反应详情

2-Chloro-6-(4-cyano phenoxy)nicotinic acid ethyl ester (0.25 g, 0.81 mmol) and 4-fluorophenol (0.09 g, 0.81 mmol) were coupled using the procedure of Example 17(b) to afford 0.23 g of the required product. Percentage purity (LCMS): 61.86%.