2-氟-6-甲基吡啶-3-硼酸   、                                                                                      
tert-butyl 4-(((6-bromopyridin-3-yl)oxy)methyl)piperidine-1-carboxylate   、                                                                                      
disodium;carbonate                                                                                                                                                              在
                                                                                                                                         
双三苯基磷二氯化钯                                                                                                                                                                                                                               1,1-dimethylethyl 4-{[(2'-fluoro-6'-methyl-2,3'-bipyridin-5-yl)oxy]methyl}-1-piperidinecarboxylate   、                                                                                                  crude material   、                                                                                                  silica gel   、                                                                                                  
二氯甲烷,丙烷-2-酮                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙二醇二甲醚                                                                                  为溶剂,
                                                                                                                                                                                        以to give 1,1-dimethylethyl 4-{[(2′-fluoro-6′-methyl-2,3′-bipyridin-5-yl)oxy]methyl}-1-piperidine carboxylate as an off-white solid的产率得到1,1-dimethylethyl 4-{[(2'-fluoro-6'-methyl-2,3'-bipyridin-5-yl)oxy]methyl}-1-piperidinecarboxylate