(4S,14S)-19-benzyl-4,14-dimethyl-3,6,9,12,15-pentaoxa-18,19,20-triazabicyclo<15.2.1>eicosa-1(20),17-diene-2,16-dione 在
palladium on activated charcoal
氢气 作用下,
以
四氢呋喃 为溶剂,
25.0 ℃
、7.58 MPa
条件下,
以22%的产率得到(4S,14S)-(-)-4,14,dimethyl-3,6,9,12,15-pentaoxa-18,19,20-triazabicyclo<15.2.1>eicosa-1(20),17-diene-2,16-dione