(4R)-3-[(2S,3S,4E)-3-hydroxy-2-methyl-5-((4S,5S,6S)-2,2,5-trimethyl-6-propyl-1,3-dioxan-4-yl)pent-4-enoyl]-4-phenyloxazolidin-2-one                                                                                                                                                              在
                                                                                                                                                                                 palladium 10% on activated carbon   、                                                                                                  
氢气   、                                                                                                  
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                                                        以96%的产率得到(4R)-3-[(2S,3S)-3-hydroxy-2-methyl-5-[(4S,5S,6S)-2,2,5-trimethyl-6-propyl-1,3-dioxan-4-yl]pentanoyl]-4-phenyl-1,3-oxazolidin-2-one