报道了靛红、4-氨基香豆素和 1,3-环二羰基化合物的水介导三组分反应,用于合成螺[色烯基[4,3- b ]环五[ e ]吡啶-7,3'-二氢吲哚]三酮和螺[色并[4,3- b ]喹啉7,3'-二氢吲哚]三酮。通过该方法合成了多达27种不同的螺吲哚衍生物。对这些螺吲哚衍生物的生物活性进行了评估,发现它们对花生尾孢、梨轮纹孢、谷物丝核菌和串珠镰孢具有抗真菌活性。
Multicomponent Reaction Discovery: Three-Component Synthesis of Spirooxindoles
作者:Bo Liang、Srinivas Kalidindi、John A. Porco、Corey R. J. Stephenson
DOI:10.1021/ol902764k
日期:2010.2.5
The Lewis acid-catalyzed, three-component reaction of isatin and two 1,3-dicarbonyl compounds is reported. Reactions proceed with high efficiency under mild reaction conditions and with good functional group tolerance to afford spirooxindole pyranochromenedione derivatives.