申请人:Hennequin Laurent Francois Andre
公开号:US20080312273A1
公开(公告)日:2008-12-18
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 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-blooded 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.
本发明涉及式(I)的化合物,其中:G1、G2、G3、G4和G5中的任何一个是氮,其余四个是—CH—,或者G1、G2、G3、G4和G5全部都是—CH—;Z是—O—、—NH—、—S—、—CH2—或直接键;Z与G1、G2、G3和G4中的任何一个相连;n是0到5的整数;m是0到3的整数;R a代表氢或氟;R b、R1和R2如本文所定义;以及这些化合物的盐、制备这些化合物的方法、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制药组合物以及在制造针对温血动物具有抗血管生成和/或降低血管通透性效应的药物时使用式(I)的化合物。式(I)的化合物及其药学上可接受的盐抑制VEGF的作用,这种特性在治疗包括癌症和类风湿性关节炎在内的多种疾病状态中非常有价值。