吗啉 、
3-chloro-1-(4-methoxy-7-methyl-5H-furo[3,2-g]chromen-5-yl)-2,4-dimethyl-6,8-di-morpholin-4-yl-1,3,4,6-tetrahydro-2H-pyrimido[1,6-a]pyrimidine 以
甲醇 为溶剂,
反应 12.0h,
以79%的产率得到1-(4-methoxy-7-methyl-5H-furo[3,2-g]chromen-5-yl)-2,4-dimethyl-3,6,8-tri-morpholin-4-yl-1,3,4,6-tetrahydro-2H-pyrimido[1,6-a]pyrimidine