Acetic Anhydride → HCID 22668555, Verbindung

HRID 898591Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 898591
[CH3:1][N:2]([CH3:15])[CH2:3][CH2:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][CH:7]=1.[C:16](OC(=O)C)(=[O:18])[CH3:17]>>[CH3:1][N:2]([CH3:15])[CH2:3][CH2:4][N:5]([C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][CH:7]=1)[C:16](=[O:18])[CH3:17]

Komponenten

3

Edukt 2

HCID 7918Acetic AnhydrideHCID 22569398HCID 22569398, Verbindung

Produkt 1

HCID 22668555HCID 22668555, Verbindung

Versuchsvorschrift

A solution of 50 g (0.239 mol) N,N-dimethyl-N′-(4-nitro-phenyl)-ethane-1,2-diamine in 500 mL acetic anhydride was stirred for 3.5 h at 130° C., then evaporated down i. vac. and neutralised with saturated aqueous sodium bicarbonate. The residue was exhaustively extracted with EtOAc, the combined org. phases were dried over sodium sulphate and evaporated down i. vac.

Aufarbeitung

  1. customevaporated down i
  2. extractionThe residue was exhaustively extracted with EtOAc
  3. dry with materialphases were dried over sodium sulphate
  4. customevaporated down i

Quellen und Nachweise

ORD-Eintrag
ord-1a35edbbbf954c07989f707e33881fc2
Quelldatensatz
uspto-grants-2008_04
Patentnummer
US07351719B2

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