反应详情

The same operation as in Example (196c) was performed using tert-butyl trans(±)-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-fluoropiperidine-1-carboxylate obtained in Example (197b) (37.0 mg, 0.099 mmol), 4 N hydrochloric acid/1,4-dioxane (1 mL), ethyl 2-bromo-4-methyl-1,3-thiazole-5-carboxylate (29.6 mg, 0.118 mmol) and sodium carbonate (105 mg, 0.987 mmol), to obtain 36 mg of the title compound (82%) as a colorless solid.