Reductions of o-nitrobenzylideneacetylacetone analogues (I, II and III) by means of stannous chloride in hydrochloric acid or catalytic hydrogenation of 5% palladium carbon as catalyst gave the mixture of 3-acylquinaldines and these N-oxides, analysed by gas chromatographies.
通过在
盐酸中用
氯化亚锡还原邻
硝基苯亚甲基丙
酮类似物(I、II和III),或用5%
钯碳作为催化剂进行催化氢化,得到3-酰基
喹啉和这些N-氧化物的混合物,通过气相色谱法进行分析。