A Convenient Synthesis of Benzo[<i>g</i>]pyrrolo[3,2-<i>c</i>]quinoline-6,11-diones
作者:Ricardo A. Tapia、Claudio López、Antonio Morello、Juan Diego Maya、Jaime A. Valderrama
DOI:10.1055/s-2005-861802
日期:——
The synthesis of a new class of angular tetracyclic quinones is described. Our strategy involves Diels-Alder reaction of pyrroloquinolinequinone 9, generated in situ from pyrroloquinoline 8, and dienes. The required pyrroloquinoline 8 was prepared in four steps from commercially available compounds. All compounds were tested for trypanocidal activity in vitro against Trypanosoma cruzi epimastigotes
描述了一类新的有角四环醌的合成。我们的策略涉及由吡咯并喹啉 8 原位生成的吡咯并喹啉醌 9 和二烯的 Diels-Alder 反应。所需的吡咯并喹啉 8 由市售化合物分四步制备。所有化合物都在体外针对克氏锥虫表鞭毛虫的杀锥虫活性进行了测试。