N-{3-azidomethyl-6-[4-(4-naphthalen-1-yl-piperazin-1-yl)-butoxy]-pyridin-2-yl}-2,2-dimethyl-propionamide   、                                                                                      
二碳酸二叔丁酯                                                                                                                                                              在
                                                                                                                                         palladium 10% on activated carbon                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 3.5h,
                                                                                                                以97%的产率得到{2-(2,2-dimethyl-propionylamino)-6-[4-(4-naphthalen-1-yl-piperazin-1-yl)-butoxy]-pyridin-3-ylmethyl}-carbamic acid tert-butyl ester