Disclosed are compounds of Formula (I) or stereoisomers, salts, or prodrugs thereof, wherein: W is CH2 or O; Q is Formula (II), Formula (III) or Formula (IV); and R1, R2, R3, R4, n, and G are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P1, 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.
本发明涉及化合物(I)或其立体异构体、盐或前药,其中:W为
CH2或O;Q为公式(II)、公式(III)或公式(IV);R1、R2、R3、R4、n和G的定义如本文所述。本发明还涉及使用这些化合物作为选择性G蛋白偶联受体S1P1的激动剂的方法,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中有用,例如自身免疫性疾病和血管疾病的治疗、预防或减缓疾病或障碍的进展。