乙酸酐 、
1-(2-chloro-6-methylphenyl)-(1,2-dideoxy-α-D-glucofurano)[2,1-d]imidazolidin-2-one 在
吡啶 作用下,
反应 12.0h,
生成 1-(2-chloro-6-methylphenyl)-(3,5,6-tri-O-acetyl-1,2-dideoxy-α-D-glucofurano)[2,1-d]imidazolidin-2-one 、 1-(2-chloro-6-methylphenyl)-(3,5,6-tri-O-acetyl-1,2-dideoxy-α-D-glucofurano)[2,1-d]imidazolidin-2-one