申请人:AstraZeneca AB
公开号:US07371765B2
公开(公告)日:2008-05-13
The invention relates to compounds of formula (I) wherein: either any one of G1, G2, G3, G4 and G5 is nitrogen and the other four are —CH—, or G1, G2, G3, G4 and G5 are all —CH—; Z is —O—, —NH—, —S—, —CH2— or a direct bond; Z is linked to any one of G1, G2, G3 and G4; n is an integer from 0 to 5; m is an integer from 0 to 3; Ra represents hydrogen or fluoro; Rb, R1 and R2 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中任意一个是氮,其余四个是—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0到5的整数;m是0到3的整数;Ra代表氢或氟;Rb、R1和R2如本文所定义;以及该类化合物的盐、制备该类化合物的方法、包含式(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用于在恒温动物中产生抗血管生成和/或血管通透性降低效应的药物的过程中使用式(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,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具有价值的性质。