sodium [4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetate 、
6-(morpholin-4-yl)-2-{2-oxo-2-[4-(pyridin-2-yl)-2,3-dihydro-1H-indol-1-yl]ethyl}pyrimidin-4(3H)-one 、
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 在
(±)-2-[2-(2-cyclopropyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-6-morpholin-4-yl-3H-pyrimidin-4-one 、 silica 作用下,
以
吡啶 、
N,N-二甲基甲酰胺 为溶剂,
以0.88 g of (±)-2-[2-(2-cyclopropyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-6-morpholin-4-yl-3H-pyrimidin-4-one is obtained in the form of a cream foam的产率得到(±)-2-[2-(2-cyclopropyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-6-morpholin-4-yl-3H-pyrimidin-4-one