Methanol → Tert-butyl 4-oxo-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-1'-carboxylate

반응식

[CH2:15]1[CH2:16][NH:17][CH2:18][CH2:19]1.[CH3:30][OH:31].[CH3:32][CH2:33][CH2:34][CH2:35][CH2:36][CH3:37].[O:1]=[C:2]1[CH2:3][CH2:4][N:5]([C:8](=[O:9])[O:10][C:11]([CH3:12])([CH3:13])[CH3:14])[CH2:6][CH2:7]1.[OH:20][c:21]1[c:22]([C:27]([CH3:28])=[O:29])[cH:23][cH:24][cH:25][cH:26]1>>[O:1]1[C:2]2([CH2:3][CH2:4][N:5]([C:8](=[O:9])[O:10][C:11]([CH3:12])([CH3:13])[CH3:14])[CH2:6][CH2:7]2)[CH2:28][C:27](=[O:29])[c:22]2[c:21]1[cH:26][cH:25][cH:24][cH:23]2