Hydrochloric Acid → 5-Acetyl-2-methoxybenzoic acid

HRID 496723

反応式

HRID 496723 の反応式
[CH3:1][O:2][C:3]1[CH:12]=[CH:11][C:10]([C:13](=[O:15])[CH3:14])=[CH:9][C:4]=1[C:5]([O:7]C)=[O:6].Cl>C(O)(=O)C>[CH3:1][O:2][C:3]1[CH:12]=[CH:11][C:10]([C:13](=[O:15])[CH3:14])=[CH:9][C:4]=1[C:5]([OH:7])=[O:6]

参加物

4

反応物 2

HCID 313Hydrochloric AcidHCID 606426Methyl 5-acetyl-2-methoxybenzoate

生成物 1

HCID 189545915-Acetyl-2-methoxybenzoic acid

試薬・触媒・溶媒 1

HCID 176Acetic Acid溶媒

実験手順

Methyl 2-methoxy-5-acetylbenzoate (Step A, 3 g, 14.4 mmol) was dissolved in acetic acid (80 ml) and then treated with c HCl (28 ml). The reaction mixture was refluxed for 4 hours, concentrated under reduced pressure and lyophilized to provide the title compound as cream color solid, which was used without further purification.

後処理

  1. temperatureThe reaction mixture was refluxed for 4 hours
  2. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-0863c216b3f74a7ab23aea09429c1f3c
出典データセット
uspto-grants-2005_09
特許番号
US06946491B2

関連ノート

読み込み中…