Hydrochloric Acid → (E)-N-(4-(3-(4-hydroxy-3-methylphenyl)acryloyl)-3-methylphenyl)acetamide

HRID 884663ノート

反応式

HRID 884663 の反応式
[C:1]([C:4]1[CH:9]=[CH:8][C:7]([NH:10][C:11](=[O:13])[CH3:12])=[CH:6][C:5]=1[CH3:14])(=[O:3])[CH3:2].[OH-].[Na+].[OH:17][C:18]1[CH:25]=[CH:24][C:21]([CH:22]=O)=[CH:20][C:19]=1[CH3:26].Cl>CCO.O>[OH:17][C:18]1[CH:25]=[CH:24][C:21](/[CH:22]=[CH:2]/[C:1]([C:4]2[CH:9]=[CH:8][C:7]([NH:10][C:11](=[O:13])[CH3:12])=[CH:6][C:5]=2[CH3:14])=[O:3])=[CH:20][C:19]=1[CH3:26]

参加物

7

実験手順

To a mixture of N-(4-acetyl-3-methylphenyl)acetamide (1.3 g, 7.0 mmol) and NaOH (1.4 g, 36 mmol) in 25 mL of absolute EtOH was added 4-hydroxy-3-methylbenzaldehyde (1.0 g, 7.3 mmol). The reaction mixture was stirred at room temperature for 18 hr. 5 mL of water was added and the reaction mixture was acidified with concentrated HCl to pH 5-6. The aqueous layer was extracted with two 25 mL portions of EOAc, and the layers were separated. The organic layer was dried with Na2SO4, filtered and concentrated under reduced pressure. The resulting product was submitted to the next step without further purification.

後処理

  1. extractionThe aqueous layer was extracted with two 25 mL portions of EOAc
  2. customthe layers were separated
  3. dry with materialThe organic layer was dried with Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure
  6. customThe resulting product was submitted to the next step without further purification

出典と根拠

ORDレコード
ord-bf73e818b71a49028d1c0b7101c0d143
出典データセット
uspto-grants-2012_08
特許番号
US08242129B2

反応ノート

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