1-(1-benzylpiperidin-4-yl)-3-[4-(methylsulphonyl)benzyl]-1,3-dihydro-2H-imidazol-2-one                                                                                                                                                              在
                                                                                                                                         
钯                                                                                                                                                                          作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                                                        以to give the title compound, yield 0.6 g, NMR CDCl3 1.6-2 (m, 5H) 2.8 (m, 1H) 3.05 (s, 3H) 3.2-4.5 (m, 7H) 4.45 (s, 2H) 7.5 (d, 2H) 7.9 (d, 2H)的产率得到1-[4-(methylsulphonyl)benzyl]-3-piperidin-4-ylimidazolidin-2-one