4-[3-methyl-4-benzyloxymethyl-2,5-dioxo-4-(thiophen-3-yl)imidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile                                                                                                                                                              在
                                                                                                                                                                                 10 wt% Pd(OH)2 on carbon                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇   、                                                                                         
环己烯                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以71%的产率得到4-(4-hydroxymethyl-3-methyl-2,5-dioxo-4-thiophen-3-yl-imidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile