4-fluoro-5-(2-morpholinopyrimidin-5-yl)-2-((3S,5R)-3,4,5-trimethylpiperazin-1-yl)aniline 、
4-methoxy-6-oxo-1,6-dihydropyridine-3-carboxylic acid 在
吡啶 、
氯磷酸二乙酯 作用下,
反应 5.0h,
以36%的产率得到N-[4-fluoro-5-(2-morpholin-4-ylpyrimidin-5-yl)-2-[rac-(3R,5S)-3,4,5-trimethylpiperazin-1-yl]phenyl]-4-methoxy-6-oxo-1H-pyridine-3-carboxamide