Ethyl 2-(3-cyanohydroxy-phenyl)nicotinate hydrochloride 、
2-(5-甲基-2-苯基-1,3-恶唑-4-基)乙基甲烷磺酸酯 、
potassium carbonate 以
N,N-二甲基甲酰胺 为溶剂,
以to give the title compound (6.0 g, 89%) as an oily product的产率得到ethyl 2-{3-cyano-4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenyl}nicotinate