防巳科植物アルカロイド研究(第126報)Cepharanthineの液体アンモニア中金属ナトリウムによる開裂反応 その5 分解フェノール塩基の構造(2)

抄録

The bisected phenolic base, m.p. 205∼207°(decomp.)(A-base) obtained by the fission of cepharanthine by sodium in liquid ammonia has positively been proved to be d-1-(4'-hydroxybenzyl)-7-hydroxy-N-methyl-1, 2, 3, 4-tetrahydroisoquinoline (II).