6A,6C,6E-(6-methyleneureido-6'-methyl-2,2'-bipyridyl)-6A,6C,6E-trideoxy-6B,6D,6F-tri-O-acetyl-hexakis(2,3-di-O-acetyl)cyclomaltohexaose 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以100%的产率得到6
A,6
C,6
E-(6-methyleneureido-6′-methyl-2,2′-bipyridine)-6
A,6
C,6
E-trideoxy-cyclomaltohexaose