作者:Masaaki Iwata、Hiroyoshi Kuzuhara
DOI:10.1246/cl.1981.1749
日期:1981.12.5
A general synthetic method of N2,N(n+3)-di-p-toluenesulfonyl-(n+9)-hydroxy-(n+10)-hydroxymethyl-(n+9),(n+10)′-O-isopropylidene-2,(n+3)-diaza[m](2,5)pyridinophanes [n=5,6,7,8,9,10; m=n+4] was established by the reaction of 5′-deoxy-2′,5′-dichloro-3,4′-O-isopropylidenepyridoxine hydrochloride with N,N′-di-p-toluenesulfonyl-α,ω-alkanediamine disodium salt in N,N-dimethylformamide at 70–90 °C in fairly
N2,N(n+3)-二对甲苯磺酰基-(n+9)-羟基-(n+10)-羟甲基-(n+9),(n+10)'-O的一般合成方法-isopropylidene-2,(n+3)-diaza[m](2,5)pyridinophanes [n=5,6,7,8,9,10; m=n+4] 通过 5'-脱氧-2',5'-二氯-3,4'-O-异亚丙基吡哆醇盐酸盐与 N,N'-二-对甲苯磺酰基-α,ω- 反应确定烷二胺二钠盐在 N,N-二甲基甲酰胺中在 70–90 °C 下以相当好的收率取决于链长。