反应详情

Using a similar procedure as was used for 6-chloro-N-(2-(4-fluorophenyl)-2-methylpropyl)-5-methylpyridazin-3-amine in example 14, 3,6-dichloropyridazine-4-carboxamide (2.6 g, 13 mmol, 1.0 equiv), (2-(4-fluorophenyl)-2-methylpropan-1-amine (2.5 g, 15 mmol, 1.1 equiv), and diisopropylethylamine (2.8 mL, 16 mmol, 1.2 equiv) in CH3CN (54 mL) was heated at 60-90° C. for 48 hours. The product was purified over silica gel with 100% EtOAc to give the desired product (3.4 g, 78%) as a yellow foamy solid.

1. customThe product was purified over silica gel with 100% EtOAc