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 propargylbromide in the presence of anhydrous potassium carbonate yielded N and O-alkylated products.