中文摘要：

改进了合成5．氨基-5，6，7，8．四氢．2（1H）喹啉酮（5）的方法。以环己二酮为原料，通过亚胺化，Miehad反应-环化反应，成肟反应和碱性条件下镍铝合金催化还原共四步反应合成了5，总收率19．6％，其结构经^1H NMR，IR和MS确证。

英文摘要：

The synthesis method for 5-amine-5,6,7,8-tetrahydro-2 （1H） quinolinone （ 5 ） was improved. 5 in total yield of 19.6% was simply prepared from 1,3-cyclohexadione （1） by a four-step reaction of imination, Michael reaction-intermolecular cyclization and oximation, followed by reduction in the presense of Ni-Al alloy catalyst under alkali condition. The structure was characterized by ^1H NMR, IR and MS.