PROBLEM TO BE SOLVED: To provide a novel pyrazine derivative that is useful as a therapeutic agent or preventive agent for diseases associated with URAT1, such as gout, hyperuricemia, hypertension, kidney diseases such as interstitial nephritis, diabetes, arteriosclerosis, or Lesch-Nyhan syndrome.SOLUTION: The present invention provides an imidazole derivative that is represented by formula (I), or pharmaceutically acceptable salt or solvate thereof.COPYRIGHT: (C)2016,JPO&INPIT【課題】痛風、高尿酸血症、高血圧症、間質性腎炎等の腎疾患、糖尿病、動脈硬化症、又はレッシュ・ナイハン症候群等、URAT1の関与する疾患の治療剤又は予防剤として有用な新規ピラジン誘導体を提供する。【解決手段】下記式(I)で表されるイミダゾール誘導体もしくはその医薬上許容される塩、又はそれらの溶媒和物。【化1】【選択図】なし
