A convenient and efficient approach for the synthesis of 4-indolyl coumarins and 4-indolyl quinolinones was developed via palladium-catalyzed coupling reactions between 4-coumarinyl triflates/4-trifluoromethanesulfonyloxyquinolinones and indoles. Biological evaluation revealed that some of the obtained products exhibited in vitro antiproliferative activities on human-derived prostate, stomach, lung
通过4-
香豆素三氟甲磺酸酯/ 4-
三氟甲烷磺酰氧基
喹啉酮与
吲哚之间的
钯催化的偶联反应,开发了一种方便高效的合成4-
吲哚香豆素和4-
吲哚基
喹啉酮的方法。
生物学评估表明,某些获得的产物对人源性前列腺,胃,肺,乳腺癌
细胞系表现出体外抗增殖活性。