Phthalic Anhydride → STK266267

HRID 2351560노트

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HRID 2351560 반응식
[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]

참가 물질

4

실험 절차

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%.

후처리

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

출처 및 근거

ORD 기록
ord-a83c4f268ace4616bc7393fa0cb8c968
출처 데이터셋
uspto-grants-1989_10
특허 번호
US04873338

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