tert-butyl (1R,3R)-3-(4-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-2-methyl-4-oxobutan-2-ylcarbamoyl)cyclopentylcarbamate                                                                                                                                                              在
                                                                                                                                                                                 
盐酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以100%的产率得到(1R,3R)-3-amino-N-(4-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-2-methyl-4-oxobutan-2-yl)cyclopentanecarboxamide hydrochloride