反应详情

A dihydroquinoline compound (ai1) having a tert-butoxycarbonyl group (Boc group) (i.e., tert-butyl 2-oxo-3,4-dihydroquinoline-1(2H)-carboxylate) was produced from 3,4-dihydroquinolin-2(1H)-one (raw material (aa)) by the following method (see scheme (1-1)).