Iodine chloride → [(5R)-3-(3-fluoro-4-iodophenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl acetate

HRID 730061Notes

Reaction equation

HRID 730061 reaction equation
[C:1]([O:4][CH2:5][C@@H:6]1[O:10][C:9](=[O:11])[N:8]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([F:18])[CH:13]=2)[CH2:7]1)(=[O:3])[CH3:2].[I:19]Cl>C(O)(=O)C>[C:1]([O:4][CH2:5][C@@H:6]1[O:10][C:9](=[O:11])[N:8]([C:12]2[CH:17]=[CH:16][C:15]([I:19])=[C:14]([F:18])[CH:13]=2)[CH2:7]1)(=[O:3])[CH3:2]

Participants

4

Procedure

To a solution of 5(R)-acetoxymethyl-3-(3-fluorophenyl)oxazolidin-2-one (6.33 g) in acetic acid (40 mL) was added iodine monochloride (1.91 mL), the mixture was stirred at room temperature for 18 hours, and then concentrated in vacuo. The resulting residue was dissolved with ethyl acetate, the mixture was washed with aqueous sodium hydrogencarbonate solution, 20% sodium sulfite solution and brine, dried over anhydrous sodium sulfate, filtered, and then concentrated in vacuo to give crude 5(R)-acetoxymethyl-3-(3-fluoro-4-iodophenyl)oxazolidin-2-one (9.48 g).

Workup

  1. concentrationconcentrated in vacuo
  2. dissolutionThe resulting residue was dissolved with ethyl acetate
  3. washthe mixture was washed with aqueous sodium hydrogencarbonate solution, 20% sodium sulfite solution and brine
  4. dry with materialdried over anhydrous sodium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-7d499ce5f62a4f99803890fffa02917c
Source dataset
uspto-grants-2009_09
Patent number
US07582659B2

Reaction notes

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