3,3'-(bromomethylene)bis(fluorobenzene)   、                                                                                      
methyl 2-oxo-1,2-dihydropyridine-3-carboxylate hydrochloride   、                                                                                      
sodium;hydride                                                                                                                                                                                              以
                                                                                         
N,N-二甲基甲酰胺                                                                                  为溶剂,
                                                                                                                                                                                        以to provide 160 mg methyl 1-[bis(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylate的产率得到methyl 1-[bis(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylate