反应详情

A solution of [(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester (350 mg, 1.00 mmol) in MeOH (5 mL) was stirred for 1½ h at room temperature under a hydrogen atmosphere (1 bar) in the presence of palladium (10% on activated charcoal, 35 mg), then insoluble material was removed by filtration through diatomaceous earth. The filtrate was evaporated to afford the title compound (215 mg, 100%) Colourless gum, MS (ISP)=215.3 (M+H)+.

1. custominsoluble material was removed by filtration through diatomaceous earth
2. customThe filtrate was evaporated