The invention relates to 3- or 4-monosubstituted phenol and thiophenol derivatives of formula (I) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. Said 3- or 4-monosubstituted phenol and thiophenol derivatives are H
3
ligands and are useful in numerous diseases, disorders and conditions, in particular inflammatory, allergic and respiratory diseases, disorders and conditions.
本发明涉及公式(I)的3-或4-单取代
苯酚和
硫代
苯酚衍
生物,以及用于制备这些衍
生物的中间体、含有这些衍
生物的组合物和这些衍
生物的用途的过程。所述的3-或4-单取代
苯酚和
硫代
苯酚衍
生物是H3
配体,在许多疾病、失调和病况中特别有用,特别是在炎性、过敏和呼吸系统疾病、失调和病况中。