反应详情

温度

80 °C

A solution of 7-chloro-1H-[1,2,3]triazolo[4,5-d]pyrimidine-5-amine (570 mg, 3.34 mmol) in N-methyl-2-pyrrolidinone (4 mL) was treated with PdCl2(PPh3)2 (117 mg, 0.17 mmol) and 2-(tributylstannyl)furan (1.05 mL, 1 mmol), stirred at 80° C. for 5 h, diluted with EtOAc, filtered through a silica pad and concentrated in vacuo. The residue was triturated with diethyl ether and the title compound isolated as a yellow solid (438 mg, 65%).

1. filtrationfiltered through a silica pad
2. concentrationconcentrated in vacuo
3. customThe residue was triturated with diethyl ether