5-碘吲哚醌   、                                                                                      
5-(2-吡啶基)噻吩-2-磺酰肼                                                                                                                                                              在
                                                                                                                                                                                 
溶剂黄146   、                                                                                                  
水                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
溶剂黄146                                                                                  为溶剂,
                                                                                                                                                    反应 16.13h,
                                                                                                                以gave 23 mg of the title compound (23%) as a yellow solid in 94.8% purity by HPLC (Rt: 3.68, 5.13, gradient of 8 min, MaxPlot detection between 230 and 400 nm)的产率得到N'-(5-iodo-2-oxoindol-3-yl)-5-pyridin-2-ylthiophene-2-sulfonohydrazide