Methyl iodide → HCID 59715700, compound

HRID 1982781Notes

Reaction equation

HRID 1982781 reaction equation
[C:1](=[O:4])([O-])[O-].[K+].[K+].CI.[Br:9][C:10]1[CH:15]=[CH:14][C:13]([C:16](=[O:20])[CH2:17][CH2:18][CH3:19])=[C:12](O)[CH:11]=1>CC(C)=O>[Br:9][C:10]1[CH:11]=[CH:12][C:13]([C:16](=[O:20])[CH2:17][CH2:18][CH3:19])=[C:14]([O:4][CH3:1])[CH:15]=1

Participants

5

Procedure

Potassium carbonate (9.07 g) and methyl iodide (3.92 ml) were added to a solution of the compound of Example B220 (13.30 g) in acetone (75 ml), and this reaction mixture was stirred while heating under reflux for 4 hours. The reaction mixture was filtered through celite, ether was added to remove insoluble material by filtration, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to give the title compound (9.52 g).

Workup

  1. temperaturewhile heating
  2. temperatureunder reflux for 4 hours
  3. filtrationThe reaction mixture was filtered through celite, ether
  4. additionwas added
  5. customto remove insoluble material
  6. filtrationby filtration
  7. concentrationthe filtrate was concentrated under reduced pressure
  8. customThe residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-d7177569ed554d898c972bcbaae99ea2
Source dataset
uspto-grants-2009_06
Patent number
US07541332B2

Reaction notes

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