Author/Authors :
Mederski، نويسنده , , Werner W.K.R. and Baumgarth، نويسنده , , Manfred and Germann، نويسنده , , Martina and Kux، نويسنده , , Dieter and Weitzel، نويسنده , , Thomas، نويسنده ,
Abstract :
An efficient one-step synthesis of 4-nitro-N-aryl substituted glutarimides, succinimides and maleimides in polyphosphoric acid is described together with the subsequent reduction to the corresponding anilines. The scope and limitation of this cyclocondensation are presented.
Keywords :
Cyclisation , Nitro compounds , N-imides , Condensations
