Potassium Carbonate → (2-Methyl-imidazol-1-yl)-acetic acid methyl ester

HRID 2236113Notes

Reaction equation

HRID 2236113 reaction equation
[CH3:1][O:2][C:3](=[O:6])[CH2:4]Br.[CH3:7][C:8]1[NH:9][CH:10]=[CH:11][N:12]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH3:1][O:2][C:3](=[O:6])[CH2:4][N:9]1[CH:10]=[CH:11][N:12]=[C:8]1[CH3:7]

Participants

5

Procedure

4 ml of bromo acetic acid methyl ester is dissolved in 30 ml DMF and 5.2 g of 2-methylimidazole and 11.2 g potassium carbonate are added. The reaction mixture is stirred at room temperature for several hours and then subjected to aqueous work up. After removal of the solvent the pure product is obtained by flash chromatography in 47 to 78% yield.

Workup

  1. customAfter removal of the solvent the pure product
  2. customis obtained by flash chromatography in 47 to 78% yield

Sources & evidence

ORD record
ord-3467afd9448740289c5e5c9fd387c665
Source dataset
uspto-grants-2010_05
Patent number
US07714136B2

Reaction notes

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