反应详情

To a solution of an optically-active compound of 3-methyl-6-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1,6-diazaspiro[3.5]nonane-1-carboxylic acid benzyl ester (46 mg) in methanol/tetrahydrofuran (1.8 ml/1.8 ml) was added 10% palladium carbon (15 mg), and the mixture was hydrogenated under 4 atmospheres for 14 hours. The mixture was filtered through Celite, and the filtrate was concentrated under reduced pressure to give the titled compound (27 mg).

1. filtrationThe mixture was filtered through Celite
2. concentrationthe filtrate was concentrated under reduced pressure