4-甲基苯肼盐酸盐 、
4-[[1,3-dioxo-1-(2,4,6-trimethoxyphenyl)butan-2-yl]diazenyl]-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzenesulfonamide 在
sodium acetate 作用下,
以
溶剂黄146 为溶剂,
反应 16.0h,
以75%的产率得到4-[[3-methyl-1-(4-methylphenyl)-5-(2,4,6-trimethoxyphenyl)pyrazol-4-yl]diazenyl]-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzenesulfonamide