反应详情

The (R,E)-N-(1-(3-(cyclopropylmethoxy)-4-fluorophenyl)ethyl)-5-hydroxy-N-(methoxymethyl)pent-3-ene-1-sulfonamide (296 mg) obtained in Reference Example 186 was dissolved in ethyl acetate (5.0 mL). To the solution, 10% palladium-carbon (170 mg) was added, and the reaction mixture was stirred at room temperature for 2 hours under a hydrogen atmosphere. The precipitate was removed by filtration through a pad of Celite and washed with ethyl acetate (100 mL). Then, the combined filtrate was concentrated under reduced pressure to obtain the title compound (208 mg) as a crude product.

1. customThe precipitate was removed by filtration through a pad of Celite
2. washwashed with ethyl acetate (100 mL)
3. concentrationThen, the combined filtrate was concentrated under reduced pressure