反应详情

The same operation as in Example (1g) was performed using tert-butyl cis(±)-4-amino-3-methoxypiperidine-1-carboxylate obtained by the method described in Example (1e) (0.77 g, 3.32 mmol), 5-ethyl-4-methyl-1H-imidazole-2-carboxylic acid obtained in Example (15e) (0.26 g, 1.66 mmol), WSC hydrochloride (1.85 g, 9.65 mmol) and DMAP (0.2 g, 1.64 mmol), to obtain 0.43 g of the title compound as a white foamy substance (70%).

1. customobtained by the method