1-Bromo-3-chloropropane → HCID 20570886, 화합물

반응식

[O:1]([CH2:8][CH:9]1[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Br[CH2:16][CH2:17][CH2:18][Cl:19].C(N(CC)CC)C>O1CCCC1>[O:1]([CH2:8][CH:9]1[CH2:10][CH2:11][N:12]([CH2:16][CH2:17][CH2:18][Cl:19])[CH2:13][CH2:14]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

실험 절차

A mixture of 28.6 g (0.15 mole) of 4-phenoxymethyl-piperidine, 23.5 g (0.15 mole) of 1-bromo-3-chloropropane, 40.4 g (0.4 mole) of triethylamine and 150 ml of tetrahydrofuran is heated under reflux for 5 hours. After cooling, the reaction mixture is filtered, the filtrate is evaporated in a vacuum, the residue is extracted with diethyl ether and the extract is evaporated. There are obtained 33.6 g (84% of theory) of crude 3-(4-phenoxymethylpiperidino)-propyl chloride in the form of an oil which can be further used in this form. The pure compound is obtained by distillation and boils at 180°-183° C./0.4 mm Hg.