Potassium Carbonate → N-(4-((benzylamino)methyl)phenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide

HRID 565938Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 565938
Cl[CH2:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([C:12]2[CH2:13][CH2:14][O:15][C:16]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=4)=[CH:19][C:17]=3[CH:18]=2)=[O:11])=[CH:5][CH:4]=1.Cl.[CH2:31]([NH2:38])[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[CH2:31]([NH:38][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([C:12]2[CH2:13][CH2:14][O:15][C:16]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=4)=[CH:19][C:17]=3[CH:18]=2)=[O:11])=[CH:5][CH:4]=1)[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1

Komponenten

5

Edukt 3

HCID 11430Potassium CarbonateHCID 2724127Benzylammonium chlorideHCID 18472316N-(4-chloromethylphenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide

Produkt 1

HCID 18472536N-(4-((benzylamino)methyl)phenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamideAusbeute 68,1 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

A suspension of N-(4-chloromethylphenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide (0.1g), benzylamine hydrochloride (0.5g) and potassium carbonate (0.6g) in dimethylformamide (10ml) was stirred at room temperature over night. The solvent was evaporated, and to the residue was added water. The mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated sodium chloride solution, and dried with anhydrous magnesium sulfate. Under reduced pressure, the solvent was evaporated, and the residue was purified with silica gel column (ethyl acetate/methanol/triethylamine) to give crude crystals, which were recrystallized from ethyl acetate-hexane to give N-(4-((benzylamino)methyl)-phenyl)-7-(4-methylphenyl)-2,3-dihydro-l-benzoxepine-4-carboxamide (Compound 117) (0.08g) as colorless crystals.

Aufarbeitung

  1. customThe solvent was evaporated
  2. additionto the residue was added water
  3. extractionThe mixture was extracted with ethyl acetate
  4. washThe organic layer was washed with water and saturated sodium chloride solution
  5. dry with materialdried with anhydrous magnesium sulfate
  6. customUnder reduced pressure, the solvent was evaporated
  7. customthe residue was purified with silica gel column (ethyl acetate/methanol/triethylamine)
  8. customto give crude crystals, which
  9. customwere recrystallized from ethyl acetate-hexane

Quellen und Nachweise

ORD-Eintrag
ord-dfd88763fd824118bae8ee851ef3e751
Quelldatensatz
uspto-grants-2001_01
Patentnummer
US06172061B2

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