Hydrochloric Acid → Tert-butyl 4-((4-(4-chlorophenyl)-6-oxo-1,6-dihydropyridin-3-yl)methyl)piperazine-1-carboxylate
반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[C:12](F)[N:11]=[CH:10][C:9]=2[CH2:15][N:16]2[CH2:21][CH2:20][N:19]([C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[CH2:18][CH2:17]2)=[CH:4][CH:3]=1.Cl.[O:30]1CCCC1>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]([CH2:15][N:16]3[CH2:21][CH2:20][N:19]([C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[CH2:18][CH2:17]3)=[CH:10][NH:11][C:12](=[O:30])[CH:13]=2)=[CH:4][CH:3]=1참가 물질
4
실험 절차
A mixture of EXAMPLE 307C (1.6 g) and 5% HCl (20 mL) in tetrahydrofuran (20 mL) was heated at 80° C. overnight. The solvent was removed to dryness. This solid was re-dissolved and added to tetrahydrofuran (50 mL). To this mixture were added BOC2O (di-t-butyl-dicarbonate) (1.118 g), triethylamine (0.72 mL), and 4-dimethylamionpyridine (1.4 g).