Isopropylamine → HCID 20531641, Verbindung
Reaktionsgleichung
[O:1]1[CH2:17][CH:2]1[CH2:3][O:4][C:5]1[C:10]2[CH2:11][CH2:12][CH2:13][C:14](=[O:16])[NH:15][C:9]=2[CH:8]=[CH:7][CH:6]=1.[CH:18]([NH2:21])([CH3:20])[CH3:19]>C(O)CC>[OH:1][CH:2]([CH2:17][NH:21][CH:18]([CH3:20])[CH3:19])[CH2:3][O:4][C:5]1[C:10]2[CH2:11][CH2:12][CH2:13][C:14](=[O:16])[NH:15][C:9]=2[CH:8]=[CH:7][CH:6]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
3.3 g (0.014 mole) of 6-(2,3-epoxypropoxy)-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one are dissolved in 400 ml of n-propanol, 3 g of isopropylamine are added and the mixture is kept on a boiling waterbath for from 4 to 6 hours. The solvent and excess amine are then distilled off on a rotary evaporator and the residue is twice taken up in methanol, the solvent again being distilled off. The residue thus obtained is chromatographed on a silica gel column, using methanol as the mobile phase. 1.65 g (39.9% yield) of 6-(2-hydroxy-3-isopropylaminopropoxy)-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one, of melting point 143°-145° C., are obtained.