N-(2,2-dimethyl-[1,3]dioxan-5-yl)-guanidine 、
2-(5-iodo-2-isopropyl-4-methoxy-phenoxy)-3-phenylamino-acrylonitrile 在
potassium carbonate 作用下,
以
正丁醇 为溶剂,
反应 6.0h,
以86.3%的产率得到N2-(2,2-dimethyl-[1,3]dioxan-5-yl)-5-(5-iodo-2-isopropyl-4-methoxy-phenoxy)-pyrimidine-2,4-diamine