Allyl chloride → 3-(Acryloylmethylamino)benzoic Acid Methyl Ester

HRID 1097055ノート

反応式

HRID 1097055 の反応式
[CH3:1][O:2][C:3](=[O:12])[C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([NH:10][CH3:11])[CH:5]=1.[C:13](=[O:16])(O)[O-].[Na+].[CH2:18](Cl)[CH:19]=C>C(Cl)Cl>[CH3:1][O:2][C:3](=[O:12])[C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([NH:10][CH2:11][C:13](=[O:16])[CH:18]=[CH2:19])[CH:5]=1

参加物

5

反応物 3

HCID 7850Allyl chlorideHCID 516892Sodium Bicarbonate2 回HCID 10899041Benzoic acid, 3-(methylamino)-, methyl ester

生成物 1

HCID 667703313-(Acryloylmethylamino)benzoic Acid Methyl Ester収率 100%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a stirred mixture of 3-methylaminobenzoic acid methyl ester (3.11 g, 18.8 mmol) and sodium bicarbonate (3.16 g, 37.6 mmol) in DCM (20.0 mL) at 0° C. was added 2-propenyl chloride (2.29 mL, 28.2 mmol). The reaction mixture was stirred overnight at room temperature. Saturated aqueous sodium bicarbonate solution was added and the layers were separated. The organic layer was dried over sodium sulfate, filtered and concentrated under reduced pressure to give the title compound (4.12 g, 100% yield), which was used in the next reaction without further purification.

後処理

  1. customthe layers were separated
  2. dry with materialThe organic layer was dried over sodium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-ca1767cce6e74c7d906aa25e361fb4aa
出典データセット
uspto-grants-2012_03
特許番号
US08138345B2

反応ノート

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