Synthesis of 3H-pyrrolo[2,3-c]quinolin-4(5H)-ones via Pd-catalyzed cross-coupling reaction and cyclization
作者:Zhiyong Wang、Xiaoxiao Xing、Lijun Xue、Fang Gao、Ling Fang
DOI:10.1039/c3ob41629a
日期:——
Biologically active 3H-pyrrolo[2,3-c]quinolin-4(5H)-ones have been synthesized in an efficient and concise manner utilizing readily available 4-hydroxyquinolin-2(1H)-ones as the starting material. The key strategy relies on the construction of the pyrrole ring through the palladium catalyzed sequential cross-coupling reaction and cyclization process.
生物活性的3H-吡咯并[2,3-c]喹啉-4(5H)-酮已通过有效简洁的方法合成,所用起始材料为易于获得的4-羟基喹啉-2(1H)-酮。关键策略依赖于通过钯催化的顺序交叉耦合反应和环化过程构建吡咯环。