N,N'-ditosyl-1,6-diaminohexane 、 5'-Deoxy-2',5'-dichloro-3,4'-O-isopropylidene-6-methylpyridoxine Hydrochloride 以
N,N-二甲基甲酰胺 为溶剂,
反应 2.5h,
以58%的产率得到N
2,N
9-Di-p-tosyl-15-hydroxy-16-hydroxymethyl-15,16'-O-isopropylidene-12-methyl-2,9-diaza<10>(2,5)pyridinophane