Sodium Hydroxide → 8-Bromo-1-isopropyl-7-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepine

HRID 1035363ノート

反応式

HRID 1035363 の反応式
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:21])[C:17]([O:19][CH3:20])=[CH:18][C:8]=2[CH2:7][CH2:6]1)=O.[OH-].[Na+]>[Cl-].[Na+].O>[Br:21][C:16]1[C:17]([O:19][CH3:20])=[CH:18][C:8]2[CH2:7][CH2:6][NH:5][CH2:11][CH:10]([CH:12]([CH3:14])[CH3:13])[C:9]=2[CH:15]=1

参加物

4

実験手順

A solution of N-trifluoroacetyl-8-bromo-1-isopropyl-7-methoxy-2,3,4,5-tetrahydro-1H-3-benzazepine (0.013 g, 0.03 mmol) methanol (0.5 mL) was treated with 15% aqueous NaOH (0.5 mL), and stirred overnight at 20 C. The product mixture was diluted with brine (5 mL), extracted twice with EtOAc (5 mL), dried with MgSO4, and concentrated to give 0.10 g of a clear oil, 1H NMR (400 MHz, CD3OD) d 7.08 (s, 1 H), 6.64 (s, 1 H), 3.72 (s, 3 H), 3.2-3.10 (m, 3 H), 2.7-2.5 (m, 3 H), 2.3-2.1 (m, 2 H), 0.96 (d, 3 H), 0.63 (d, 3 H). MS calculated for C14H20BrNO+H: 298, observed: 298.

後処理

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

出典と根拠

ORDレコード
ord-58e073f0dcb54b4c9a290a00012a1df7
出典データセット
uspto-grants-2013_10
特許番号
US08546379B2

反応ノート

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