(5S,6R,7R)-5-Benzo[1,3]dioxol-5-yl-7-(2-hydroxy-4-methoxy-phenyl)-6,7-dihydro-5H-[1]pyrindine-6-carboxylic acid tert-butyl ester 在
sodium hydroxide 、
potassium carbonate 、 potassium iodide 作用下,
以
甲醇 、
丁酮 为溶剂,
生成 (5S,6R,7R)-5-Benzo[1,3]dioxol-5-yl-7-[2-((S)-1-carboxy-ethoxy)-4-methoxy-phenyl]-6,7-dihydro-5H-[1]pyrindine-6-carboxylic acid tert-butyl ester