申请人:SmithKline Beecham S.p.A.
公开号:US06277862B1
公开(公告)日:2001-08-21
A compound, or a solvate or a salt thereof, of formula (I), wherein, Ar is an optionally substituted aryl or a C5-7 cycloalkdienyl group, or an optionally substituted single or fused ring aromatic heterocyclic group; R, R1, R2 and R3 are as defined in the description; a process for the preparation of such a compound, a pharmaceutical composition containing such a compound or composition in medicine.
一种化合物,或其溶剂合物或盐,其化学式为(I),其中Ar是可选择取代的芳基或C5-7环烯基基团,或可选择取代的单环或融合环芳香杂环基团;R,R1,R2和R3如描述中定义;一种制备这种化合物的方法,包含这种化合物或组合物的药物组合物在医学上的应用。