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-[(1-ethylpropyl)amino]piperidine-1-carboxylate obtained in Example (215a) (16.0 mg, 0.036 mmol), 4 N hydrochloric acid/1,4-dioxane (1 mL), ethyl 2-bromo-1,3-benzothiazole-7-carboxylate obtained in Example (1f) (11 mg, 0.040 mmol) and sodium carbonate (38 mg, 0.362 mmol), to obtain 11 mg of the title compound (56%) as a pale yellow oily substance.