作者:Aiying Zhang、Mingfeng Yu、Tian Lan、Zenglu Liu、Zhenmin Mao
DOI:10.1080/00397910903318591
日期:2010.9.30
A simple and convenient route for synthesis of a series of 4- or 6-substituted indirubin derivatives by oxidation and subsequent condensation of indoxyl and isatin is described. Acidic reaction conditions are crucial to the condensation of 4-substituted derivatives, whereas for the condensation of 6-substituted derivatives, both acidic and basic conditions work well.
描述了通过氧化和随后缩合
吲哚酚和
靛红来合成一系列 4-或 6-取代的
靛玉红衍
生物的简单方便的途径。酸性反应条件对 4-取代衍
生物的缩合至关重要,而对于 6-取代衍
生物的缩合,酸性和碱性条件都适用。