Triethylamine → HCID 13674889, 화합물

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Cl[C:2]([O:4][CH2:5][CH3:6])=[O:3].[CH3:7][C:8]1[CH:13]=[CH:12][CH:11]=[C:10]([CH3:14])[C:9]=1[NH:15][CH2:16][CH:17]([N:19]([CH3:21])[CH3:20])[CH3:18].C(N(CC)CC)C>ClCCCl>[CH3:14][C:10]1[CH:11]=[CH:12][CH:13]=[C:8]([CH3:7])[C:9]=1[N:15]([CH2:16][CH:17]([N:19]([CH3:21])[CH3:20])[CH3:18])[C:2]([O:4][CH2:5][CH3:6])=[O:3]

참가 물질

실험 절차

0.78 ml (0.88 g, 8 mmoles) of ethyl chloroformate are added to a mixture of 1.0 g (4.85 mmoles) of 1-(2,6-dimethylphenyl-amino)-2-dimethylamino-propane, prepared as described in Example 8, 0.60 ml (0.51 g, 5 mmoles) of triethylamine and 20 ml of 1,2-dichloroethane, and the reaction mixture is boiled for 6 hours. The mixture is washed thrice with 10 ml of water, each, dried over anhydrous magnesium sulfate, and the solvent is evaporated under reduced pressure. The oily residue is subjected to column chromatography on 20 g of silica gel, applying ethyl acetate as eluant. 0.91 g (67.4%) of 1-[N-(2,6-dimethylphenyl)-N-ethoxycarbonyl-amino]-2-dimethylamino-propane are obtained as a light yellow, oily substance. The hydrochloride of this base melts at 165°-167° C.