2,6-二氯苯甲醛 、 4-Hydroxy-2-morpholin-4-yl-6-oxo-1,6-dihydro-pyridine-3-carbonitrile 在
哌啶 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以40%的产率得到5-[(5-cyano-4-hydroxy-6-morpholin-4-yl-2-oxo-1H-pyridin-3-yl)-(2,6-dichlorophenyl)methyl]-4-hydroxy-2-morpholin-4-yl-6-oxo-1H-pyridine-3-carbonitrile