反应详情

A mixture of 2.52 g of N-[3-(3-methyl-1,2,4-triazolo[4,3-b]pyridazin-6-yl)phenyl]propanamide, 100 ml of dimethylformamide and 0.43 g of sodium hydride (60% in oil) was stirred at room temperature. A 1.53 g portion of methyl iodide in 10 ml of dimethylformamide was added and the procedure of Example 1 was followed, giving 1.15 g of the desired product, mp 150°-152° C.