Phthalic Anhydride → STK266267

HRID 2351560ノート

反応式

HRID 2351560 の反応式
[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([NH2:11])=[C:8]([OH:10])[CH:9]=1)([O-:3])=[O:2].[C:12]1(=O)[O:17][C:15](=[O:16])[C:14]2=[CH:18][CH:19]=[CH:20][CH:21]=[C:13]12>C(O)(=O)C>[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([N:11]2[C:15](=[O:16])[C:14]3=[CH:18][CH:19]=[CH:20][CH:21]=[C:13]3[C:12]2=[O:17])=[C:8]([OH:10])[CH:9]=1)([O-:3])=[O:2]

参加物

4

実験手順

231 g (1.5 mol) of 5-nitro-2-aminophenol and 444 g (3 mol) of phthalic acid anhydride were stirred together in 2.25 liters of acetic acid at boiling point for 2.5 hours. The product was suction filtered at room temperature, washed with water and dried. Yield: 420 g=98.5%.

後処理

  1. customfor 2.5 hours
  2. filtrationfiltered at room temperature
  3. washwashed with water
  4. customdried

出典と根拠

ORDレコード
ord-a83c4f268ace4616bc7393fa0cb8c968
出典データセット
uspto-grants-1989_10
特許番号
US04873338

反応ノート

読み込み中…