N1C2C(=CC=CC=2)C=CC1.[O:11]=[C:12]1[CH2:21][CH2:20][C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[N:13]1C(OC(C)(C)C)=O>>[NH:13]1[C:14]2[C:19](=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH2:20][CH2:21][C:12]1=[O:11]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)).
読み込み中…