6-(1-Chloroethyl)-7-fluoro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine 、
2,4-dimethyl-6-(piperazin-1-yl)pyrimidin 在
potassium carbonate 作用下,
以
乙腈 为溶剂,
反应 40.0h,
以66%的产率得到6-[1-[4-(2,6-Dimethylpyrimidin-4-yl)piperazin-1-yl]ethyl]-7-fluoro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine