PROBLEM TO BE SOLVED: To provide a compound inhibiting protein kinase B activity and a therapeutic agent for cancer and arthritis containing the compound.SOLUTION: There is provided a heterocyclic carboxamide compound expressed by general formula (I). In formula (I), R41 and R42 each represents a hydrogen atom, formula &alpha, a halogen atom or the like.COPYRIGHT: (C)2011,JPO&INPIT【課題】プロテインキナーゼB活性の阻害する化合物の提供、および該化合物による癌や関節炎の治療薬の提供。【解決手段】下記一般式(I)で表されるヘテロサイクリックカルボキサミド化合物。(式(I)中、R41、R42は、水素原子、下記式、ハロゲン原子などを表す)【選択図】なし