Indole β-nucleophilic substitution. Part 3. Synthesis of four isomeric pyrido[x′,y′:5,6]oxepino[3,2-b]indolones
作者:Michael G. Beal、William R. Ashcroft、Melanie M. Cooper、John A. Joule
DOI:10.1039/p19820000435
日期:——
of phthalide gave 1-phenylsulphonylindol-2-yl o-hydroxymethylpyridyl ketones, from which on treatment with base were obtained the title compounds, by a process of intramolecular Indole β-nucleophilic substitution. This new aspect of Indole chemistry is discussed in the context of other related processes.
将2-亚硫基-1-苯基磺酰基吲哚与四个邻苯二甲酰吡啶类似物缩合,得到1-苯基磺基邻苯二酚-2-基邻羟基甲基吡啶基酮,然后用碱处理,通过分子内吲哚β-亲核反应制得标题化合物。代换。在其他相关过程的背景下讨论了吲哚化学的这一新方面。