Generation of oxindole-2-thiones (thiols) via dilithiated<i>N</i>-<i>tert</i>-Boc-anilines. Synthesis of a sulfur analog of MK886
作者:Alicia Cervantes、Claudia A. Contreras、Angel Guzman、Elena E. Vale、Esperanza Velarde、Sylvie L. Berthiaume、Joseph M. Muchowski
DOI:10.1139/v95-045
日期:1995.3.1
N-tert-butoxycarbonyl-2-alkoxycarbonylmethylanilines 11a, b were converted into the N-tert-butoxycarbonyl-oxindole-2-thiones(thiols) 7a–c and 14a, b, respectively, by sequential reaction with carbon disulfide and methyl iodide. Compound 7b was converted into 10d, the sulfur analog of MK886. Keywords: N-tert-butoxycarbonyl-2-alkylthiomethylanilines, dilithiation, N-tert-butoxycarbonyl-2-alkoxycarbonylmethylanilines
N-叔丁氧羰基-2-烷硫基甲基苯胺 5a-c 和 N-叔丁氧羰基-2-烷氧羰基甲基苯胺 11a、b 的 N,C-二锂化衍生物被转化为 N-叔丁氧羰基-羟吲哚-2-硫酮(硫醇) 7a-c 和 14a, b,分别通过与二硫化碳和甲基碘的顺序反应。化合物 7b 被转化为 10d,即 MK886 的硫类似物。关键词:N-叔丁氧羰基-2-烷硫基甲基苯胺,二锂化,N-叔丁氧羰基-2-烷氧羰基甲基苯胺,N-叔丁氧羰基羟吲哚-2-硫酮。