Compounds of formula I
in free or salt form, wherein Ar, X, Y and T have the meanings as indicated in the specification, are useful for treating a condition mediated by CCR-3, particularly an inflammatory or allergic condition such as an inflammatory or obstructive airways disease.
Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
化学式为I的化合物,无论是自由形式还是盐形式,其中Ar、X、Y和T的含义如规范中所示,可用于治疗由CCR-3介导的疾病,特别是炎症或过敏性疾病,如炎症性或阻塞性气道疾病。还描述了包含这些化合物的制药组合物和制备这些化合物的方法。