申请人:——
公开号:US20030087956A1
公开(公告)日:2003-05-08
1
A compound of formula (I) where D is a VLA-4 specificity determinant which does not impart significant IIB/IIIa activity; R
41
is a group of the formula (V): U - (CH
2
)
d
- V - T wherein U is selected from oxygen, sulphur, a direct bond or —CH
2
O—, V is selected from nitrogen, oxygen, sulphur, S(O), S(O)
2
or a direct bond, d is zero or a number from 1 to 4, and T is selected from a range of variables defined in the application; and other variables are defined in the application, or a pharmaceutically acceptable salt or in vivo hydrolysable derivative thereof. The compounds are useful in the treatment of disease mediated by the interaction between VCAM-1 and/or fibronectin and the integrin receptor &agr;
4
&bgr;
1
. Pharmaceutical compositions and methods of use or treatment are also described and claimed.
化合物的结构式(I),其中D是VLA-4的特异性决定因子,不具有显著的IIB/IIIa活性;R41是结构式(V)的一个基团:U - (CH2)d- V - T,其中U选自氧、硫、直接键或—CH2O—,V选自氮、氧、硫、S(O)、S(O)2或直接键,d为零或1至4的数字,T选自申请中定义的一系列变量;其他变量在申请中有定义,或其药学上可接受的盐或体内可水解的衍生物。这些化合物在通过VCAM-1和/或纤维连接蛋白与整合素受体α4β1介导的疾病治疗中有用。还描述并声明了药物组合物和使用或治疗方法。