2,2-dimethyl-cyclopropane-1,1-dicarboxylic acid [3-fluoro-4-(7-hydroxy-6-methoxy-quinazolin-4-yloxy)-phenyl]-amide-(4-fluoro-phenyl)-amide 、
2-二乙氨基氯乙烷盐酸盐 在
potassium carbonate 作用下,
以
异丁酰胺 为溶剂,
以29%的产率得到N-(4-{[7-{[2-(diethylamino)ethyl]oxy}-6-(methyloxy)quinazolin-4-yl]oxy}-3-fluorophenyl)-N'-(4-fluorophenyl)-2,2-dimethylcyclopropane-1,1-dicarboxamide