Phenylalanine derivatives of formula (1) are described:
1
wherein
R is a carboxylic acid or a derivative thereof;
L
1
is a linker atom or group;
Ar is an optionally substituted aromatic group; and the salts, solvates, hydrates and N-oxides thereof.
The compounds are able to inhibit the binding of alpha4 integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders.
描述了公式(1)的苯丙
氨酸衍
生物:其中R是
羧酸或其衍
生物;L1是连接原子或基团;Ar是可选取代的芳香族基团;以及其盐,溶剂合物,
水合物和N-氧化物。这些化合物能够抑制α4整合素与其
配体的结合,并用于预防和治疗免疫或炎症性疾病。