申请人:Astrazeneca AB
公开号:US06630489B1
公开(公告)日:2003-10-07
The invention concerns quinoline derivatives of formula (I) wherein n is 0-3 and each R4, which may be the same or different, is a substituent such as halogeno, hydroxy, amino, nitro, trifluoromethyl, trifluoromethoxy, cyano or (1-6C)alkyl, or optionally substituted phenyl, phenoxy, anilino, N-(1-6C)alkylanilino, benzoyl or pyridyloxy; R1 and R2 is hydrogen or optionally substituted (1-6C)alkyl, (2-6C)alkenyl or (2-6C)alkynyl; or pharmaceutically-acceptable salts thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the prevention or treatment of T cell mediated diseases or medical conditions
本发明涉及式(I)的喹啉衍生物,其中n为0-3,每个R4(可以相同或不同)是取代基,例如卤素,羟基,氨基,硝基,三氟甲基,三氟甲氧基,氰基或(1-6C)烷基,或者可选取代的苯基,苯氧基,苯胺基,N-(1-6C)烷基苯胺基,苯甲酰基或吡啶氧基; R1和R2为氢或可选取代的(1-6C)烷基,(2-6C)烯基或(2-6C)炔基; 或其药学上可接受的盐; 用于制备它们的过程,含有它们的制药组合物以及它们在预防或治疗T细胞介导的疾病或医疗情况中的应用。