A novel and efficient method for the direct synthesis of pyrrolyl or indolyl substituted 9,10-dihydrophenanthren-9-ol analogues
作者:Qi Xia、Xinlei Zhao、Juan Zhang、Jiayi Wang、Gonghua Song
DOI:10.1016/j.tetlet.2019.151500
日期:2020.2
process has been successfully developed for the efficient direct synthesis of pyrrolyl or indolyl substituted 9,10-dihydrophenanthren-9-ol analogues. And 1-(phenanthren-9-yl)-1H-pyrroles can be easily obtained via dehydration of 10-(1H-pyrrol-1-yl)-9,10-dihydrophenanthren-9-ols. Furthermore, the MTT assay indicated that four compounds with indolyl substitutions showed obvious inhibitory activities against
已经成功开发了新颖的多米诺骨牌分子内[3 + 2]环加成和开环芳构化过程,可以有效地直接合成吡咯基或吲哚基取代的9,10-二氢菲蒽-9-ol类似物。通过将10-(1H-吡咯-1-基)-9,10-二氢菲蒽-9-ols脱水,可以容易地获得1-(菲蒽-9-基)-1H-吡咯。此外,MTT分析表明四种带有吲哚基取代的化合物对HepG2细胞表现出明显的抑制活性,而化合物抗4jb的最低IC 50值为9.99μM。