[((S)-2-Hydroxy-3-{[(3S,6S,9aS)-6-(naphthalene-1-sulfonylamino)-5-oxo-octahydro-pyrrolo[1,2-a]azepine-3-carbonyl]-amino}-piperidin-1-yl)-imino-methyl]-carbamic acid benzyl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
盐酸   、                                                                                                  
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                                                        以75%的产率得到(3S,6S,9aS)-6-(Naphthalene-1-sulfonylamino)-5-oxo-octahydro-pyrrolo[1,2-a]azepine-3-carboxylic acid ((S)-1-carbamimidoyl-2-hydroxy-piperidin-3-yl)-amide; hydrochloride