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

HRID 1039845ノート

反応式

HRID 1039845 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(=O)(O)[O-].[Na+].[C:18](Cl)(=[O:21])[CH:19]=[CH2:20]>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:18](=[O:21])[CH:19]=[CH2:20])[CH:5]=1

参加物

5

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-propenoyl 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-9358cdac8c994d32ad6f10c5df71f934
出典データセット
uspto-grants-2013_10
特許番号
US08551978B2

反応ノート

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