4-(2,4-Difluorophenyl)-6-[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]pyrimidin-2-amine   、                                                                                      
2-Phenyl-4-(3',4',5'-trimethoxybenzylidene)oxazolone                                                                                                                                                              在
                                                                                                                                                                                 
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                                                            以60%的产率得到1-(4-{4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl}-6-(2,4-difluorophenyl)pyrimidin-2-yl)-2-phenyl-4-(3,4,5-trimethoxybenzylidene)-1H-imidazol-5(4H)-one