Non-peptidyl inhibitors of VLA-4 dependent cell binding useful in treating inflammatory, autoimmune, and respiratory diseases
申请人:Pfizer Inc
公开号:US06306887B1
公开(公告)日:2001-10-23
Compounds of Formula (1.0.0):
are described wherein A is for example aryl, heteroaryl or heterocyclyl, Y is preferably —C(═O)—; B is independently selected from a group of moieties, the most preferred of which are those of partial Formulas (1.1.2) and (1.1.6):
and E is a single bond; oxygen; 1,1-cyclopropyl; C(CH3)2; CF2; or a bridging moiety of partial Formula (1.9.0):
where R1a is hydrogen when R1 has the meaning of a mono-valent substituent; and R1a is a single bond when R1 has the meaning of a di-valent substituent. Said compounds are useful in methods of treating or preventing an inflammatory, autoimmune or respiratory diseases by inhibiting cell adhesion and consequent or associated pathogenic processes subsequently mediated by VLA-4.
描述了公式(1.0.0)的化合物,其中A例如为芳基,杂芳基或杂环基,Y最好为—C(═O)—;B独立地选择自一组取代基,其中最好的是部分式(1.1.2)和(1.1.6)的那些:而E是单键;氧;1,1-环丙基;C(CH3)2;CF2;或部分式(1.9.0)的桥接基,其中当R1具有一价取代基的含义时,R1a为氢;当R1具有二价取代基的含义时,R1a为单键。所述化合物在通过抑制细胞粘附和随后介导的VLA-4相关的致病过程中,对治疗或预防炎症、自身免疫或呼吸道疾病的方法中有用。