PROBLEM TO BE SOLVED: To provide a novel substituted azole compound that has a GPR119 activating action and is useful for preventing and/or treating diabetes or obesity.SOLUTION: There is provided a novel substituted azole compound represented by Formula (I), a tautomer or pharmaceutically acceptable salt of the compound, or a solvate thereof, wherein ring A is a C6-10 aromatic hydrocarbon ring or a 5-10 membered heteroaromatic ring ring B is a heterocyclic ring represented by Formula (II) ring C is benzene ring or a 5-6 membered heteroaromatic ring R1 is H, C1-6 haloalkyl group or the like R2 is a C1-6 haloalkyl group or a C1-6 alkyl group and R1 and R2 may form a cycloalkyl ring R3 and R4 are H, a C1-6 alkyl group or the like or a C3-6 cycloalkyl group or the like and R3 and R4 may form a heterocyclyl ring.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】GPR119活性化作用を有し、糖尿病、肥満の予防及び/又は治療に有用な、新規置換アゾール化合物の提供。【解決手段】式(I)で表される新規置換アゾール化合物、該化合物の互変異性体若しくはその医薬的に許容され得る塩又はそれらの溶媒和物。(環AはC6-10の芳香族炭化水素環又は5-10員芳香族複素環;環Bは式(II)で示される複素環;環Cはベンゼン環又は5-6員芳香族複素環;R1はH、C1-6のハロアルキル基等;R2はC1-6のハロアルキル基又はC1-6のアルキル基でR1とR2がシクロアルキル環を形成しても良い;R3及びR4はH、C1-6のアルキル基等;C3-6のシクロアルキル基等でR3とR4がシクロヘテロ環を形成しても良い)【選択図】なし
