Potassium Carbonate → HCID 54349857, Verbindung

HRID 620925Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 620925
[CH3:1][C:2]([NH:11][C:12](=[O:21])[C:13]1[CH:18]=[C:17]([Cl:19])[CH:16]=[C:15]([Cl:20])[CH:14]=1)([CH3:10])[C:3]([CH2:5][O:6]C(=O)C)=[O:4].C(=O)([O-])[O-].[K+].[K+]>CO>[CH3:10][C:2]([NH:11][C:12](=[O:21])[C:13]1[CH:18]=[C:17]([Cl:19])[CH:16]=[C:15]([Cl:20])[CH:14]=1)([CH3:1])[C:3]([CH2:5][OH:6])=[O:4]

Komponenten

4

Edukt 2

HCID 11430Potassium CarbonateHCID 53897658HCID 53897658, Verbindung

Produkt 1

HCID 54349857HCID 54349857, VerbindungAusbeute 98 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

N-(1',1'-dimethyl-3'-acetoxyacetonyl)-3,5-dichlorobenzamide (5.0 gm, 0.15 m) was treated with potassium carbonate (0.21 gm, 0.0015 m) in 250 ml methanol at room temperature for 12 hours. The methanol was removed by a vacuum, the residue was taken up in ether and washed successively with saturated sodium bicarbonate, water and brine. Drying of the ether solution followed by removing the solvent yielded 4.0 gm (98%) of pure product.

Aufarbeitung

  1. customThe methanol was removed by a vacuum
  2. washwashed successively with saturated sodium bicarbonate, water and brine
  3. dry with materialDrying of the ether solution
  4. customby removing the solvent

Quellen und Nachweise

ORD-Eintrag
ord-6c0ad2e493ef48c59b3c931894e3f9d4
Quelldatensatz
uspto-grants-1989_04
Patentnummer
US04822902

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