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例如是芳基、杂环芳基或杂环烷基,Y最好是—C(═O)—;B是从一组基团中独立选择的,其中最优选的是部分式(1.1.2)和(1.1.6)的基团;E是单键、氧、1,1-环丙基、C(CH3)2、CF2或部分式(1.9.0)的桥接基团;其中当R1具有一价取代基含义时,R1a是氢;当R1具有二价取代基含义时,R1a是单键。所述化合物可用于通过抑制细胞粘附和随后由VLA-4介导的与细胞粘附相关的病理过程来治疗或预防炎症性、自身免疫性或呼吸道疾病的方法中。