1-Hydroxybenzotriazole → 1-(N-acetylglycyl)-7-[4-(2-butoxyethoxy)phenyl]-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide

HRID 586944Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 586944
[C:1]([NH:4][CH2:5][C:6]([N:8]1[C:14]2[CH:15]=[CH:16][C:17]([C:19]3[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][O:28][CH2:29][CH2:30][CH2:31][CH3:32])=[CH:21][CH:20]=3)=[CH:18][C:13]=2[CH:12]=[C:11]([C:33](O)=[O:34])[CH2:10][CH2:9]1)=[O:7])(=[O:3])[CH3:2].Cl.Cl.[CH3:38][N:39]([CH2:46][C:47]1[CH:53]=[CH:52][C:50]([NH2:51])=[CH:49][CH:48]=1)[CH:40]1[CH2:45][CH2:44][O:43][CH2:42][CH2:41]1.ON1C2C=CC=CC=2N=N1.Cl.C(N=C=NCCCN(C)C)C>CN(C=O)C.CN(C)C1C=CN=CC=1.C(N(CC)CC)C>[C:1]([NH:4][CH2:5][C:6]([N:8]1[C:14]2[CH:15]=[CH:16][C:17]([C:19]3[CH:20]=[CH:21][C:22]([O:25][CH2:26][CH2:27][O:28][CH2:29][CH2:30][CH2:31][CH3:32])=[CH:23][CH:24]=3)=[CH:18][C:13]=2[CH:12]=[C:11]([C:33]([NH:51][C:50]2[CH:49]=[CH:48][C:47]([CH2:46][N:39]([CH3:38])[CH:40]3[CH2:45][CH2:44][O:43][CH2:42][CH2:41]3)=[CH:53][CH:52]=2)=[O:34])[CH2:10][CH2:9]1)=[O:7])(=[O:3])[CH3:2]

Komponenten

8

Versuchsvorschrift

In DMF (20 ml) were suspended 1-(N-acetylglycyl)-7-[4-(2-butoxyethoxy)phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxylic acid (0.85 g), 4-[N-methyl-N-(tetrahydro-2H-pyran-4-yl)aminomethyl]aniline dihydrochloride (0.52 g) and 1-hydroxybenzotriazole (0.3 g). Under ice-cooling, to the suspension were added 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (1 g), triethylamine (1.7 ml) and 4-dimethylaminopyridine (catalytic amount), and the mixture was stirred at room temperature overnight. The solvent was evaporated and, to the residue was added water, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated brine and dried with anhydrous magnesium sulfate. The solvent was evaporated and the residue was purified with basic silica gel column chromatography (ethyl acetate/methanol/triethylamine) to give 1-(N-acetylglycyl)-7-[4-(2-butoxyethoxy)phenyl]-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (1.1 g) as pale yellow amorphous.

Aufarbeitung

  1. temperatureUnder ice-cooling, to the suspension
  2. customThe solvent was evaporated and, to the residue
  3. additionwas added water
  4. extractionthe mixture was extracted with ethyl acetate
  5. washThe organic layer was washed with water and saturated brine
  6. dry with materialdried with anhydrous magnesium sulfate
  7. customThe solvent was evaporated
  8. customthe residue was purified with basic silica gel column chromatography (ethyl acetate/methanol/triethylamine)

Quellen und Nachweise

ORD-Eintrag
ord-6cf9b00732954c46b9def4b7dd5b6e4a
Quelldatensatz
uspto-grants-2005_08
Patentnummer
US06936602B1

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