected from one of the following three groups: 1) C
1-5
alkylR
3
, wherein R
3
is piperidinyl-4-yl which may bear one or two substituents selected from hydroxy, halogeno, C
1-4
alkyl, C
1-4
hydroxyalkyl and C
1-4
alkoxy; 2) C
2-5
alkenylR
3
, wherein R
3
is as defined herein; 3) C
2-5
alkynylR
3
, wherein R
3
is as defined herein; and wherein any alkyl, alkenyl or alkynyl group may bear one or more substituents selected from hydroxy, halogeno and amino; and salts thereof; processes for their preparation; pharmaceutical compositions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient.
本发明涉及公式(I)的喹唑啉衍生物,其中m是1至3的整数;R1代表卤素或C1-3烷基;X1代表—O—;R2从以下三个组中选择一个:1)C1-5烷基R3,其中R3是哌啶基-4-基,可以带有一个或两个取自羟基、卤素、C1-4烷基、C1-4羟基烷基和C1-4烷氧基的取代基;2)C2-5烯基R3,其中R3如上定义;3)C2-5炔基R3,其中R3如上定义;其中任何烷基、烯基或炔基可以带有一个或多个取自羟基、卤素和氨基的取代基;以及它们的盐;制备它们的方法;含有公式(I)的化合物或其药学上可接受的盐作为活性成分的制药组合物。