描述:
3-(4-(2-(1,4-Dioxa-8-azaspiro[4.5]decan-8-yl)ethoxy)phenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione 、 以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 4.0h,
以22%的产率得到3-[4-[2-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)ethoxy]phenyl]-6-methyl-8H-pyrimido[5,4-e][1,2,4]triazine-5,7-dione