5-hydroxy-4-(7-iodo-1,1-dioxo-1,4-dihydro-1λ6-benzo[e][1,2,4]thiadiazin-3-yl)-6-thiophen-2-yl-2-(1-trifluoromethyl-cyclopropylmethyl)-2H-pyridazin-3-one   、                                                                                      
三聚磷酸钾   、                                                                                      
肌氨酸   、                                                                                      
N-甲基甲磺酰胺                                                                                                                                                              在
                                                                                                                                         
碘化亚铜                                                                                                                                                                                                                               氩   、                                                                                                  
乙酸乙酯   、                                                                                                  
盐酸   、                                                                                                  
氯化钠   、                                                                                                  
magnesium sulfate   、                                                                                                  
乙腈   、                                                                                                  
水   、                                                                                                  
N-{3-[5-hydroxy-3-oxo-6-thiophen-2-yl-2-(1-trifluoromethyl-cyclopropylmethyl)-2,3-dihydro-pyridazin-4-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[e][1,2,4]thiadiazin-7-yl}-N-methyl-methanesulfonamide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
N,N-二甲基甲酰胺                                                                                  为溶剂,
                                                                                                                                                    反应 4.33h,
                                                                                                                以afforded the desired product, N-{3-[5-hydroxy-3-oxo-6-thiophen-2-yl-2-(1-trifluoromethyl-cyclopropylmethyl)-2,3-dihydro-pyridazin-4-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl}-N-methyl-methanesulfonamide (61d) (0.0225 g, 0.037 mmol, 39% yield)的产率得到N-{3-[5-hydroxy-3-oxo-6-thiophen-2-yl-2-(1-trifluoromethyl-cyclopropylmethyl)-2,3-dihydro-pyridazin-4-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[e][1,2,4]thiadiazin-7-yl}-N-methyl-methanesulfonamide