(2S,3aR,4S,6aS)-2-(3-Benzyloxy-propyl)-5-{(S)-2-cyclohexyl-2-[2-(3-hydroxy-phenyl)-acetylamino]-acetyl}-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-4-carboxylic acid methyl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇   、                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                    反应 16.0h,
                                                                                                                以100%的产率得到(2S,3aR,4S,6aS)-5-{(S)-2-Cyclohexyl-2-[2-(3-hydroxy-phenyl)-acetylamino]-acetyl}-2-(3-hydroxy-propyl)-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-4-carboxylic acid methyl ester