6-fluoro-7-(4-methyl[1,4]diazepam-1-yl)-4-oxo-1-(4-trifluoro-methylbenzyl)-1,4-dihydro[1,8]naphthyridine-3-carboxamide                                                                                                                                                              在
                                                                                                                                                                                 
sodium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                                                        以89%的产率得到6-fluoro-7-(4-methyl[1,4]diazepam-1-yl)-4-oxo-1-(4-trifluoro-methylbenzyl)-1,4-dihydro[1,8]naphthyridine-3-carbonitrile