Quinoxaline-benzimidazole rearrangements in the reactions of 3-alkanoylquinoxalin-2-ones with 1,2-phenylenediamines
作者:A. A. Kalinin、O. G. Isaikina、V. A. Mamedov
DOI:10.1007/s10593-007-0198-3
日期:2007.10
A versatile one-step method for the synthesis of benzimidazoles from quinoxalinones and arylenediamines via a novel rearrangement
作者:Vakhid A. Mamedov、Dina F. Saifina、Il’dar Kh. Rizvanov、Aidar T. Gubaidullin
DOI:10.1016/j.tetlet.2008.05.060
日期:2008.7
A highly efficient and versatile method for the synthesis of benzimidazoles has been developed on the basis of the novel ring contraction of 3-aroyl- and 3-alkanoylquinoxalin-2-ones with 1,2-arylenediamines.