2-chloro-N-ethyl-N-(2,2,2-trifluoroethyl)acetamide 、
6-(4-(3-chlorophenyl)piperazine-1-carbonyl)-5-methylthieno[2,3-d]pyrimidin-4(3H)-one 在
Ki 、
potassium carbonate 作用下,
以
乙腈 为溶剂,
以21%的产率得到2-(6-(4-(3-chlorophenyl)piperazine-1-carbonyl)-5-methyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)-N-ethyl-N-(2,2,2-trifluoroethyl)acetamide