6-(2-chloro-pyridin-4-yl)-2-trifluoromethyl-3,7-dihydro-pyrrolo[2,3-d]pyrimidin-4-one   、                                                                                      
4,4,5,5-tetramethyl-2-styryl-[1,3,2]dioxaborolane                                                                                                                                                              在
                                                                                                                                                                                 bis-triphenylphosphine-palladium(II) chloride   、                                                                                                  
碳酸氢钠                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
丙醇                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 6-[2-(2-Phenylethenyl)pyridin-4-yl]-2-(trifluoromethyl)-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one