diethyl 4-[2-(2,4-diamino-5-formyl-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidin-6-yl)ethyl]benzoyl-L-glutamate 在
sodium hydroxide 作用下,
以
四氢呋喃 为溶剂,
反应 8.0h,
以67.1%的产率得到4-[2-(2,4-diamino-5-formyl-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidin-6-yl)ethyl]benzoyl-L-glutamic acid