4-甲基苯肼盐酸盐 、
N-(2,6-dimethylpyrimidin-4-yl)-4-[[1,3-dioxo-1-(2,4,6-trimethoxyphenyl)butan-2-yl]diazenyl]benzenesulfonamide 在
sodium acetate 作用下,
以
溶剂黄146 为溶剂,
反应 16.0h,
以72%的产率得到N-(2,6-dimethylpyrimidin-4-yl)-4-[[3-methyl-1-(4-methylphenyl)-5-(2,4,6-trimethoxyphenyl)pyrazol-4-yl]diazenyl]benzenesulfonamide