The one-pot protocol by the dendritic copper powder-mediated Knoevenagel condensation/annelation is delineated here for the synthesis of 3-amido-2-quinolones. It is practical with moisture tolerance and easy setup, and is compatible with many functional groups under mild conditions. This method was applied for the preparation of the key intermediates of biologically relevant 3-amido-2-quinolones.
这里描述了通过树枝状
铜粉介导的Knoevenagel缩合/退火的一锅法方案,用于合成3-酰胺基-2-
喹诺酮。它具有耐湿性和易于设置的实用性,并且在温和条件下与许多官能团兼容。该方法用于制备
生物学上相关的3-酰胺基-2-
喹诺酮的关键中间体。