Sodium Hydroxide → HCID 13713019, Verbindung

HRID 1914807Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1914807
[CH3:1][NH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[NH2:9].[CH3:10][NH:11][C:12]1[CH:20]=[CH:19][C:15]([C:16](O)=O)=[CH:14][CH:13]=1.[OH-].[Na+]>O>[CH3:10][NH:11][C:12]1[CH:20]=[CH:19][C:15]([C:16]2[N:2]([CH3:1])[C:3]3[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=3[N:9]=2)=[CH:14][CH:13]=1

Komponenten

5

Edukt 3

HCID 14798Sodium HydroxideHCID 663454-(Methylamino)benzoic acidHCID 78498N-Methyl-o-phenylenediamine

Produkt 1

HCID 13713019HCID 13713019, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

10.14 mL (86.5 mmol) N-Methyl-o-phenylenediamine and 13.08 g (86.5 mmol) 4-(methylamino)benzoic acid are stirred in 70.0 g polyphosphoric acid at 200° C. for 3 hours. The mixture is cooled to 80° C., poured into water and stirred over night at RT. The mixture is alkalinized with sodium hydroxide solution. The precipitate is filtered off and washed with water. The product is dried in vacuo at 50° C.

Aufarbeitung

  1. filtrationThe precipitate is filtered off
  2. washwashed with water
  3. customThe product is dried in vacuo at 50° C.

Quellen und Nachweise

ORD-Eintrag
ord-d648c7093ffc4159ad96d844d97e66a5
Quelldatensatz
uspto-grants-2013_12
Patentnummer
US08614238B2

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