sodium [4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetate 、
4-hydroxy-3-methylindoline 、
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 在
(±)-2-{2-[4-hydroxy-3-methyl-2,3-dihydro-1H-indol-1-yl]-2-oxoethyl}-6-(morpholin-4-yl)pyrimidin-4(3H)-one 作用下,
以
吡啶 、
N,N-二甲基甲酰胺 为溶剂,
以0.55 g of (±)-2-{2-[4-hydroxy-3-methyl-2,3-dihydro-1H-indol-1-yl]-2-oxoethyl}-6-(morpholin-4-yl)pyrimidin-4(3H)-one is thus obtained in the form of a bright pink powder的产率得到(±)-2-{2-[4-hydroxy-3-methyl-2,3-dihydro-1H-indol-1-yl]-2-oxoethyl}-6-(morpholin-4-yl)pyrimidin-4(3H)-one