反应详情

Compound 15 (2.6 g) was dissolved in ethanol (20 mL) and 5% palladium carbon (260 mg) was added thereto, followed by stirring at room temperature for 3.5 hours under hydrogen atmosphere. The reaction solution was replaced with argon atmosphere, filtered with Celite (brand name) and concentrated under reduced pressure to obtain the title compound (1.2 g) having the following physical property values.

1. filtrationfiltered with Celite (brand name)
2. concentrationconcentrated under reduced pressure