Ethyl 2-(3-cyanohydroxy-phenyl)nicotinate hydrochloride 、
2-(2-methylphenyl)ethyl methanesulfonate 、
potassium carbonate 以
N,N-二甲基甲酰胺 为溶剂,
以to give the title compound (2.5 g, 99%) as an oily product的产率得到ethyl 2-[3-cyano-4-(2-methylphenethyl-oxy)phenyl]nicotinate