Acetic Acid → HCID 19598109, compound

HRID 582363Notes

Reaction equation

HRID 582363 reaction equation
[Cl:1][C:2]1[C:7]([C:8]([O:10][CH2:11][CH3:12])=[O:9])=[C:6]([O:13][CH3:14])[CH:5]=[CH:4][CH:3]=1.[Br:15]Br.C(O)(=O)C>O>[Br:15][C:3]1[CH:4]=[CH:5][C:6]([O:13][CH3:14])=[C:7]([C:2]=1[Cl:1])[C:8]([O:10][CH2:11][CH3:12])=[O:9]

Participants

5

Reactant 3

HCID 176Acetic AcidHCID 24408BromineHCID 15192436HCID 15192436, compound

Product 1

HCID 19598109HCID 19598109, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A mixture of ethyl 6-chloro-2-methoxybenzoate (1.8 g, 8.4 mmol), bromine (1.41 g, 8.8 mmol) and acetic acid (5 ml) is stirred at room temperature for 24 hours. The reaction mixture is poured into water and extracted with ethyl acetate. The organic phase is separated and concentrated and the residue is purified by column chromatography (petrol ether: ethyl acetate, 95:5 v/v) yielding the pure product as a yellow oil, 1.7 g, (69.%).

Workup

  1. extractionextracted with ethyl acetate
  2. customThe organic phase is separated
  3. concentrationconcentrated
  4. customthe residue is purified by column chromatography (petrol ether: ethyl acetate, 95:5 v/v)

Sources & evidence

ORD record
ord-8936632697d84862ba2c4e52400fcb03
Source dataset
uspto-grants-1999_07
Patent number
US05922905

Reaction notes

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