2-(2-chloroacetamido)-5,6-dihydro-4H-cyclopenta[b]thiophen-3-carboxamide 、
3-allyl-2-mercapto-5-phenylthieno[2,3-d]pyrimidin-4(3H)-one 在
potassium carbonate 作用下,
以
四氢呋喃 为溶剂,
反应 10.0h,
以30%的产率得到2-(2-(3-allyl-3,4-dihydro-4-oxo-5-phenylthieno[2,3-d]pyrimidin-2-ylthio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide