Triethylamine → HCID 59627209, Verbindung

Reaktionsgleichung

[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]([NH:10][CH2:11][CH2:12][C@:13]([C:18]2[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=2)([NH2:17])[CH2:14][CH:15]=[CH2:16])[CH3:9])=[CH:4][CH:3]=1.CCN(CC)CC.Cl[C:33](Cl)([O:35]C(=O)OC(Cl)(Cl)Cl)Cl>C(Cl)Cl>[CH2:14]([C@:13]1([C:18]2[CH:19]=[CH:20][C:21]([F:24])=[CH:22][CH:23]=2)[CH2:12][CH2:11][N:10]([C@H:8]([C:5]2[CH:6]=[CH:7][C:2]([Br:1])=[CH:3][CH:4]=2)[CH3:9])[C:33](=[O:35])[NH:17]1)[CH:15]=[CH2:16]

Komponenten

Versuchsvorschrift

To a solution of (R)—N1—((S)-1-(4-bromophenyl)ethyl)-3-(4-fluorophenyl)hex-5-ene-1,3-diamine (12 g, 31 mmol) in CH2Cl2 (100 mL) and Et3N (36 g, 0.36 mmol) was added triphosgene (3.50 g, 11.8 mmol) at 0° C. The resulting mixture was stirred for 3 h. The mixture was washed with water. The organic layer was separated, and concentrated to give the crude product, which was purified by column chromatography to afford (R)-4-allyl-1-((S)-1-(4-bromophenyl)ethyl)-4-(4-fluorophenyl)tetrahydropyrimidin-2(1H)-one (1.0 g, 8%). 1H NMR (CDCl3): δ=1.49 (t, 3H), 2.00 (m, 2H), 2.35 (m, 2H), 2.76 (m, 2H), 5.18 (m, 2H), 5.31 (m, 2H), 5.72 (q, 1H), 6.95 (m, 4H), 7.18 (m, 2H), 7.254 (m, 2H).