4-Methylmercaptophenylacetate 、
2-甲基-6-氯吡啶-3-甲醛 、
potassium carbonate 以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
以Standard work-up afforded [4-(5-formyl-6-methyl-pyridin-2-ylsulfanyl)-phenyl]-acetic acid methyl ester (941 mg, 99%)的产率得到[4-(5-formyl-6-methyl-pyridin-2-ylsulfanyl)-phenyl]-acetic acid methyl ester