反応 #72008

反応方程式

cis(±)-4-Chloro-N-(3-ethoxypiperidin-4-yl)-5-ethyl-1H-imidazole-2-carboxamide hydrochloride

benzoylformic acid

→

title compound

収率 67.0%

cis(±)-4-Chloro-N-{3-ethoxy-1-[oxo(phenyl)acetyl]piperidin-4-yl}-5-ethyl-1H-imidazole-2-carboxamide

収率 67.0%

溶媒

DMF

反応条件

実験手順

cis(±)-4-Chloro-N-(3-ethoxypiperidin-4-yl)-5-ethyl-1H-imidazole-2-carboxamide hydrochloride obtained in Example (131a) (100 mg, 0.297 mmol) and benzoylformic acid (45 mg, 0.30 mmol) were suspended in DMF (3 mL). The suspension was subjected to the same operation as in Example (138a) to obtain 86.2 mg of the title compound as a colorless amorphous solid (67%).

出典