sodium (5-fluoro-4-morpholin-4-yl-6-oxo-1,6-dihydropyrimidin-2-yl)acetate 、
5-fluoro-2-[2-(4-fluoro-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]-6-(morpholin-4-yl)pyrimidin-4(3H)-one 在
5-Fluoro-2-[2-(5-fluoro-2-methyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-6-morpholin-4-yl 、 silica 、
methanol-dichloromethane 作用下,
以98/02 dichloromethane/methanol, 85 mg of 5-fluoro-2-[2-(5-fluoro-2-methyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-6-morpholin-4-yl-3H-pyrimidin-4-one are obtained in the form of a white solid的产率得到5-fluoro-2-{2-[5-fluoro-2-methyl-2,3-dihydro-1H-indol-1-yl]-2-oxoethyl}-6-(morpholin-4-yl)pyrimidin-4(3H)-one