4,4-difluoro-2,6-bis[(2-formyl)pyrid-5-yl]-8-{3,5-bis[2-(2-(2-hydroxyethoxy)ethoxy)ethoxy]phenyl}1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene   、                                                                                      2-(methylaminomethyl)pyridine hydrobromide                                                                                                                                                              在
                                                                                                                                                                                 
三乙酰氧基硼氢化钠   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 1.0h,
                                                                                                                生成                                                 4,4-difluoro-2-[2-(formyl)pyrid-5-yl]-6-{[methyl(pyridin-2-ylmethyl)amino]methylpyridin-5-yl}-8-{3,5-bis[2-(2-(2-hydroxyethoxy)ethoxy)ethoxy]phenyl}-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene