Disclosed are compounds of Formula (I) or stereoisomers, salts, or prodrugs thereof, wherein: W is CH
2
or O; Q is Formula (II), Formula (III) or Formula (IV); and R
1
, R
2
, R
3
, R
4
, n, and G are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P
1
, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
本发明涉及式(I)化合物或其立体异构体、盐或前药,其中:W为
CH2或O;Q为式(II)、式(III)或式(IV);R1、R2、R3、R4、n和G在此定义。还公开了使用这些化合物作为G蛋白偶联受体S1P1的选择性激动剂的方法,以及包含这些化合物的制药组合物。这些化合物在多种治疗领域,如自身免疫疾病和血管疾病中,用于治疗、预防或减缓疾病或障碍的进展。