Disclosed are compounds of Formula (I):
or stereoisomers, N-oxides, salts, or prodrugs thereof; wherein: Ring A is phenyl or 5- to 6-membered heteroaryl; (i) R1 and R2 are independently C1-C4 alkyl; or (ii) R1 and R2 together with the carbon atom to which they are attached, form a cyclic group; Q is phenyl or 5- to 6-membered heteroaryl substituted with zero to 3 substituents; and R3, L1, L2, and n 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.
本发明涉及公式(I)的化合物:或其立体异构体,N-氧化物,盐或前药;其中:环A是苯基或5-至6-成员杂环基;(i)R1和R2独立地为C1-C4烷基;或(ii)R1和R2与它们所附着的碳原子一起形成一个环状基团;Q是苯基或5-至6-成员杂环基,其被零到3个取代基取代;R3,L1,
L2和n在此定义。本发明还涉及使用这种化合物作为G蛋白偶联受体S1P1的选择性激动剂的方法,以及包含这种化合物的药物组合物。这些化合物在治疗、预防或减缓多种治疗领域的疾病或障碍方面非常有用,例如自身免疫疾病和血管疾病。