(S)-2-{2-[3-(pyrid-2-yl)isoxazol-5-yl]pyrrolidin-1-yl}-4-(5-methyl-1H-pyrazol-3-ylamino)pyrimidin-6-ylcarboxylic acid 、
2-甲氧基乙胺 以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 2.5h,
以58%的产率得到(S)-6-(N-(2-methoxyethyl)carbamoyl)-2-{2-[3-(pyrid-2-yl)isoxazol-5-yl]pyrrolidin-1-yl}-4-(5-methyl-1H-pyrazol-3-ylamino)pyrimidine