3,7-diphenylthieno[3,2-d]pyrimidin-4(3H)-one   、                                                                                      Methyl 3-amino-4-(naphthalen-2-yl)thiophene-2-carboxylate   、                                                                                      
原甲酸三乙酯   、                                                                                      
甲氧苯胺                                                                                                                                                                                              以
                                                                                         
溶剂黄146                                                                                  为溶剂,
                                                                                                                                                                                        以to give 36.5 mg (0.1 mmol, 33.9% yield) of the title compound的产率得到3-(4-methoxyphenyl)-7-(naphthalen-2-yl)-3,4-dihydrothieno[3,2-d]pyrimidin-4(3H)-one