A synthesis of N-substituted 1-alkyl and 1-aryl 3-aminoisoquinolines by cyclocondensation of 2-
acylphenylacetonitriles with aliphatic and aromatic amines using P2O5/SiO2 as catalysts is described. Selectivity, simplicity
of operation and easy work-up are some advantages of this method.
描述了一种通过将2-酰基
苯乙腈与脂肪族和芳香族胺进行环缩合,使用
P2O5/SiO2作为催化剂合成N取代的1-烷基和1-芳基
3-氨基异喹啉的方法。该方法的优点包括选择性好、操作简单和易于后处理。