Synthesis of New Tacrine Analogues from 4-Amino-1<i>H</i>-pyrrole-3-carbonitrile
作者:Abdellatif M. Salaheldin、Ana M. F. Oliveira-Campos、Pier Parpot、Lígia M. Rodrigues、M. Manuel Oliveira、Francisco P. Feixoto
DOI:10.1002/hlca.200900190
日期:2010.2
preparation of 4‐amino‐1H‐pyrrole‐3‐carbonitrile derivatives and their transformation into new substituted pyrrolo[3,2‐b]pyridines is described. The one‐step transformation was carried out via Friedländer reaction undermicrowaveirradiation and by classicalheating methods. The use of microwaveirradiation led to high conversion and shorter reaction times.
描述了一种简单的制备4-氨基-1 H-吡咯-3-腈衍生物并将其转化为新的取代吡咯并[3,2- b ]吡啶的方法。一步转化是在微波辐射下通过Friedländer反应并通过经典的加热方法进行的。微波辐射的使用导致高转化率和较短的反应时间。