4-(3-trifluoromethyl-phenyl)-1,3-dihydro-indol-2-one   、                                                                                      
5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (3-diethylamino-propyl)-amide                                                                                                                                                              在
                                                                                                                                         
哌啶                                                                                                                                                                                                                               乙醇                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 72.0h,
                                                                                                                以to provide pure product 2,4-dimethyl-5-[2-oxo-4-(3-trifluoromethyl-phenyl)-1,2-dihydro-indol-3-ylidenemethyl]-1H-pyrrole-3-carboxylic acid (3-diethylamino-propyl)amide as a yellow solid (72.6 mg, 54%)的产率得到2,4-Dimethyl-5-[2-oxo-4-(3-tri fluoromethyl-phenyl)-1,2dihydro-indol-3-ylidenemethyl]-1H-pyrrole-3-carboxylic acid (3-diethylamino-propyl)-amide