Potassium Carbonate → HCID 11289513, compound

HRID 1611974

Reaction equation

HRID 1611974 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6](O)=[C:5]([O:10][CH3:11])[C:4]=1[O:12][CH3:13].C(=O)([O-])[O-:15].[K+].[K+].Br[CH2:21][CH2:22][CH2:23][C:24]([O:26][CH2:27][CH3:28])=[O:25]>CC(=O)CC>[CH3:11][O:10][C:5]1[CH:6]=[C:7]([CH:8]=[C:3]([O:2][CH3:1])[C:4]=1[O:12][CH3:13])[O:15][CH2:21][CH2:22][CH2:23][C:24]([O:26][CH2:27][CH3:28])=[O:25]

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 76300Ethyl 4-bromobutyrateHCID 6035772,3,4-Trimethoxyphenol

Product 1

HCID 11289513HCID 11289513, compound

Reagents, catalysts & solvents 1

HCID 6569Methyl Ethyl KetoneSolvent

Procedure

9.2 g of trimethoxyphenol, 14 g of potassium carbonate and 10.7 g of ethyl 4-bromobutanoate in 150 ml of 2-butanone are refluxed for 24 hours. The mineral salts are then filtered off and the solvent is distilled off under reduced pressure, enabling the expected compound to be obtained.

Workup

  1. filtrationThe mineral salts are then filtered off
  2. distillationthe solvent is distilled off under reduced pressure
  3. customto be obtained

Sources & evidence

ORD record
ord-029f660a4bf0481fa87428c8836f6e6b
Source dataset
uspto-grants-2006_01
Patent number
US06992085B2

Linked notes

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