Methanol → HCID 14401596, Verbindung

HRID 1649964Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1649964
C([NH:4][C:5]1[CH:6]=[C:7]([C:14]([C:23]2[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[C:25]([NH:32]C(=O)C)[CH:24]=2)([C:19]([F:22])([F:21])[F:20])[C:15]([F:18])([F:17])[F:16])[CH:8]=[CH:9][C:10]=1[N+:11]([O-:13])=[O:12])(=O)C.CO.[OH-].[Na+]>O>[NH2:4][C:5]1[CH:6]=[C:7]([C:14]([C:23]2[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[C:25]([NH2:32])[CH:24]=2)([C:19]([F:20])([F:21])[F:22])[C:15]([F:18])([F:17])[F:16])[CH:8]=[CH:9][C:10]=1[N+:11]([O-:13])=[O:12]

Komponenten

5

Edukt 3

HCID 887MethanolHCID 14798Sodium HydroxideHCID 14401595HCID 14401595, Verbindung

Produkt 1

HCID 14401596HCID 14401596, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Versuchsvorschrift

160 g (0.31 mol) of 2,2-bis-(3-acetamido-4nitrophenyl) hexafluoropropane are heated under reflux for 15 minutes in a solution of 65 ml of water, 570 ml of methanol and 25 g of sodium hydroxide. The hot solution is diluted with 1,300 ml of hot water and then cooled to 0°-5° C. The solid is filtered off with suction, washed with water, dried at 80° C. and recrystallized from toluene. Yield 115 g (0.27 mol); yellow solid; m.p. 257°-259° C.

Aufarbeitung

  1. temperaturecooled to 0°-5° C
  2. filtrationThe solid is filtered off with suction
  3. washwashed with water
  4. customdried at 80° C.
  5. customrecrystallized from toluene

Quellen und Nachweise

ORD-Eintrag
ord-c210c5740560449d86f5b82193f1f0a9
Quelldatensatz
uspto-grants-1990_05
Patentnummer
US04922019

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