反应详情

2-[4-(6-Benzyloxyhexanoylamino)-phenoxy]-propionic acid methyl ester 59 (15 g, 37.59 mmol) was dissolved in methanol (150 ml) in a pressure vessel. Palladium on carbon (50% wet, 5%, 15 g) was added and the mixture stirred under hydrogen atmosphere (4 kg) for 16 hrs. Catalyst was removed by filtration and methanol distilled off.

1. customCatalyst was removed by filtration and methanol
2. distillationdistilled off