4-[7-Bromo-4-methyl-3-oxo-2-(2-trimethylsilanyl-ethoxymethyl)-2,3,4,10-tetrahydro-9-oxa-1,2,4a-triaza-phenanthren-6-yl]-piperazine-1-carboxylic acid tert-butyl ester   、                                                                                      
2-氟苯硼酸   、                                                                                      
potassium carbonate                                                                                                                                                              在
                                                                                                                                         
1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物                                                                                                                                                                                                                               silica gel   、                                                                                                  
乙酸乙酯   、                                                                                                  petroleum ether                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环   、                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                    反应 16.0h,
                                                                                                                以to give 4-[7-(2-fluoro-phenyl)-4-methyl-3-oxo-2-(2-trimethylsilanyl-ethoxymethyl)-2,3,4,10-tetrahydro-9-oxa-1,2,4a-triaza-phenanthren-6-yl]-piperazine-1-carboxylic acid tert-butyl ester (0.22 g, 69%) as a white solid的产率得到4-[7-(2-Fluoro-phenyl)-4-methyl-3-oxo-2-(2-trimethylsilanyl-ethoxymethyl)-2,3,4,10-tetrahydro-9-oxa-1,2,4a-triaza-phenanthren-6-yl]-piperazine-1-carboxylic acid tert-butyl ester