4-[2-(pyrrolidin-1-yl)-phenylcarbonylamino)-1-methyl-pyrrole-2-carboxylic acid   、                                                                                      
(4'-甲基-[1,1'-联苯基]-4-基)甲胺                                                                                                                                                              在
                                                                                                                                                                                 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate   、                                                                                                  
N,N-二异丙基乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
N-甲基乙酰胺                                                                                  为溶剂,
                                                                                                                                                                                        以82%的产率得到N-(4'-methylbiphenyl-4-yl)methyl-4-[2-(pyrrolidin-1-yl)phenyl-carbonylamino]-1-methyl-pyrrole-2-carboxylic acid amide