methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 0.75h,
生成
1-(phenyl)-1-(phenethylaminocarbonyl)methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate 、 N-(1-(phenyl)-1-(phenethylaminocarbonyl)methyl)-N-(ethyloxycarbonylmethyl)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide