Hydrochloric Acid → 3-(Benzyloxy)benzoic acid

HRID 380126

反応式

HRID 380126 の反応式
[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:16]=[CH:17][CH:18]=1)[C:12]([O:14]C)=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[Na+].Cl>COCCOC>[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:16]=[CH:17][CH:18]=1)[C:12]([OH:14])=[O:13])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

5

実験手順

A solution of methyl 3-benzyloxybenzoate (38.0 g) and 5N NaOH solution (207 ml) in 1,2-dimethoxyethane (207 ml) was stirred at room temperature for 3 hours 30 minutes and at 100° C. for 1 hour 20 minutes. The reaction mixture was cooled with ice water, mixed with 6N HCl (1.1 mole), and extracted with diethyl ether. The extract was washed with brine, dried over MgSO4, and evaporated in vacuo to afford 3-benzyloxybenzoic acid (34.96 g) as a colorless powder.

後処理

  1. extractionextracted with diethyl ether
  2. washThe extract was washed with brine
  3. dry with materialdried over MgSO4
  4. customevaporated in vacuo

出典と根拠

ORDレコード
ord-d8ec4d9da1df4d6e84697fca93065a3d
出典データセット
uspto-grants-2001_10
特許番号
US06300344B1

関連ノート

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