The invention relates to compounds of the formula (I): wherein ring C is as defined herein, for example indolyl, indazolyl or azaindolyl; Z is —O—, —NH— or —S—; n is 0-5; m is 0-3; R
1
and R
2
are defined herein including groups: (i) Q
1
X
1
wherein Q
1
and X
1
are as defined herein; (ii) Q
15
W
3
wherein Q
15
and W
3
are as defined herein, (iii) Q
21
W
4
C
1-5
alkylX
1
— wherein Q
21
, W
4
and X
1
are as defined herein, (iv) Q
28
C
1-5
alkylX
1
—, Q
28
C
2-5
alkenylX
1
— or Q
28
C
2-5
alkynylX
1
— wherein Q
28
and X
1
are as defined herein and (v) Q
29
C
1-5
alkylX
1
—, Q
29
C
2-5
alkenylX
1
— or Q
29
C
2-5
alkynylX
1
— wherein Q
29
and X
1
are as defined herein; R
2
can also be 6,7-methylenedioxy or 6,7-ethylenedioxy; and salts thereof; their use in the manufacture of a medicament for use in the production of an antiangiogenic and/or vascular permeability reducing effect in warm?blooded animals; processes for the preparation of such compounds; intermediates used in such processes; processes for making such intermediates; pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof and methods of treating disease states involving angiogenesis by administering a compound of formula I or a pharmaceutically acceptable salt thereof. The compounds of formula I inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.
本发明涉及式(I)的化合物:其中环C如此定义,例如
吲哚基,
吲哚唑基或氮杂
吲哚基;Z为—O—,—NH—或—S—;n为0-5;m为0-3;R1和R2如此定义,包括以下基团:(i) Q1X1,其中Q1和X1如此定义;(ii) Q15W3,其中Q15和W3如此定义;(iii) Q21W4C1-5烷基X1—,其中Q21、W4和X1如此定义;(iv) Q28C1-5烷基X1—,Q28C2-5烯基X1—或Q28C2-5炔基X1—,其中Q28和X1如此定义;以及(v) Q29C1-5烷基X1—,Q29C2-5烯基X1—或Q29C2-5炔基X1—,其中Q29和X1如此定义;R2也可以是6,7-亚甲二氧基或6,7-乙二氧基;以及它们的盐;它们在制造用于在温血动物中产生抗血管生成和/或血管通透性降低效应的药物中的用途;制备这样的化合物的过程;在这样的过程中使用的中间体;制造这样的中间体的过程;含有式(I)的化合物或其药学上可接受的盐的制药组合物以及通过给予式(I)的化合物或其药学上可接受的盐来治疗涉及血管生成的疾病状态的方法。式(I)的化合物抑制V
EGF的效应,这是治疗包括癌症和类风湿性关节炎在内的多种疾病状态的有价值的特性。