反应详情

To a solution of ethyl 2,4-dichloropyrimidine-5-carboxylate (896 mg, 4 mmol) and (1-methyl-1H-pyrazol-4-yl)methanamine (445 mg, 4 mmol) in CH3CN (6 mL) at room temperature, DIEA (0.783 mL, 4.4 mmol) was added. The mixture was stirred at room temperature for 24 h, and was concentrated to give ethyl 2-chloro-4-((1-methyl-1H-pyrazol-4-yl)methylamino)pyrimidine-5-carboxylate as crude oil.

1. concentrationwas concentrated