bis-1,5-{methyl-2,3-di-O-benzyl-6-deoxy-6-[N-tosyl-N-(2-hydroxyethyl)amino-4-yloxy-α-D-glucopyranoside]}-(3-oxapentane) 、
对甲苯磺酰氯 在
吡啶 作用下,
反应 48.0h,
以59%的产率得到bis-1,5-{methyl-2,3-di-O-benzyl-6-deoxy-6-[N-tosyl-N-(2-tosyloxyethyl)amino-4-yloxy-α-D-glucopyranoside]}-(3-oxapentane)