申请人:——
公开号:US20030199491A1
公开(公告)日:2003-10-23
The invention relates to compounds of formula (I) wherein: either any one of G
1
, G
2
, G
3
, G
4
and G
5
is nitrogen and the other four are —CH—, or G
1
, G
2
, G
3
, G
4
and G
5
are all —CH—; Z is —O—, —NH—, —S—, —CH
2
— or a direct bond; Z is linked to any one of G
1
, G
2
, G
3
and G
4
; n is an integer from 0 to 5; m is an integer from 0 to 3; R
a
represents hydrogen or fluoro; R
b
, R
1
and R
2
are defined herein and salt thereof, process for the preparation so such compounds, pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof as active ingredient and the use of a compound of formula I in the manufacture of a medicament for the production of an antiangiogenic and/or vascular permeability reducing effect in warm-blodded animals. The compounds of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of diseases states including cancer and rheumatoid arthritis.
该发明涉及以下式(I)的化合物:其中:G1、G2、G3、G4和G5中的任意一个是氮,其他四个是—CH—,或者G1、G2、G3、G4和G5都是—CH—;Z是—O—、—NH—、—S—、—CH2—或直接键;Z与G1、G2、G3和G4中的任意一个相连;n是从0到5的整数;m是从0到3的整数;R代表氢或氟;Rb、R1和R2在此处定义,并且其盐,制备这种化合物的方法,含有式I的化合物或其药学上可接受的盐作为活性成分的药物组合物,以及利用式I的化合物制造用于在温血动物中产生抗血管生成和/或血管通透性降低作用的药物的用途。式I的化合物及其药学上可接受的盐抑制VEGF的作用,这是治疗多种疾病状态的有价值的特性,包括癌症和类风湿性关节炎。