1-(5-Ethoxycarbonyl-pentyl)-5-(hydroxy-methoxy-phosphoryl)-2,6-dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid methyl ester 在
氢氧化钾 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以60%的产率得到1-(5-Carboxy-pentyl)-5-(hydroxy-methoxy-phosphoryl)-2,6-dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid methyl ester