反应详情

A solution of 9.18 g of (3S-trans)-N-benzyloxy-3-t-butoxycarbonylamino-4-methylazetidinone in 300 ml of 95% ethanol was stirred in an atmosphere of hydrogen with 1.85 g of 1% palladium on charcoal. After 141 minutes the slurry was filtered and evaporated in vacuo. The residue was recrystallized from ether-hexane to yield 5.12 g of the title compound.

1. filtrationAfter 141 minutes the slurry was filtered
2. customevaporated in vacuo
3. customThe residue was recrystallized from ether-hexane