HRID54076
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
A solution of 397 mg of 1-[3(S)-[[N-(benzyloxycarbonyl)-L-asparaginyl]amino]-2(R)-hydroxy-4-phenylbutyl]-N-tert.butyl-octahydro-(3aS,6aS)-cyclopenta[b]pyrrole-2(S)-carboxamide in 20 ml of ethanol was hydrogenated over 10% palladium-on-carbon at 20° C. and under atmospheric pressure for 4 hours, The catalyst was removed by filtration and the filtrate was evaporated to give 312 mg of 1-[3(S)-[[L-asparaginyl]amino]-2(R)-hydroxy-4-phenylbutyl]-N-tert.butyl-octahydro-(3aS,6aS)-cyclopenta[b]pyrrole-2(S)-carboxamide as a pale yellow gum; m/e 488 [M+H]+.
WORKUP
后处理
- customThe catalyst was removed by filtration
- customthe filtrate was evaporated