Cesium carbonate → {2-[1-(2,3-Dimethylphenyl)ethyl]-1h-imidazol-1-yl}methyl propionate

HRID 1984731Notes

Reaction equation

HRID 1984731 reaction equation
[CH3:1][C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[CH:4][C:3]=1[CH:9]([C:11]1[NH:12][CH:13]=[CH:14][N:15]=1)[CH3:10].C(=O)([O-])[O-].[Cs+].[Cs+].[C:22]([O:26][CH2:27]Cl)(=[O:25])[CH2:23][CH3:24]>CC(C)=O>[C:22]([O:26][CH2:27][N:15]1[CH:14]=[CH:13][N:12]=[C:11]1[CH:9]([C:3]1[CH:4]=[CH:5][CH:6]=[C:7]([CH3:8])[C:2]=1[CH3:1])[CH3:10])(=[O:25])[CH2:23][CH3:24]

Participants

5

Procedure

To a suspension of the compound of Example 1 (120 mg, 0.6 mmol) and caesium carbonate (731 mg, 1.8 mmol) in acetone (4 ml), under nitrogen, was added chloromethyl propionate (Eur. J. Pharm. Sci: 24; 5; 2005; 433-440, 183 mg, 1.5 mmol) and the reaction mixture was stirred at room temperature for 18 h. The mixture was filtered and the filtrate was concentrated in vacuo.

Workup

  1. filtrationThe mixture was filtered
  2. concentrationthe filtrate was concentrated in vacuo

Sources & evidence

ORD record
ord-5225aecf443246ba963712a7292e8dbb
Source dataset
uspto-grants-2009_06
Patent number
US07544706B2

Reaction notes

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