Silica Sulfuric Acid-Catalyzed Reaction of 4-Hydroxy Proline with 11<i>H</i>-Indeno[1,2-<i>b</i>]quinoxalin-11-one and Isatin Derivatives: A Novel Synthesis of New Pyrrole Compounds
作者:Javad Azizian、Ali Reza Karimi、Zahra Kazemizadeh、Ali A. Mohammadi、Mohammad R. Mohammadizadeh
DOI:10.1055/s-2005-861870
日期:——
Facile reaction involving 4-hydroxy proline and activated carbonyl compounds such as 11H-indeno[l,2-b]quinoxalin-l 1-one and isatin derivatives catalyzed by silica sulfuric acid under microwave irradiation yielding some novel 11-(1H-pyrrol-l-yl)-l H-indeno[l,2-b]quinoxaline and 3-(1H-pyrrol-1-yl)indolin-2-one derivatives are described.
涉及 4-羟基脯氨酸和活性羰基化合物如 11H-茚并[l,2-b]喹喔啉-l 1-one 和靛红衍生物的简单反应,在微波辐射下由二氧化硅硫酸催化,产生一些新的 11-(1H-吡咯-描述了l-yl)-l H-茚并[l,2-b]喹喔啉和3-(1H-pyrrol-1-yl)indolin-2-one衍生物。