Phenylalanine derivatives of formula (1) are described:
in which:
Ar1 is an aromatic or heteroaromatic group;
L1 is a linker atom or group;
R is a carboxylic acid or a derivative thereof;
Ar2 is an optionally substituted aromatic or heteroaromatic group;
and the salts, solvates, hydrates and N-oxides thereof.
The compounds are able to inhibit the binding of &agr;4 integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders.
Heteroaryl-beta-alanine derivatives as alpha 4 integrin inhibitors
申请人:——
公开号:US20020086882A1
公开(公告)日:2002-07-04
Disclosed are a series of heteroaryl-&bgr;-alanine derivatives, compositions containing them, processes for their preparation and their use in medicine.
揭示了一系列杂环芳基-β-丙氨酸衍生物,包含它们的组合物,其制备方法以及在医学中的应用。
Phenylalanine derivatives as alpha 4 integrin inhibitors
申请人:——
公开号:US20020055509A1
公开(公告)日:2002-05-09
Disclosed are a series of phenylalanine derivatives, to compositions containing them, to processes for their preparation, and to their use in medicine.
本发明涉及一系列苯丙氨酸衍生物,涉及含有它们的组合物,涉及它们的制备过程以及它们在医学中的使用。
PHENYLALANINE DERIVATIVES AS ALPHA 4 INTEGRIN INHIBITORS