反应详情

The same operation as in Example (1g) was performed using tert-butyl cis(±)-4-amino-3-ethoxypiperidine-1-carboxylate obtained in Example (112d) (178 mg, 0.73 mmol), 5-ethyl-4-(trifluoromethyl)-1H-imidazole-2-carboxylic acid obtained by the method described in Example (39e) (100 mg, 0.48 mmol), WSC hydrochloride (280 mg, 1.46 mmol) and HOBT (66 mg, 0.49 mmol), to obtain 173.5 mg of the title compound as a white foamy substance (91%).

1. customobtained by the method