反应详情

The same operation as in Example (1g) was performed using tert-butyl (3S,4R)-4-amino-3-methoxypiperidine-1-carboxylate obtained in Example (56a) (224.4 mg, 0.96 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid synthesized by the method described in Example (1d) (140 mg, 0.80 mmol), WSC hydrochloride (440 mg, 2.29 mmol) and HOBT (110 mg, 0.81 mmol), to obtain 222.4 mg of the title compound as a white solid (72%).

1. customsynthesized by the method