2-(3-benzyl-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid   、                                                                                      
2-(3-(4-(difluoromethoxy)benzyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid   、                                                                                      
3-氨甲基吡啶                                                                                                                                                              在
                                                                                                                                                                                 
苄胺                                                                                                                                  作用下,
                                                                                                                                                                                                                            以the title compound was obtained as a white powder in 65% yield的产率得到2-(3-(4-(difluoromethoxy)benzyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyridin-3-ylmethyl)thiazole-5-carboxamide