HCID 11238707, Verbindung → HCID 3013419, Verbindung

HRID 856387Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 856387
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[NH:24][CH2:23][CH2:22][C:21]([C:25]([NH:27][C:28]4[CH:33]=[CH:32][C:31]([CH:34]([OH:43])[C:35]5[CH:40]=[C:39]([CH3:41])[CH:38]=[CH:37][N+:36]=5[O-:42])=[CH:30][CH:29]=4)=[O:26])=[CH:20][C:19]=3[CH:44]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4]>ClCCCl>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:11][CH:12]([CH3:15])[CH3:13])[CH2:23][CH2:22][C:21]([C:25]([NH:27][C:28]4[CH:33]=[CH:32][C:31]([CH:34]([OH:43])[C:35]5[CH:40]=[C:39]([CH3:41])[CH:38]=[CH:37][N+:36]=5[O-:42])=[CH:30][CH:29]=4)=[O:26])=[CH:20][C:19]=3[CH:44]=2)=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]

Komponenten

3

Edukt 1

HCID 11238707HCID 11238707, Verbindung

Produkt 1

HCID 3013419HCID 3013419, VerbindungAusbeute 146,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 111,2-DichloroethaneLösungsmittel

Versuchsvorschrift

7-[4-(2-butoxyethoxy)phenyl]-N-[4-[hydroxy(4-methyl-1-oxidopyridin-2-yl)methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (0.25 g) and isobutylaldehyde (0.15 ml) were dissolved in 1,2-dichloroethane (80 ml), and to the solution, triacetoxy sodium borohydride (0.27 g) was added under ice-cooling and the mixture was stirred overnight at room temperature. To the mixture, isobutylaldehyde (1 ml) and triacetoxy sodium borohydride (1.3 g) were further added, and the mixture was stirred overnight at room temperature. The mixture was washed with sodium bicarbonate solution and water, and dried over anhydrous magnesium sulfate. The solvent was distilled off, to give 7-[4-(2-butoxyethoxy)phenyl]-N-[4-[hydroxy(4-methyl-1-oxidopyridin-2-yl)methyl]phenyl]-1-isobutyl-2,3-dihydro-1H-1-benzazepine-4-carboxamide (compound 2) (0.2 g) as yellow amorphous.

Aufarbeitung

  1. temperaturecooling
  2. stirringthe mixture was stirred overnight at room temperature
  3. washThe mixture was washed with sodium bicarbonate solution and water
  4. dry with materialdried over anhydrous magnesium sulfate
  5. distillationThe solvent was distilled off

Quellen und Nachweise

ORD-Eintrag
ord-c78f7329aa8241b69e90be87bd17242b
Quelldatensatz
uspto-grants-2007_08
Patentnummer
US07262185B2

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