benzyl 4-{(3R)-3-[({[3-(trifluoromethyl)benzoyl]amino}acetyl)amino]pyrrolidin-1-yl}azepane-1-carboxylate   、                                                                                      
氢气                                                                                                                                                              在
                                                                                                                                                                                 
碳   、                                                                                                  
氩                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇   、                                                                                         
钯                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以to afford, as an approximately 1:1 mixture of diastereomers, N-(2-{[(3R)-1-azepan-4-ylpyrrolidin-3-yl]amino}-2-oxoethyl)-3-(trifluoromethyl)benzamide (435 mg, 98%) as an off-white solid的产率得到N-(2-{[(3R)-1-azepan-4-ylpyrrolidin-3-yl]amino}-2-oxoethyl)-3-(trifluoromethyl)benzamide