Reaction of 3-substituted and 4-bromo-3-substituted isoquinolin-1-(2<i>h</i>)-ones with propargyl bromide
作者:Cyril Odianose Usifoh
DOI:10.1002/jhet.5570380307
日期:2001.5
Isoquinolinones were brominated using N-bromosuccinimide in dimethylformamide at room temperature to give 4-bromo-3-substituted isoquinolin-1-(2H)-ones. The reaction of these isoquinolinones with propargyl bromide in the presence of anhydrous potassium carbonate yielded N and O-alkylated products.
在室温下,使用N-溴琥珀酰亚胺在二甲基甲酰胺中溴化异喹啉酮,得到4-溴-3-取代的异喹啉-1-(2 H)-酮。这些异喹啉酮与炔丙基溴在无水碳酸钾存在下的反应产生N和O-烷基化产物。