Phthalic Anhydride → STK266267
Reaktionsgleichung
[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]Komponenten
4
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
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%.
Aufarbeitung
- customfor 2.5 hours
- filtrationfiltered at room temperature
- washwashed with water
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-a83c4f268ace4616bc7393fa0cb8c968
- Quelldatensatz
- uspto-grants-1989_10
- Patentnummer
- US04873338
Notizen zur Reaktion
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