Sodium Iodide → 5,11-dihydro-5-[2-[N-(4-dimethylaminophenethyl)-N-methylamino]ethyl]dibenzo[b,e][1,4]oxazepine

HRID 1859478ノート

反応式

HRID 1859478 の反応式
[CH3:1][NH:2][CH2:3][CH2:4][N:5]1[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[CH2:9][O:8][C:7]2[CH:16]=[CH:17][CH:18]=[CH:19][C:6]1=2.S(O[CH2:25][CH2:26][C:27]1[CH:32]=[CH:31][C:30]([N:33]([CH3:35])[CH3:34])=[CH:29][CH:28]=1)(=O)(=O)C.C(=O)([O-])[O-].[Na+].[Na+].[I-].[Na+]>C(#N)C>[CH3:34][N:33]([CH3:35])[C:30]1[CH:31]=[CH:32][C:27]([CH2:26][CH2:25][N:2]([CH2:3][CH2:4][N:5]2[C:11]3[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=3[CH2:9][O:8][C:7]3[CH:16]=[CH:17][CH:18]=[CH:19][C:6]2=3)[CH3:1])=[CH:28][CH:29]=1

参加物

6

反応条件

温度
90 °C

実験手順

5,11-Dihydro-5-[2-(N-methylamino)ethyl]dibenzo[b,e][1,4]oxazepine (254 mg, 1.00 mmol), 4-dimethylaminophenethyl mesylate (365 mg, 1.50 mmol), sodium carbonate (160 mg, 1.50 mmol) and sodium iodide (20 mg, 0.13 mmol) were added to acetonitrile (20 ml), and they were heated under reflux at 90° C. for 7 hours. The solvent was evaporated under reduced pressure. The obtained residue was distributed in ethyl acetate and saturated aqueous sodium hydrogencarbonate solution. The organic layer was washed with water and then dried over magnesium sulfate. The solvent was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography. The product was eluted with dichloromethane and then with dichloromethane and methanol (100:1). The appropriate fractions were combined, and the solvent was evaporated under reduced pressure to obtain 5,11-dihydro-5-[2-[N-(4-dimethylaminophenethyl)-N-methylamino]ethyl]dibenzo[b,e][1,4]oxazepine in the form of a light yellow oil (184 mg, 46%).

後処理

  1. temperaturewere heated
  2. customThe solvent was evaporated under reduced pressure
  3. washThe organic layer was washed with water
  4. dry with materialdried over magnesium sulfate
  5. customThe solvent was evaporated under reduced pressure
  6. washThe product was eluted with dichloromethane
  7. customthe solvent was evaporated under reduced pressure

出典と根拠

ORDレコード
ord-8ddd2608998a4a99894bae1c7642ec48
出典データセット
uspto-grants-2003_03
特許番号
US06528504B2

反応ノート

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