2-Bromo-1-(4-fluorophenyl)ethan-1-one → N-(4-fluorobenzoylmethyl)-2,2-dimethyl-1,2,3,4-tetrahydroquinoline
反応式
[CH3:1][C:2]1([CH3:12])[CH2:11][CH2:10][C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[NH:3]1.Br[CH2:14][C:15]([C:17]1[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=1)=[O:16]>CN(C)C=O>[F:23][C:20]1[CH:21]=[CH:22][C:17]([C:15]([CH2:14][N:3]2[C:4]3[C:9](=[CH:8][CH:7]=[CH:6][CH:5]=3)[CH2:10][CH2:11][C:2]2([CH3:12])[CH3:1])=[O:16])=[CH:18][CH:19]=1参加物
4
実験手順
A stirred mixture of 2,2-dimethyl-1,2,3,4-tetrahydroquinoline (4.69 g) and 2-bromo-4'-fluoroacetophenone (3.17 g) in dry N,N-dimethylformamide (6 ml) was heated at 70°-80° C. for 5 hours under nitrogen. The reaction mixture was poured was triturated with diethyl ether to give pale yellow crystals. The crystals were collected and washed with methanol to give N-(4-fluorobenzoylmethyl)-2,2-dimethyl-1,2,3,4-tetrahydroquinoline (3.7 g).