The present invention provides compounds represented by formula (I) and pharmaceutically acceptable salts and solvates thereof:
wherein X represents CH or N; Z represents —O—, —NH— or —C(═O)—; R and R′ represent a hydrogen atom, hydroxyl, a halogen atom, optionally substituted alkyl, optionally substituted alkenyl optionally substituted alkoxy, amino, aminocarbonyl, or an optionally substituted heterocyclic group; and A represents an optionally substituted specific carbocyclic or heterocyclic group. The compounds according to the present invention have excellent TGFβ inhibitory activity.
本发明提供了以下公式(I)所表示的化合物及其药学上可接受的盐和溶剂:
其中,X代表CH或N;Z代表-O-,-NH-或-C(=O)-;R和R'代表
氢原子,羟基,卤原子,可选择取代的烷基,可选择取代的
烯基,可选择取代的烷
氧基,
氨基,
氨基甲酰基或可选择取代的杂环基;A代表可选择取代的特定
环烷基或杂环基。本发明的化合物具有出色的TGFβ抑制活性。