反应详情

The same operation as in Example (40e) was performed using methyl cis(±)-3-(4-{[benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methoxybenzoate obtained in Example (257b) (106 mg, 0.25 mmol), a 10% palladium-carbon catalyst (42 mg), methanol (2 mL) and ethyl acetate (2 mL), to obtain the title compound. The resulting compound was used for the next reaction without purification.