4-[2-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-6-yl)ethyl]pyrrole-2-carboxylic acid 、
2-氯-4,6-二甲氧基-1,3,5-三嗪 、
N-甲基吗啉 、
L-谷氨酸二甲酯盐酸盐 以
N,N-二甲基甲酰胺 为溶剂,
反应 18.0h,
以to give dimethyl N-{4-[2-(amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-6-yl)ethyl]pyrrol-2-ylcarbonyl}-L-glutamate (152 mg, 66%) as a white solid, mp 151-153° C.的产率得到dimethyl N-{4-[2-(amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-6-yl)ethyl]pyrrol-2-ylcarbonyl}-L-glutamate