4-(7-hydroxy-quinoline-2-yloxy)butyryl-Val-Leu-Val-OMe                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气   、                                                                                                  
potassium carbonate   、                                                                                                  O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate   、                                                                                                  
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
N,N-二甲基甲酰胺                                                                                  为溶剂,
                                                                                                                                                    反应 72.0h,
                                                                                                                生成                                                 (S)-2-((2S,3R)-3-Hydroxy-2-{4-[2-(3-{(S)-1-[(S)-1-((S)-1-methoxycarbonyl-2-methyl-propylcarbamoyl)-3-methyl-butylcarbamoyl]-2-methyl-propylcarbamoyl}-propoxy)-quinolin-7-yloxy]-butyrylamino}-butyrylamino)-4-methyl-pentanoic acid methyl ester