{4-Isobutyl-2-[1-(methoxycarbonyl-methyl-amino)-2-phenyl-ethyl]-oxazol-5-yl}-[2-(4-methoxy-phenyl)-2-oxo-ethyl]-carbamic acid benzyl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                                                        以84%的产率得到(1-{1-[2-(4-Methoxy-phenyl)-2-oxo-ethylcarbamoyl]-3-methyl-butylcarbamoyl}-2-phenyl-ethyl)-methyl-carbamic acid methyl ester