Potassium Carbonate → HCID 15290085、化合物

HRID 1648613ノート

反応式

HRID 1648613 の反応式
[CH2:1]([NH:3][CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([Br:11])[CH:6]=1)[CH3:2].[Cl:12][CH:13]=[CH:14][CH2:15]Cl.C(=O)([O-])[O-].[K+].[K+]>C(OCC)(=O)C>[Cl:12]/[CH:13]=[CH:14]/[CH2:15][N:3]([CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([Br:11])[CH:6]=1)[CH2:1][CH3:2]

参加物

5

反応条件

温度
60 °C

実験手順

To a solution of 4.28 g (20 mmol) of N-ethyl-3-bromobenzylamine in 30 ml of N,N-dimethylfcrmamide were added 2.44 g (22 mmol) of 1,3-dichloropropene and 1.70 g (12 mmol) of ground potassium carbonate under ice cooling. The mixture was stirred for 8 hours at 60° C., poured into 40 ml of ethyl acetate, washed with 40 ml ×2 of water and 40 ml of saturated sodium chloride aqueous solution, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was subjected to silica gel chromatography (n-hexane→n-hexane/ethyl acetate =9/1). The desired fractions were put together and concentrated under reduced pressure to obtain 3.70 g (yield: 64%) of the above identified compound as an oil.

後処理

  1. washwashed with 40 ml ×2 of water and 40 ml of saturated sodium chloride aqueous solution
  2. dry with materialdried over anhydrous magnesium sulfate
  3. concentrationconcentrated under reduced pressure
  4. concentrationconcentrated under reduced pressure
  5. customto obtain 3.70 g (yield: 64%) of the

出典と根拠

ORDレコード
ord-d4b04898d6d64078901057682cd7673d
出典データセット
uspto-grants-1995_07
特許番号
US05436354

反応ノート

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