Water → 2-(2-Iodo-5-methoxyphenyl)acetic acid

HRID 1199075

反応式

HRID 1199075 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:9][C:10]([OH:12])=[O:11])[CH:6]=[CH:7][CH:8]=1.[I:13]Cl.O>C(O)(=O)C.II>[I:13][C:6]1[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][C:5]=1[CH2:9][C:10]([OH:12])=[O:11]

参加物

6

実験手順

A solution of 45 g (0.27 mole) of 3-methoxybenzeneacetic acid, 52.6 g (0.32 mole) of iodine monochloride and 1 g of iodine was allowed to stand in 500 ml of glacial acetic acid for six days at room temperature. The reaction was poured into water and the solid collected. It was recrystallized from toluene to give 51 g of crystalline 2-iodo-5-methoxybenzeneacetic acid, mp 133.5°-134.5° C. (65% yield).

後処理

  1. customthe solid collected
  2. customIt was recrystallized from toluene

出典と根拠

ORDレコード
ord-577c39de1e3b494d871a067200fb5e1c
出典データセット
uspto-grants-1990_02
特許番号
US04898889

関連ノート

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