Potassium Carbonate → methyl 2-[(4-{2-[4-(1H-imidazol-1-yl)phenoxy]ethyl}phenoxy)methyl]benzoate

HRID 2111999

Reaction equation

HRID 2111999 reaction equation
CS([O:5][CH2:6][CH2:7][C:8]1[CH:25]=[CH:24][C:11]([O:12][CH2:13][C:14]2[CH:23]=[CH:22][CH:21]=[CH:20][C:15]=2[C:16]([O:18][CH3:19])=[O:17])=[CH:10][CH:9]=1)(=O)=O.[N:26]1([C:31]2[CH:36]=[CH:35][C:34](O)=[CH:33][CH:32]=2)[CH:30]=[CH:29][N:28]=[CH:27]1.C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[N:26]1([C:31]2[CH:36]=[CH:35][C:34]([O:5][CH2:6][CH2:7][C:8]3[CH:25]=[CH:24][C:11]([O:12][CH2:13][C:14]4[CH:23]=[CH:22][CH:21]=[CH:20][C:15]=4[C:16]([O:18][CH3:19])=[O:17])=[CH:10][CH:9]=3)=[CH:33][CH:32]=2)[CH:30]=[CH:29][N:28]=[CH:27]1

Participants

5

Conditions

Temperature
75 °C

Procedure

Methyl 2-[(4-{2-[(methylsulfonyl)oxy]ethyl}phenoxy)methyl]benzoate (0.2 g, 0.55 mmol) and 4-(1H-imidazol-1-yl)phenol (0.11 g, 0.66 mmol) was dissolved in acetonitrile (10 ml) and potassium carbonate (0.09 g, 0.66 mmol) was added. The mixture was stirred over night at 75° C. Remove the acetonitrile by evaporation, dilute with EtOAc (10 ml) and wash the organic phase with Brine three times, dry (MgSO4) and evaporate. This gave 0.268 g of methyl 2-[(4-{2-[4-(1H-imidazol-1-yl)phenoxy]ethyl}phenoxy)methyl]benzoate (yield 90%).

Workup

  1. customRemove the acetonitrile
  2. customby evaporation
  3. additiondilute with EtOAc (10 ml)
  4. washwash the organic phase with Brine three times
  5. dry with materialdry (MgSO4)
  6. customevaporate

Sources & evidence

ORD record
ord-eabb4deeb9264e45adee50c353f77ca3
Source dataset
uspto-grants-2009_04
Patent number
US07521461B2

Linked notes

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