diethyl ({2-[(3-benzoyl-5-chloro-3,4-dihydro-2,4-dioxopyrimidin-1(2H)-yl)methyl]cyclopent-1-en-1-yl}methyl)phosphonate                                                                                                                                                              在
                                                                                                                                                                                 
氨                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以155 mg的产率得到diethyl ({2-[(5-chloro-3,4-dihydro-2,4-dioxopyrimidin-1(2H)-yl)methyl]cyclopent-1-en-1-yl}methyl)phosphonate