Sodium Hydroxide → 7-Allyloxy8-bromo-1-isopropyl-2,3,4,5-tetrahydro-1H-3-benzazepine

HRID 1035145Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1035145
FC(F)(F)C([N:5]1[CH2:11][CH:10]([CH:12]([CH3:14])[CH3:13])[C:9]2[CH:15]=[C:16]([Br:23])[C:17]([O:19][CH2:20][CH:21]=[CH2:22])=[CH:18][C:8]=2[CH2:7][CH2:6]1)=O.[OH-].[Na+]>CO.[Cl-].[Na+].O>[CH2:20]([O:19][C:17]1[C:16]([Br:23])=[CH:15][C:9]2[CH:10]([CH:12]([CH3:13])[CH3:14])[CH2:11][NH:5][CH2:6][CH2:7][C:8]=2[CH:18]=1)[CH:21]=[CH2:22]

Komponenten

5

Edukt 2

HCID 14798Sodium HydroxideHCID 22292818N-Trifluoroacetyl-7-allyloxy-8-bromo-1-isopropyl-2,3,4,5-tetrahydro-1H-3-benzazepine

Produkt 1

HCID 100191247-Allyloxy8-bromo-1-isopropyl-2,3,4,5-tetrahydro-1H-3-benzazepineAusbeute 118,6 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 887MethanolLösungsmittelHCID 57417360Sodium chloride; waterLösungsmittel

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

A solution of N-trifluoroacetyl-7-allyloxy-8-bromo-1-isopropyl-2,3,4,5-tetrahydro-1H-3-benzazepine (0.011 g, 0.026 mmol) in methanol (0.5 mL) was treated with of 15% aqueous NaOH (0.5 mL), and stirred for 3 hours at 50° C. The product mixture was diluted with brine (5 mL), extracted twice with EtOAc (5 mL), dried with MgSO4, and concentrated to give 0.010 g of a clear oil. 1H NMR (400 MHz, CD3OD) 7.09 (s, 1H), 6.62 (s, 1H), 5.94 (m, 1H), 5.32 (dd, 1H), 5.12 (dd, 1H), 4.46 (d, 2H), 3.19 (m, 1H), 3.05 (m, 2H), 2.66 (m, 1H), 2.5 (bm, 2H), 2.3-2.1 (m, 2H), 0.95 (d, 3H), 0.63 (d, 3H). MS calculated for C16H22BrNO+H: 324, observed: 324.

Aufarbeitung

  1. extractionextracted twice with EtOAc (5 mL)
  2. dry with materialdried with MgSO4
  3. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-3c13d66da3fe4e609f1b998378551901
Quelldatensatz
uspto-grants-2013_10
Patentnummer
US08546378B2

Notizen zur Reaktion

Wird geladen…