3-bromopropyl 8-((dimethylcarbamoyl)oxy)quinoline-2-carboxylate 、
I+/--(2,4-Dimethoxyphenyl)-1-piperazineacetonitrile 在
potassium carbonate 作用下,
以
乙腈 为溶剂,
反应 6.0h,
以40%的产率得到3-(4-(cyano(2,4-dimethoxyphenyl)methyl)piperazin-1-yl)propyl 8-((dimethylcarbamoyl)oxy)quinoline-2-carboxylate