PROBLEM TO BE SOLVED: To provide amides of nitrogen-containing heteroaryls that inhibit a series protein kinases and have anti-tumor activities.SOLUTION: The present invention provides an aromatic compound substituted by cyclopropanecarboxamido illustrated by the following formula or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: None【課題】一連のプロティンキナーゼを阻害して抗腫瘍活性を有するアミド窒素含有へテロアリールの提供。【解決手段】下式で例示されるシクロプロパンカルボキサミドで置換された芳香族化合物又はその薬学的に許容可能な塩。【選択図】なし